Instrumentation

The Make V-Tech Process Control Simulator offers a modern solution for process control simulation with high-quality manufacturing supported by advanced machinery and the latest technology. Known for its compact design, robust construction, and user-friendly operation, this simulator is popular for a variety of industrial and educational applications.

Key Features:

• User-friendly Operation: Easy for operators to navigate and manage.
• Compact Design: Streamlined for efficient space usage.
• Robust Construction: Durable build for longevity and reliability.

Technical Specifications:General:

• Input and Output Range: 10V at all points.
• Frequency Response: Flat up to 10 kHz across all basic amplifier configurations.
• Resistive Load Requirement: Minimum of 5 kW for full-range output.
• Short Circuit Protection: All outputs are protected from short circuits.

Input Disturbance Generator Block:

• DC Voltage Range: 0 to 2.5V.
• Waveforms: Square and sine wave options available.
• Frequency:
  • Slow Mode: 0.02 Hz to 10 Hz.
  • Fast Mode: 0.2 Hz to 100 Hz.
• Amplitude: Adjustable from 0 to 5 Vpp.
• Single Step Input: Fixed at 2.5V.

Controller Block:

• Set Value Range: 0 to 10V.
• Integral Time (Ti):
  • Slow Mode: 25 seconds to 500 milliseconds (0.04 to 2 repeats per second).
  • Fast Mode: 250 milliseconds to 5 milliseconds (4 to 200 repeats per second).
• Derivative Time (Td):
  • Slow Mode: 0 to 2 seconds.
  • Fast Mode: 0 to 20 milliseconds.
• Proportional Band (P): Adjustable from 200% to 4%, with a gain constant ranging from 0.5 to 25.

Measurement Instruments :

1. Vernier Caliper [L.C. 0.02MM/0.001"]
2.  Dial Caliper [L.C 0.02MM]
3.  Digimatic Caliper [L.C. 0.01MM/ 0.0005"]
4.  Long Jaw Caliper [L.C. 0.02MM/ 0.001"]
5.  Digimatic Caliper [L.C. 0.01MM/ 0.0005"]
6.  Digimatic Inside Groove Caliper [L.C. 0.01MM/ 0.005"]
7.  Digimatic Outside Groove Caliper [L.C. 0.01MM/ 0.000"]
8.  Vernier Depth Gauge [L.C. 0.02MM]
9.  Digimatic Depth Gauge [L.C. 0.01MM/ 0.0005"]
10.  Pistol Caliper
11.  Inside Groove Caliper
12.  Inside &  Outside Diameter Gauge

Instrumentation , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. Why not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Digital Vernier CaliperMeasurement Instruments :

1. Vernier Caliper [L.C. 0.02MM/0.001"]
2.  Dial Caliper [L.C 0.02MM]
3.  Digimatic Caliper [L.C. 0.01MM/ 0.0005"]
4.  Long Jaw Caliper [L.C. 0.02MM/ 0.001"]
5.  Digimatic Caliper [L.C. 0.01MM/ 0.0005"]
6.  Digimatic Inside Groove Caliper [L.C. 0.01MM/ 0.005"]
7.  Digimatic Outside Groove Caliper [L.C. 0.01MM/ 0.000"]
8.  Vernier Depth Gauge [L.C. 0.02MM]
9.  Digimatic Depth Gauge [L.C. 0.01MM/ 0.0005"]
10.  Pistol Caliper
11.  Inside Groove Caliper
12.  Inside &  Outside Diameter Gauge

Instrumentation , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. Why not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Product Description

The Pressure Transmitter is a high-performance sensor designed for continuous and accurate pressure measurement in industrial automation systems. Engineered for use in harsh environments, it offers a wide measuring range of up to 400 Bar, making it ideal for hydraulic and pneumatic applications.

With a standardized 4–20 mA output signal, it ensures seamless integration with PLCs, SCADA systems, and digital controllers. The low power consumption (0.75 W) and robust power supply range (10–30 V DC) allow for efficient and reliable operation.

The G-1/4 A threaded process port is widely accepted in industrial systems, and the transmitter is rated for operation across extreme temperature ranges from -40°C to +60°C. Each unit comes uniquely identified by a serial number (K13310017) for traceability and quality assurance.

Key Features

• High pressure range: 0 to 400 Bar

• Standard 4–20 mA output with optional 100 mA variant

• Wide operating temperature: -40°C to +60°C

• Low power requirement: 0.75 W

• Compact and rugged design suitable for industrial use

• G-1/4 A port for standardized mounting

• Automated signal transmission for process control systems

Applications

• Hydraulic and pneumatic pressure systems

• Industrial process automation

• Oil & gas and petrochemical industries

• Water and wastewater pressure monitoring

• Machine tool and CNC equipment

• HVAC and energy systems

(Max. speed 4400 rpm) with speed regulator, safety lid lock, digital speed meter & timer, but without rotor heads and accessories.Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty.Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  ImportedLaboratory Instrument, Test Equipment,Scientific, Measuring, Precision Instrument,Analytical, Bio Medical, Survey, Electrical,Electronic Instruments ,Weather, Metrology.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty.

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

Laboratory Instrument, Test Equipment,Scientific, Measuring, Precision Instrument,Analytical, Bio Medical, Survey, Electrical,Electronic Instruments ,Weather, Metrology.

Features

• Ready- to-use, Liquid stable mono reagent
• Colorimetric method with End point reaction
• Detection range of 2.30 mmol/L to 180 mmol/L
• Results in just 5 minutes
• Results comparable to ISE and flame photometry methods
• Packed in monovials to avoid reagent contamination

Kit Contents

     1) Sodium Reagent (50 X 1ml)
     2)Sodium Standard (160 mmol/L) 1 x 2ml

The COD Analyzer with Digester is a state-of-the-art instrument designed for the accurate measurement of Chemical Oxygen Demand (COD) in water samples. This device integrates a high-performance digester, ensuring reliable digestion of samples before analysis.

Key Features:

• High Precision: Equipped with advanced sensors and technology for accurate COD measurement, ensuring reliable results.
• Integrated Digestion: The built-in digester simplifies the process, allowing for efficient sample preparation without the need for separate equipment.
• User-Friendly Interface: Features a large LCD display and intuitive controls for easy operation and quick data access.
• Versatile Applications: Ideal for environmental monitoring, wastewater treatment facilities, and research laboratories.
• Data Logging: Capable of storing multiple test results, making it easy to track and analyze trends over time.
• Durable Construction: Designed to withstand harsh laboratory environments, ensuring long-lasting performance.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?
Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported


Laboratory Instrument, Test Equipment,Scientific, Measuring, Precision Instrument,Analytical, Bio Medical, Survey, Electrical,Electronic Instruments ,Weather, Metrology.

he Bridge Trainer Kit is an educational tool designed to help students and trainees understand the principles and applications of bridge circuits commonly used in electronics and instrumentation. This kit enables hands-on exploration of various types of bridge circuits, such as Wheatstone, Maxwell, Kelvin, and Schering bridges, which are fundamental in measuring resistance, capacitance, inductance, and impedance. Ideal for academic institutions and training labs, the Bridge Trainer Kit provides an interactive platform for learning and testing circuit theory in a practical, engaging way.

Key Features:

1. Variety of Bridge Circuits: Includes configurations for Wheatstone, Kelvin, Maxwell, and Schering bridges, covering a wide range of measurements and applications in resistance, capacitance, and inductance.

2. Built-In Power Supply: Comes with an integrated low-voltage DC power supply, eliminating the need for external power sources and enabling easy setup.

3. Precision Components: High-quality resistors, capacitors, and inductors with low tolerance levels ensure accuracy in measurements and reliable circuit performance.

4. Digital Display and Indicators: Many models feature digital displays for clear, precise readings of voltage, current, and resistance, along with LED indicators to show circuit activity.

5. Modular Design: Organized layout with labeled connection points, allowing students to easily set up each bridge circuit and understand its components and functionality.

6. Adjustable Parameters: Some models include variable resistors or potentiometers to adjust circuit values, helping students explore the effects of parameter changes on measurement accuracy and sensitivity.

7. Safe and Durable Construction: Equipped with short-circuit protection, overload protection, and durable materials, ensuring safe handling and long-term durability in academic and training settings.

Applications:

• Educational Labs: Ideal for physics, electronics, and engineering courses in schools, colleges, and universities.
• Technical Training Centers: Essential for vocational programs and technical training that focus on circuit design and measurement techniques.
• Instrumentation Training: Perfect for learning about bridge circuits used in instrumentation and sensor calibration.

Bridge Circuits Included:

1. Wheatstone Bridge: Used to measure unknown resistance with high accuracy.
2. Kelvin Bridge: Specialized for low-resistance measurement.
3. Maxwell Bridge: Suitable for measuring inductance.
4. Schering Bridge: Commonly used to measure capacitance.

Specifications:

• Power Supply: Integrated DC, typically 0-12V
• Display: Digital readout for voltage, current, and resistance
• Included Components: Precision resistors, capacitors, inductors, and adjustable potentiometers
• Protection: Short-circuit and overload protection
• Dimensions: Compact design, varies by model

Industrial Power Electronic Equipment encompasses a range of devices and systems designed to control and convert electrical energy in industrial applications. This equipment plays a critical role in enhancing energy efficiency, improving system performance, and enabling precise control of electrical power in various industries, including manufacturing, renewable energy, and transportation. With advanced features and robust design, these systems are essential for modern industrial operations.

Key Features:

1. Power Conversion:

   • Equipment such as inverters, rectifiers, and converters facilitate the transformation of electrical energy between different forms, including AC to DC, DC to AC, and frequency conversion.
   • Enables efficient energy management and integration of renewable energy sources like solar and wind power into existing electrical systems.

2. High Efficiency:

   • Designed to minimize energy losses during power conversion, contributing to overall energy savings and reduced operational costs.
   • Incorporates advanced semiconductor technologies, such as MOSFETs and IGBTs, to enhance performance and efficiency.

3. Control Systems:

   • Equipped with sophisticated control algorithms and programmable logic controllers (PLCs) that allow for precise management of power electronic devices.
   • Supports various control strategies, including PWM (Pulse Width Modulation) for motor control and energy regulation.

4. Robust Design:

   • Built to withstand harsh industrial environments, with features such as dust and moisture resistance, ensuring reliable operation in demanding conditions.
   • Designed for high thermal performance and longevity, reducing maintenance needs and downtime.

5. Scalability and Flexibility:

   • Modular design allows for easy integration and scaling according to specific industrial requirements, from small-scale applications to large systems.
   • Supports various configurations and setups, accommodating different load types and operating conditions.

6. Safety Features:

   • Incorporates protective measures such as overvoltage, overcurrent, and thermal protection to ensure safe operation and prevent damage to equipment.
   • Meets industry safety standards and regulations, providing peace of mind for operators and facility managers.

Applications:

• Manufacturing: Used in drive systems for motors, automation systems, and robotics, enhancing productivity and efficiency in production lines.
• Renewable Energy: Essential for solar inverters, wind turbine converters, and energy storage systems, facilitating the integration of clean energy sources into the grid.
• Transportation: Plays a key role in electric vehicles, trains, and trams, providing efficient power management and drive control.
• HVAC Systems: Utilized in heating, ventilation, and air conditioning systems for precise control of electric loads, improving energy efficiency and comfort.

Benefits:

• Increased Efficiency: Reduces energy consumption and operational costs, contributing to sustainability and profitability.
• Improved Control: Enables precise management of electrical power, leading to better performance and reliability in industrial processes.
• Enhanced Integration: Facilitates the use of renewable energy sources and smart grid technologies, supporting the transition to sustainable energy systems.
• Cost Savings: Lowers maintenance and operational costs through high reliability and reduced downtime.

The Power Electronics Trainer is an advanced educational tool designed to provide students and professionals with hands-on experience in power electronics principles and applications. Ideal for technical schools, colleges, and vocational training centers, this trainer covers various power electronic circuits and systems, equipping learners with practical skills necessary for understanding, designing, and analyzing modern power electronic systems.

Key Features:

1. Diverse Circuit Configurations: Includes multiple configurations covering essential concepts such as rectifiers, inverters, converters, and choppers, allowing users to explore different applications and understand each circuit's functioning.

2. Solderless Breadboard Design: The solderless breadboard layout enables easy assembly and modification of circuits without soldering, promoting experimentation and rapid prototyping.

3. Integrated Power Supply: Features a built-in power supply that provides stable voltage outputs ranging from 5V to 30V, ensuring flexibility for various experiments.

4. Measurement Instruments: Equipped with essential measurement tools, including digital multimeters and oscilloscopes, for real-time analysis of voltage, current, and waveforms, enhancing understanding of circuit performance.

5. User-Friendly Interface: Clearly labeled components and connection points simplify the learning process, making it accessible for users at all levels, from beginners to advanced students.

6. Safety Features: Designed with safety in mind, including overload protection, thermal insulation, and secure electrical connections to ensure a safe learning environment.

7. Educational Resources: Comes with comprehensive manuals and experiment guides that provide theoretical background, circuit diagrams, and step-by-step instructions for conducting experiments.

8. Compact and Portable Design: Lightweight and compact, the trainer is easy to transport and store, making it suitable for various learning environments, including classrooms, labs, and workshops.

Applications:

• Educational Institutions: Ideal for universities, colleges, and technical schools offering courses in power electronics and electrical engineering.
• Vocational Training Programs: Perfect for training centers focusing on practical skills in power electronics applications and circuit design.
• Industry Training: Useful for companies seeking to train employees in modern power electronic systems.

Learning Outcomes:

1. Understanding Power Electronics Principles: Gain knowledge of key concepts in power electronics, including voltage conversion, power factor correction, and control techniques.
2. Circuit Design and Implementation: Develop skills in designing, building, and testing various power electronic circuits, reinforcing theoretical knowledge with practical application.
3. Performance Analysis: Learn to analyze circuit performance, including efficiency, switching characteristics, and thermal management.
4. Real-World Applications: Apply theoretical concepts to practical scenarios, preparing learners for challenges in the power electronics field.

Specifications:

• Power Supply: Built-in adjustable DC power supply (5V to 30V)
• Components Included: Diodes, transistors, capacitors, inductors, and other essential parts for circuit assembly
• Measurement Instruments: Digital multimeter and oscilloscope (if applicable)
• Breadboard Size: Standard size for convenient circuit assembly
• Dimensions: Compact design for easy transport and storage

The Power Electronics Trainer Kit is an essential educational tool, providing hands-on experience in the principles and applications of power electronics. Designed for universities, technical colleges, and vocational training centers, this kit offers a practical approach to learning about power conversion systems and devices.

Key Features:

1. Comprehensive Modules: Covers essential topics like AC-DC conversion (rectifiers), DC-DC (choppers), DC-AC (inverters), and AC-AC, offering a versatile platform for power electronics applications.

2. Wide Range of Components: Includes diodes, thyristors, MOSFETs, IGBTs, and capacitors, enabling experimentation with various power semiconductor devices and circuits.

3. Measurement and Analysis Tools: Equipped with multimeters, oscilloscopes, and probes for real-time measurement and waveform analysis, providing insights into voltage, current, and signal characteristics.

4. Solderless Design: Easy circuit assembly and reconfiguration with a solderless breadboard design, allowing users to experiment and prototype without permanent connections.

5. Safety Features: Built-in overload protection, fuses, and emergency stop for secure and safe operation.

6. Power Conversion Experiments: Includes dedicated modules for rectifiers, inverters, and choppers, helping students understand conversion principles and control methods.

7. Pulse Width Modulation (PWM) Control: Enables exploration of PWM techniques, critical for motor speed control and voltage regulation.

8. Educational Resources: Comprehensive manuals with theoretical explanations, step-by-step guides, and troubleshooting tips, supporting effective learning.

Applications:

• Educational Institutions: Ideal for universities and technical schools teaching electrical engineering and energy systems.
• Research and Development: Suitable for labs focusing on renewable energy and advanced power applications.
• Vocational Training: Perfect for training technicians in power system maintenance and installation.

Learning Outcomes:

1. Master Power Conversion: Design and analyze circuits like rectifiers, inverters, and choppers, applying concepts to real-world tasks.
2. Component Proficiency: Gain hands-on experience with diodes, thyristors, MOSFETs, and IGBTs, essential for a career in power electronics.
3. Signal Analysis Skills: Learn to measure and interpret waveforms, voltages, and currents, improving diagnostic and optimization skills.
4. PWM Techniques: Develop proficiency in pulse-width modulation, a key method in power regulation and motor control.

Specifications:

• Power Supply: Adjustable DC (0-30V) and AC inputs for various experiments.
• Components: Includes diodes, thyristors, MOSFETs, IGBTs, capacitors, and resistors.
• Measurement Tools: Digital multimeter, oscilloscope, and probes for accurate readings.
• Breadboard Size: Solderless for easy assembly.
• Dimensions: Compact for easy storage and transport.

Salient Features:

• Complete, Self-contained Unit: Designed as a standalone system, ready for direct use without external components, perfect for educational and demonstration purposes.

• Operation and Control of Stepper Motors: Demonstrates principles of stepper motor operation, control techniques, and step sequencing.

• Comprehensive Control Circuitry: Equipped with circuitry for various control options such as:

  • Pulse Generator: Generates pulses to drive motor steps.
  • Step Mode Selection: Supports full-step, half-step, and micro-step modes for detailed demonstration.
  • Direction Control: Allows forward and reverse operation for versatile control.

• Test Points for Observation: Includes multiple test points throughout the circuit, allowing for voltage and waveform observation at different stages.

• User-friendly Front Panel: A well-organized front panel layout with clear labeling for easy access to controls and test points.

• Elegant and Durable Housing: Sturdy cabinet design with a compact form factor, ensuring durability and ease of transportation.

• Hands-on Learning Experience: Ideal for understanding stepper motor applications, control, and interfacing with other systems.

• Comprehensive User Manual: Accompanied by a detailed manual with theoretical background, operating instructions, and troubleshooting tips.

The Rectifiers and Filters Trainer Kit is an essential educational tool designed to help students and electronics enthusiasts understand and experiment with rectification and filtering techniques used in AC to DC conversion. This kit is perfect for labs and training environments, enabling hands-on experience with rectifier circuits and filter configurations to observe and analyze the effects on waveform signals.

Key Features:

1. Comprehensive Learning Tool: Ideal for learning the principles of rectification and filtering, including half-wave, full-wave, and bridge rectifiers.
2. Multiple Rectifier Configurations: Equipped with half-wave, full-wave, and bridge rectifier modules, allowing students to compare different rectification techniques.
3. Filtering Options: Includes capacitive and inductive filters to demonstrate their effects on rectified signals, reducing ripples and stabilizing the DC output.
4. Built-in AC Input and Variable Load: The kit includes an integrated AC source and adjustable load resistors, making it easy to observe changes in output under varying conditions.
5. Measurement Points: Clearly marked test points for easy monitoring of input and output waveforms, suitable for use with oscilloscopes and multimeters.
6. Safety Features: Built with protection circuits to prevent damage due to incorrect connections or overloads.
7. Portable and Durable: Compact and rugged design ensures durability, making it suitable for classroom or lab use.

Specifications:

• Input Voltage: Typically supports 220V or 110V AC input (model-dependent)
• Output Voltage: Variable DC output, dependent on the rectifier and filter setup
• Rectifier Types: Half-wave, Full-wave, and Bridge
• Filter Types: Capacitor and Inductor filters
• Dimensions: Compact, lightweight design for easy portability
• Compatibility: Works with standard lab equipment, including oscilloscopes and multimeters

Educational Benefits:

The Rectifiers and Filters Trainer Kit is ideal for courses in electronics, electrical engineering, and physics, providing students with an immersive experience in AC to DC conversion. By adjusting different rectifiers and filters, students can visualize the impact of circuit design on signal purity and DC stability. This hands-on learning approach enhances theoretical concepts with practical, observable results.

Leveraging by the in-depth knowledge of this domain, we have been able to offer our patrons with the best quality of Bridge Inverter Using IGBT Training Kit. To study or demonstrate the working of transistorized bridge inverter, the offered training kit is used. The offered training kit is available with us at cost effective prices.

Features:

• Compact design
• Robust construction
• Longer serving life

Technical Specification:

• Input: 230V, 50Hz AC rectified to 300V DC.
• Output: 230V AC.
• Output Frequency: Variable from 30 Hz-100Hz.
• Circuitry: It consists of 230V 1φ rectified with filter, PWM generation circuit power
• Circuit using 4 IGBT’s and over curcuit & PWM generation circuit.
• Power Circuit: Using 4 IGBT’s

Load:

• Resistive (Lamp Load).
• Inductive (Inductor Load).

V-TECH Dielectric Constant & Phase Shift Measurement Microwave Trainer Model 7501E is a specialised versatile training equipment for telecommunication. It is specially designed and ruggedly constructed to last through many years of classroom and laboratory use by both skilled and novice operators. The Microwave Bench works on X Band (8.2 to 1S2.4 GHz)

V-TECH Dielectric Constant & Phase Shift Measurement Microwave Trainer Model 7501E consist of the following :
Sr. No. Item Qty1. Klystron Mount with tube 01 Nos2. Klystron Power Supply 01 Nos3. Solid State VSWR Meter 01 Nos4. Slotted Section (Line) with Universal Probe Carriage 01 Nos5. Tunable Probe 01 Nos5. Precision Short 01 Nos6. Solid Dielectric Cell 01 Nos7. Liquid Dielectric Cell 01 Nos7. Variable Attenuator 01 Nos8. Frequency Meter (Micrometer Type) 01 Nos9. Phase Shifter 01 Nos10. Wave Guide Detector Mount 01 Nos11. Circulator (Which can also be used as an Isolator) 01 Nos12. Wave Guide Stands 05 Nos13. Cooling Fan 01 Nos14. BNC Cable 02 Nos15. Nut Bolts 50 Nos16. Open Ended Spanner (for above) 01 Nos17. Detailed Instruction Manual 01 Set’s

The following experiments can be easily performed :

1. Dielectric Constant Measurement of Solid.
2. Dielectric Constant Measurement of Liquid.
3. Phase Shift Measurement

SALIENT FEATURES :

* Completely self – contained stand – alone unit.

* Demonstrates the principle and working of a Flasher using SCR.

* Supply required 230V, 50Hz AC.

* Built – in IC based DC regulated power supply with short circuit protection.

* UJT as oscillator with variable triggering pulses.

* Flashing time adjustable.

* Lamp load provided on panel.

* Test points provided on panel at various stages in the circuit to observe the waveforms and voltages.

* Set of required number of patch cords.

* Housed in an elegant cabinet with a well spread intelligently designed circuit layout engraved on the front panel.

* Strongly supported by a comprehensive instruction manual complete with theory and operating details.

The Communication Lab Apparatus is a versatile training platform designed for hands-on learning in analog and digital communication systems. Ideal for students, instructors, and professionals, it provides practical experience with core communication principles, such as modulation, demodulation, signal processing, and data transmission. This apparatus includes a variety of modules and components for building and analyzing communication circuits, making it ideal for educational institutions and technical training centers.

Key Features:

1. Modular Communication Modules: Includes modules for AM, FM, PM (amplitude, frequency, and phase modulation), and digital modules like ASK, FSK, PSK, and QPSK, covering analog and digital fundamentals.

2. Signal Generation and Analysis: Features built-in function generators for various signal waveforms and frequencies, along with oscilloscope and spectrum analyzer capabilities for signal visualization and analysis.

3. Real-Time Modulation and Demodulation: Enables experimentation with modulation and demodulation, helping users understand the full communication process.

4. Noise and Filter Control: Modules for adding noise and filters allow users to study interference effects and noise reduction on signal quality.

5. Analog and Digital Communication Components: Offers components for both analog (e.g., AM/FM) and digital (e.g., ASK/FSK) signals, making it adaptable for diverse communication protocols.

6. Adjustable Controls: Labeled knobs, switches, and connectors for easy adjustments let users explore configurations and customize experiments.

7. LED Indicators and Digital Displays: LED indicators and digital displays provide real-time data on signal levels, modulation, and other parameters, facilitating monitoring and understanding of circuit behavior.

8. Safe and Durable: Constructed with robust materials, overload protection, and safe-to-handle components, it is suitable for repeated use in educational labs.

Applications:

• Educational Institutions: Essential for universities, colleges, and technical schools offering communication systems, electronics, and signal processing courses.
• Technical Training Centers: Ideal for vocational programs focused on real-world communication systems.
• Research Labs: Useful for experimenting with various communication methods and signal processing.

Learning Outcomes:

1. Modulation Techniques: Hands-on experience with AM, FM, PM, and digital modulation, understanding principles and applications.
2. Signal Processing: Learn signal processing techniques, including noise analysis, filtering, and amplification.
3. Transmission and Reception: Study signal transmission and reception, including interference and degradation.
4. Error Analysis and Correction: Understand error detection, noise impact, and correction, vital for data integrity in communication systems.

Specifications:

• Power Supply: Typically 5V or 12V DC
• Function Generator: Adjustable frequency range, 1 Hz to 1 MHz
• Display: Digital readout for signal parameters
• Communication Modules: AM, FM, PM, ASK, FSK, PSK, QPSK
• Additional Features: Noise generator, adjustable filters, signal mixer
• Size: Compact, modular structure for easy storage and transport

Linear Circuit Trainers are specialized educational tools designed to teach the principles of linear circuit analysis and design. These hands-on trainers provide students and professionals with a practical understanding of linear components such as resistors, capacitors, and inductors, as well as various circuit configurations and analysis techniques. Ideal for academic institutions and training centers, Linear Circuit Trainers facilitate interactive learning and experimentation in electronics.

Key Features:

1. Comprehensive Circuit Modules:

   • Includes a variety of circuit configurations, such as series, parallel, and combination circuits, allowing for in-depth study of voltage, current, and resistance.
   • Supports the analysis of linear circuits using fundamental laws like Ohm’s Law, Kirchhoff’s Voltage and Current Laws (KVL and KCL), and Thevenin’s and Norton’s Theorems.

2. Integrated Measurement Tools:

   • Equipped with digital multimeters, oscilloscopes, and other measuring instruments to monitor voltage, current, and resistance in real-time.
   • Facilitates accurate measurement and analysis of circuit behavior, enhancing understanding of linear components.

3. User-Friendly Interface:

   • Designed with intuitive controls and displays, making it easy for users to configure circuits and observe outcomes.
   • Many trainers feature touchscreens or graphical displays for enhanced user interaction and data visualization.

4. Replaceable Components:

   • Includes a range of replaceable linear components such as resistors, capacitors, and inductors, allowing students to experiment with different values and configurations.
   • Supports modular learning, where students can build and test various circuit designs.

5. Data Acquisition and Analysis Software:

   • Some models come with software that allows for data logging, simulation, and analysis of circuit performance, providing insights into real-world applications.
   • Enables students to visualize circuit responses and understand the impact of changing parameters.

6. Safety Features:

   • Built with safety mechanisms to protect users during experimentation, including overload protection and safe touchpoints.

Applications:

• Engineering Education: Ideal for university-level courses in electrical and electronic engineering, providing hands-on experience with linear circuit theory.
• Vocational Training: Useful in technical colleges and training programs, helping students develop practical skills in electronics and circuit design.
• Research and Development: Supports R&D activities by allowing engineers to prototype and test linear circuit designs in a controlled environment.

Benefits:

• Hands-On Learning: Engages students through practical experiments, reinforcing theoretical knowledge with real-world applications.
• Enhanced Understanding: Visualizing circuit behavior helps students grasp complex concepts related to linear circuits and their components.
• Flexible Learning Environment: Allows for a range of experiments and circuit configurations, catering to different learning styles and educational needs.
• Critical Thinking Skills: Encourages problem-solving and analytical thinking as students design, test, and troubleshoot circuits.

Salient Features:

• Self-contained and Stand-alone: A complete unit, requiring no external components, ideal for standalone operation.

• Demonstrates Firing Circuit Principles: Allows study of firing circuit operation using:

  • Operational Amplifier (Op-Amp)
  • Digital Gates

• Power Requirements: Operates on a standard 230V, 50 Hz AC supply.

• Comprehensive Triggering Circuit: Includes elements like Zero Crossing Detector (ZCD), Integrator, Level Shifter, Comparator, Logic Circuits, and Pulse Amplifier for precise control.

• Reference Comparison and Phase Control: Allows adjustment and phase control comparison using a reference potentiometer, demonstrating phase control effects on a connected lamp.

• Waveform and Voltage Testing: Multiple test points throughout the circuit enable observation of voltages and waveforms at various stages.

• Patch Cords Provided: Includes a set of required patch cords for easy connection and testing.

• Elegant and Durable Design: Compact, stylish cabinet with an intelligently laid-out front panel circuit, making the unit easy to use and visually organized.

• Comprehensive User Manual: Detailed operating manual with theory, setup, and step-by-step operation guidelines for a clear understanding of firing circuit principles.

The Basic Electronics Trainer is an educational tool designed for students, hobbyists, and professionals learning the fundamentals of electronics. It provides a hands-on, interactive platform to explore, design, and test basic electronic circuits in a safe and controlled environment. With a variety of built-in components, modules, and connection points, it serves as an ideal tool for understanding electronics concepts through practical experience.

Key Features:

1. Comprehensive Component Kit: Equipped with essential components such as resistors, capacitors, inductors, diodes, transistors, LEDs, switches, and more, allowing for a wide range of circuit-building exercises.

2. Built-In Power Supply: Includes a variable DC power supply with adjustable voltage and current settings, enabling users to power circuits directly from the trainer without external equipment.

3. Breadboard Integration: Features a built-in or removable breadboard, providing a large working area for constructing and modifying circuits without soldering, making it reusable for endless experimentation.

4. Safety Features: Overload protection, short-circuit protection, and insulated components ensure safe handling for beginners.

5. Multifunctional Display: Some models include an LCD display to monitor voltage, current, and resistance, helping users measure and troubleshoot circuits in real time.

6. Signal Generators: Offers waveform generators or signal sources to help users experiment with AC and DC signals, testing circuit responses.

7. Modular Layout: Organized layout with labeled connection points, making it easy to learn about each component and its role within a circuit.

8. Portable and Durable Design: Compact and lightweight, with a robust casing to withstand frequent handling, ideal for classroom or lab settings.

Applications:

• Educational Labs: Perfect for high schools, vocational training centers, and universities offering electronics courses.
• Self-Study for Hobbyists: Great for individuals who want to learn electronics basics at home.
• Technical Training: Useful in technical and engineering training programs where foundational knowledge of electronics is essential.

Specifications:

• Power Supply: Variable DC, typically 0-12V, 0-1A
• Display: LCD (varies by model), shows voltage, current, resistance
• Components Included: Resistors, capacitors, diodes, transistors, LEDs, and more
• Signal Generator: 1 Hz to 1 MHz (varies by model)
• Protection: Overload and short-circuit protection

The Electrical Engineering Trainer is a comprehensive educational platform designed to provide hands-on experience in fundamental electrical engineering concepts. Ideal for students, instructors, and self-learners, this versatile trainer combines theoretical knowledge with practical application, making it essential for mastering core principles in electrical circuits, components, and systems.

Key Features:

1. Versatile Circuit Configuration: Supports various circuit configurations, allowing exploration of electrical concepts such as Ohm's Law, Kirchhoff's Laws, series and parallel circuits, and AC/DC circuits.

2. Comprehensive Component Set: Equipped with essential components, including resistors, capacitors, inductors, diodes, transistors, and relays, enabling users to build and analyze circuits with ease.

3. Solderless Breadboard Design: Features a solderless breadboard layout for quick assembly and modification of circuits without soldering, fostering experimentation and reusability.

4. Integrated Power Supply: Comes with a built-in power supply that provides stable voltage outputs (typically 5V, 12V, or adjustable), ensuring reliable operation for all experiments.

5. Measurement Instruments: Includes essential tools such as digital multimeters and oscilloscopes for real-time analysis of voltage, current, resistance, and waveform characteristics, enhancing the learning experience.

6. User-Friendly Interface: Clearly labeled components and connection points simplify the circuit-building process, making it accessible for learners at all levels.

7. Educational Resources: Accompanied by a user manual and experiment guide, providing theoretical background, circuit diagrams, and step-by-step instructions for various experiments.

8. Safety Features: Designed with safety in mind, featuring overload protection, insulated components, and secure connections to ensure safe handling during experiments.

Applications:

• Educational Institutions: Perfect for universities, colleges, and technical schools offering courses in electrical engineering and electronics.
• Vocational Training Programs: Ideal for training centers focused on equipping students with practical skills in electrical systems and circuit design.
• Hobbyist Projects: Suitable for electronics enthusiasts seeking practical experience and experimentation with electrical circuits.

Learning Outcomes:

1. Understanding Electrical Principles: Gain foundational knowledge of electrical principles, including voltage, current, resistance, and power calculations.
2. Circuit Analysis: Learn to analyze and troubleshoot various circuit configurations, applying theoretical concepts to real-world scenarios.
3. Practical Circuit Design: Develop skills in designing and building electrical circuits, enhancing problem-solving and critical thinking abilities.
4. Measurement Techniques: Master the use of measurement instruments to accurately assess circuit performance and characteristics.

Specifications:

• Power Supply: Built-in adjustable DC power supply (typically 5V, 12V)
• Components Included: Resistors, capacitors, inductors, diodes, transistors, relays, and other essential parts
• Measurement Instruments: Digital multimeter and oscilloscope (if applicable)
• Breadboard Size: Standard size for convenient circuit assembly
• Dimensions: Compact and portable design for easy transport and storage

Instrumentation Parts encompass a range of precision devices designed to measure, control, and monitor key variables within industrial, scientific, and engineering environments. Essential for maintaining accuracy, efficiency, and safety, these components are used to collect real-time data and facilitate automated control across various applications. Suitable for sectors like manufacturing, oil and gas, power generation, and environmental monitoring, Instrumentation Parts provide reliable performance in demanding conditions.

Key Components:

1. Sensors and Transducers:

   • Temperature Sensors: Thermocouples, RTDs, and infrared sensors designed to provide precise temperature measurements.
   • Pressure Sensors: Strain gauges and piezoelectric sensors that measure pressure changes in systems to ensure safe operating conditions.
   • Flow Meters: Includes ultrasonic, electromagnetic, and turbine flow meters for accurate monitoring of fluid flow in pipes.
   • Level Sensors: Ultrasonic, radar, and capacitive sensors to detect and control liquid or solid levels in tanks and containers.

2. Transmitters:

   • These convert sensor data into standard signals (e.g., 4-20 mA) for easy integration with control systems. Common types include temperature, pressure, and level transmitters, known for their accuracy over long distances.

3. Controllers:

   • Automated control devices like Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), designed to interpret sensor data and regulate processes in real time.

4. Actuators:

   • Components such as electric and pneumatic actuators that perform physical actions—like adjusting a valve or starting a pump—based on control system commands.

5. Analyzers:

   • Specialized instruments for real-time analysis of parameters such as gas composition, pH, and chemical concentrations, critical for quality control and compliance.

6. Recorders and Indicators:

   • Devices to display, log, and track measurements over time, essential for monitoring and historical analysis of process variables.

7. Calibration Instruments:

   • Tools designed to calibrate and ensure the accuracy of other instrumentation components, ensuring consistent and reliable measurements.

Benefits:

• Enhanced Process Efficiency: Instrumentation Parts enable automated control, improving the consistency and speed of processes.
• Accurate Data Collection: Real-time measurements aid in maintaining product quality, resource optimization, and troubleshooting.
• Safety and Compliance: These parts are essential for detecting and responding to potentially hazardous conditions, keeping operations within safe parameters.
• Versatile Applications: Suitable for use in a variety of industrial processes, from oil refineries and power plants to pharmaceutical production and environmental monitoring.

Applications:

• Industrial Automation and Process Control
• Quality Control and Assurance
• Environmental Monitoring
• Safety Management and Compliance

Instrumentation Parts are integral to reliable and efficient operations in any automated or monitored system, enabling high performance and safety across industrial environments.

The Basic Digital Electronics Kit is an educational platform designed to introduce learners to the foundational concepts of digital electronics. This kit is ideal for students, hobbyists, and entry-level professionals seeking hands-on experience in building and understanding digital circuits. It provides a comprehensive range of essential components and tools to explore key concepts such as logic gates, Boolean algebra, binary arithmetic, and simple combinational and sequential circuits.

Key Features:

1. Essential Digital Components: Includes a variety of basic components like logic gates (AND, OR, NOT, NAND, NOR, XOR), flip-flops, counters, and shift registers, allowing users to build foundational digital circuits.

2. Breadboard or Patch Panel: Comes with a solderless breadboard or patch panel, providing a flexible workspace for building circuits without permanent connections, ideal for experimentation and reusability.

3. Built-In Power Supply: Integrated with a low-voltage DC power supply, typically 5V, suited for powering digital circuits safely without the need for external power sources.

4. Clock Pulse Generator: Features an adjustable clock pulse generator to provide clock signals essential for working with sequential circuits and timing functions.

5. LED Indicators and Seven-Segment Displays: LED indicators and optional seven-segment displays help visualize outputs, making it easier to understand circuit functionality.

6. Switches and Input Mechanisms: Equipped with toggle switches and push-buttons, allowing users to provide inputs and control circuit operations in real time.

7. User-Friendly and Modular Design: Components are labeled and organized for easy identification, and modular layout enables users to connect, disconnect, and modify circuits with ease.

8. Compact and Portable: Lightweight and durable, the kit is easy to transport, ideal for both classroom and home use.

Applications:

• Educational Institutions: Perfect for high schools, colleges, and universities teaching introductory courses in digital electronics and electrical engineering.
• Self-Study for Hobbyists: Ideal for individuals looking to gain a basic understanding of digital circuits at home.
• Technical Training Programs: Useful in vocational training programs that focus on foundational digital electronics skills.

Learning Outcomes:

1. Logic Gates and Boolean Algebra: Hands-on practice with fundamental logic operations and their real-world applications.
2. Combinational Circuits: Create and understand simple combinational circuits such as adders, multiplexers, and decoders.
3. Sequential Circuits: Explore flip-flops, counters, and registers to learn about memory elements in digital circuits.
4. Binary Arithmetic: Understand binary numbers, addition, subtraction, and other basic operations crucial in digital electronics.

Specifications:

• Power Supply: 5V DC regulated
• Clock Pulse Generator: Adjustable frequency, typically 1 Hz to 1 kHz
• Components Included: Basic gates, flip-flops, counters, shift registers, etc.
• Displays: LED indicators, optional seven-segment display
• Input Mechanisms: Toggle switches, push-buttons
• Size: Compact, easy-to-carry design

The Advanced Digital Electronics Trainers are sophisticated educational tools designed to provide students and electronics enthusiasts with hands-on experience in digital electronics principles and applications. Ideal for universities, technical schools, and research institutions, these trainers offer a comprehensive platform for exploring complex digital circuits and systems.

Key Features:

1. Diverse Circuit Configurations: The trainers include a wide variety of pre-configured digital circuits, such as combinational and sequential logic circuits, flip-flops, counters, and multiplexers, enabling users to study the functionality and behavior of each circuit type.

2. Solderless Breadboard Design: Featuring a solderless breadboard layout, users can easily assemble and modify circuits without soldering, promoting experimentation and rapid prototyping.

3. Integrated Development Environment: Equipped with software tools that support simulation and programming, users can design, simulate, and test their digital circuits, enhancing learning through practical application.

4. Comprehensive Educational Resources: Each trainer kit comes with detailed manuals and experiment guides that provide theoretical background, circuit diagrams, and step-by-step instructions for various experiments.

5. Measurement Instruments Included: The trainers come with essential measurement tools, such as digital multimeters and oscilloscopes, allowing users to analyze circuit performance and signal integrity in real time.

6. User-Friendly Interface: Clearly labeled components and connection points make the learning process straightforward and accessible, catering to users of all skill levels.

7. Safety Features: Designed with safety in mind, including secure electrical connections, overload protection, and thermal management features to ensure a safe learning environment.

8. Compact and Portable Design: Lightweight and compact, the trainers are easy to transport and store, making them suitable for various learning environments, including classrooms, labs, and workshops.

Applications:

• Educational Institutions: Perfect for universities and technical schools offering advanced courses in digital electronics and computer engineering.
• Research and Development: Suitable for research labs focusing on digital circuit design and embedded systems.
• Industry Training: Useful for training programs in companies requiring proficiency in digital electronics for product development.

Learning Outcomes:

1. Understanding Digital Logic: Gain knowledge of digital logic principles, including Boolean algebra, logic gates, and circuit simplification techniques.
2. Hands-On Circuit Design: Develop skills in designing, building, and testing various digital circuits, reinforcing theoretical concepts with practical experience.
3. Signal Analysis: Learn to analyze digital signals, including timing diagrams and state transitions, using measurement instruments.
4. Real-World Applications: Apply theoretical knowledge to practical scenarios, preparing learners for challenges in digital systems design.

Specifications:

• Power Supply: Built-in adjustable DC power supply, typically ranging from 5V to 15V.
• Components Included: Logic gates, flip-flops, counters, and other essential digital components for circuit assembly.
• Measurement Instruments: Digital multimeter, oscilloscope, and signal generators included in the kit.
• Breadboard Size: Standard size for convenient circuit assembly.
• Dimensions: Compact design for easy transport and storage.

Control Engineering focuses on designing and implementing automated systems to manage and optimize dynamic processes across industries. Using advanced technology and mathematical models, control engineering enhances efficiency, safety, and reliability in fields such as manufacturing, power generation, and aerospace.

Key Components:

1. Control Systems Design: Developing strategies to regulate process variables (temperature, pressure, etc.) using feedback and feedforward control loops.

2. Process Modeling and Simulation: Employing models and simulations to predict system behavior, allowing testing and optimization of control strategies.

3. Programmable Logic Controllers (PLCs): Essential for automating machinery and processes, executing tasks like monitoring, decision-making, and control.

4. Distributed Control Systems (DCS): Scalable automation for large-scale operations, providing real-time data and control across multiple points.

5. Supervisory Control and Data Acquisition (SCADA): Centralized monitoring and control of networks, offering data visualization, remote access, and alarm management.

6. PID Controllers: Widely used to maintain desired output levels by adjusting process variables continuously.

7. Sensors and Actuators: Sensors detect changes in system variables; actuators respond to control commands, creating a feedback loop.

8. Data Acquisition and Analysis: Collecting and analyzing data in real-time to improve performance, identify inefficiencies, and provide predictive insights.

Applications:

• Industrial Automation: Automates manufacturing, increasing productivity and reducing manual intervention.
• Power and Energy Management: Regulates power generation, distribution, and usage, optimizing efficiency.
• Robotics and Motion Control: Enables precise control in robotics and machinery requiring synchronized movements.
• Aerospace and Defense: Provides stable, responsive control in high-stakes applications like flight systems and spacecraft.
• Process Industries: Ensures consistency, safety, and compliance in refineries, chemical plants, and pharmaceuticals.

Benefits:

• Increased Efficiency: Automation streamlines processes and reduces waste.
• Enhanced Safety: Reduces human error with real-time alerts and emergency responses.
• Improved Quality: Maintains control over critical variables for consistent output.
• Cost Savings: Optimizes energy use and lowers operational costs through predictive maintenance.
• Scalability and Flexibility: Adapts to diverse industries and operational needs.

Control Engineering solutions drive innovation and operational excellence, providing the foundation for automation and process control across industries.

The Pneumatic Trainer Kit is an essential educational tool for learning and practicing the principles of pneumatic systems and automation technology. This comprehensive kit is designed for hands-on training, suitable for both beginners and advanced users in technical education, engineering programs, and industrial training environments.

Key Features:

1. Complete Pneumatic Components: Includes all fundamental pneumatic components such as air compressor, pressure regulators, valves (directional control, flow control), cylinders, hoses, and connectors.
2. Modular and Versatile Design: Easily customizable and reconfigurable setup that allows users to create various pneumatic circuits for different training exercises.
3. Realistic Simulation of Industrial Applications: Enables learners to practice real-world applications, such as automated linear motion, pressing, lifting, and clamping tasks.
4. Durable and Safe: Made with high-quality materials to ensure longevity and safety during operation. Includes protective mechanisms to prevent over-pressurization and leakage.
5. Clear Instructional Guide: Comes with a detailed manual with step-by-step instructions, diagrams, and exercises covering topics such as pneumatic principles, fluid dynamics, and system troubleshooting.

Educational Benefits:

• Provides an interactive, hands-on learning experience in pneumatic automation.
• Enhances understanding of fluid power systems, circuit building, and troubleshooting skills.
• Prepares students for industrial automation roles by simulating real pneumatic systems.

We manufacture and supply the best quality of Full Wave Half Controlled Bridge Rectifier Trainer. Its electrical stability and compact design, makes this trainer highly demanded. Our patrons can avail the offered full wave half controlled bridge rectifier trainer in bulk quantities, as per their needs and demands.

Features:

• Sturdy construction
• Longer serving life
• Optimum functionality

Specifications:

Half Bridge Firing Circuit:

• Two-isolated gate signals for Full Bridge Converter.
• Firing angle variable from 1800 to 00.
• Gated carrier source at 4 KHz.
• Soft start circuit is built-in.
• Housed in a sleek cabinet.
• Test points are provided on the front panel for detailed study of circuit signals by the student.
• Necessary test points are terminated at sockets so that the student can monitor /measure /study the
• Signals using CRO, DVM, etc.
• One Potentiometer to vary the firing angle.
• One ON/OFF switch with indicator provided to power the control circuitry so that the students can monitor
• All the test points of the control circuitry for correct functioning.
• Power Supply:
• Input: 230V 10%, 50Hz single phase AC.
• 15V DC @ 0.5A regulated output for the control circuitry.

Power Devices Circuit:

• Two nos of SCR’s rated for 1200 volts-VAK & 25 Amps IA.
• Two diode for free wheeling.
• Each device is provided with.
• RC Snubber for dv / dt protection.
• Fuses to avoid overload.
• All the G, A, K & MT terminals are terminated on connectors to use patch cords.

Load:

• One fixed Resistive load ( Lamp Load ).
• One fixed Inductive load.
• All points are terminated at the front panel for wiring for each experiment.

V-TECH Satellite Communication Trainer is a versatile self-contained stand alone unit useful in the study and demonstration of Satellite Communication. It consists of Uplink Tx, Satellite Link & Downlink Rx, specially designed for table top use in a laboratory. A detailed instruction manual is provided.

TECHNICAL SPECIFICATION

UPLINK TRANSMITTER :

Frequency : 2.4, 2.427, 2.454 & 2.481 Ghz PLL Controlled ISM BandSpurious output : - 30 dB typicalRF Output Z : 75 Ohms Unbalanced RF output level : +3 dBm nominalPath Loss : Upto 30dB continuously variable attenuationAudio 1 In : Int. 1KHz sine wave / Ext Mic Ext. Function Generator waveformAudio 2 In : Int. 1KHz sine wave / Ext Mic Ext. Function Generator waveform Video In : Analog Camera / VCD compatible Waveform upto 5MHz from Function Generator Digital In : Square wave from Function GeneratorAntenna : Detachable dish antenna ( 1 nos. )

SATELLITE LINK:

Transponder UplinkFrequency : 2.4, 2.427, 2.454 & 2.481 GHz PLL Synthesized ISM BandRF Input Z : 75 Ohms UnbalancedSensitivity : -80dBm Transponder DownlinkFrequency : 2.4, 2.427, 2.454 & 2.481 GHz PLL Synthesized ISM BandSpurious output : - 30 dB typicalRF Output Z : 75 Ohms Unbalanced RF output level : +3 dBm nominalPath Loss : Upto 30dB continuously variable attenuationLink Fail : Switch to disable linkAntennas : Detachable dish antenna ( 2 nos. )

DOWNLINK RECEIVER :

Frequency : 2.4, 2.427, 2.454 & 2.481 GHz PLL Controlled ISM BandRF Input Z : 75 Ohms UnbalancedSensitivity : -80dBm Audio 1out : Speaker inbuilt/outputAudio 2out : Speaker inbuilt/outputVideo Out : Waveform upto 5MHzDigital Out : Square wave RSSI Out : Received signal strength output for C/N measurementAntenna : Detachable dish antenna ( 1 nos. ) STANDARD ACCESSORIES :
1. Audio video cable : 02 Nos.2. Dish Antenna Detachable : 04 Nos.3. BNC – BNC cable : 02 Nos.4. Condenser microphone : 01 No.5. Mini Portable TV : 01 No.6. Suitable Camera : 01 No.

EXPERIMENTS:

1. Understanding concepts of satellite communication.2. To set up direct link.3. To set up active satellite link.4. Study satellite transponder.5. To set up satellite communication link.6. Study audio video transmission through satellite link.7. To transmit and receive generator wave forms through satellite link.8. To transmit tone though satellite link.9. To measure the C/N ratio.10. To measure the S/N ratio11. To measure the digital base band signal parameters in a satellite communication link.

* Completely self-contained stand-alone unit.

* Supply required 230V, 50Hz AC.

* Built-in D.C. Regulated ( ve & -ve) power supply for op-amp with short circuit protection and LED indication for supply “ON”.

* Demonstrates the principle & working of an Instrumentation Amplifier.

* Measurement of Common mode gain and Differential mode gain of the instrumentation amplifier.

* Measurement of CMRR of the Instrumentation amplifier.

* Test points are provided at various stages in the circuit to observe the waveforms and voltages.

* Set of patch cords.

* Housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel.

* Strongly supported by a comprehensive instruction manual complete with theory & operating details.

1,,Measuring principle: relative method, grating benchmark
2, Resolution: 0.001 mm
3, Absolute Accuracy: ≤0.003%
4, Repeatability: ≤ 0.01%
5, Green oil and copper foil error compensation: support
6, PCB deformation error elimination: support
7, Range: 30 mm
8, Optical magnification: 50 - 360X continuous stepless zoom
9, Field of view: 10 x 7.5 - 1.2 x 0.8 mm Adjustable on demand 10, Maximum capacity: PCB 400 x 600 mm
11, Minimum measurable components: 0201,01005,0.2mm fine pitch IC, BGA / CSP
12, Illumination Color: white, green, blue and fully closed to switchable
13, Lighting source life: ≥ 100 million hours
14, Laser wavelength and power: 650nm, micro power <5mW 15, Laser life: 5 - 10 times longer than a laser with no standby function
16, Video output interface: USB
17, Video resolution: 640 x 480
18, Video total pixels: 300,000
19, Video Type: Color Image
20, Multi-production line sharing: support
21, SPC statistical functions: bad judgment, mean, standard deviation, Cpk, defect rate, distribution, trend graph, X bar-R control chart, etc.
22, Power and power: through the USB interface power supply, 2.5W small power consumption
23, Hot Plug: Support
24, Weight and shape: 60kg, W600 x D550 x H650 mm
25, Hardware: CPU: Intel P4 1.4G above 2G recommended) Memory: 256M or more recommended above 512M) Port: 1 or more COM port, 2 or more USB2.0 interface Graphics: mainstream brands, and Direct9, 32M or more memory
26, Operating system: Microsoft Windows XP

The trainer provides all necessary inputs and connections for students to study signal Pulse Amplitude Modulation / Demodulation techniques. Time division multiplexing and demultiplexing of signals and signal reconstruction.

Features :
Crystal controlled Clock. On - board Sine Generator ( synchronised ).  On - board Pulse Generator.  4 Analog input channels sampled and time division multiplexed. Pulse Duty Cycle Selectable Internal / External sampling selectable 4 channel demutiplexer Generation of clock at receiver by PLL system. 4th order butterworth L. P. filters. 5 Selectable Sampling Frequency.

Technical Specifications
1. Crystal Frequency : 6.4 MHz
2. Analog Input Channels : 4.
3. Multiplexing : Time Division Multiplexing.
4. Modulation : Pulse Amplitude Modulation.
5. On Board Analog Signal : 250 Hz, 500 Hz, 1 KHz, 2KHz ( sine wave synchronized
to sampling pulse adjustable amplitude and separate
variable DC level ).
6. Sampling Rate : 16 KHz / channel.
7. Sampling Pulse : With duty cycle variable from 0-90% in decade steps.
8. Clock Regeneration receiver : Using PLL.
9. Low Pass filter cut-off freq. : 3.4 KHz.
10. Test Point : 52.
11. Power : 230V 10% 50 Hz.
12. Accessories : a. Manuals. b. Set of Patch cords. c. Line cord.
13. Interconnection : 4mm Sockets 

Experiment that can be performed
1. Study of pulse amplitude modulation technique.
2. Study of time division multiplexing and demultiplexing.
3. Study of PLL as freq. mutiplier to generate clock from sync signal. 
4. Study of three modes of operation to regenerate original signal.
    a. 3 connections ( clock, sync, information ) between transmitter and receiver. 
    b. 2 connections ( information, sync ) clock generated at receiver.
    c. 1 connection (  information only ) clock and sync derived at receiver. 
5. Study of effect of varying duty cycle of sampling pulse and signal reconstruction.

Electrical Engineering Communication Equipment encompasses devices and systems designed for the transmission and reception of information across various mediums. These tools are essential in establishing reliable communication networks in telecommunications, data management, and industrial applications, enabling effective voice, data, and video communication.Key Components:Transceivers:RF Transceivers: Facilitate radio frequency communication for wireless applications, including two-way radios and mobile devices.Optical Transceivers: Convert electrical signals into optical signals and vice versa, crucial for high-speed fiber-optic communication.Signal Processors:Devices that manipulate and amplify signals to enhance communication quality. This includes amplifiers, modulators, and demodulators, which optimize signal integrity over distances.Network Interfaces:Ethernet Interfaces: Connect devices to local area networks (LANs) for data communication, supporting standards like 10/100/1000 Mbps.Wireless Network Interfaces: Enable wireless communication protocols such as Wi-Fi and Bluetooth for short-range connectivity.Routers and Switches:Routers: Direct data packets between networks, ensuring efficient data transfer.Switches: Facilitate communication within local networks by connecting devices and managing data traffic.Modems:Convert digital data into analog signals for transmission over traditional phone lines and vice versa, enabling internet access.Communication Protocols:Standardized protocols such as TCP/IP and MQTT govern data transmission, ensuring compatibility between devices in communication networks.Testing and Measurement Equipment:Instruments like oscilloscopes and spectrum analyzers evaluate and troubleshoot communication signals, ensuring optimal performance.Applications:Telecommunications: Used in mobile networks and internet service providers to enable voice and data communications.Broadcasting: Essential for radio and television transmission, ensuring reliable delivery of content.Industrial Automation: Facilitates communication between sensors, controllers, and actuators in manufacturing processes.Data Centers: Supports high-speed data transfer and communication between servers and networking equipment.Smart Grids: Enables real-time communication between utility providers and consumers for enhanced energy management.Benefits:Reliable Communication: Ensures consistent and clear communication across various platforms and distances.High-Speed Data Transfer: Supports rapid information exchange, crucial for modern business operations.Scalability: Easily expandable to accommodate growing communication needs from small networks to large systems.Interoperability: Devices work together seamlessly, promoting flexible system integration.Enhanced Security: Advanced encryption protects communication channels, safeguarding sensitive information.

Advance Communication Trainers provide specialized training programs designed to elevate communication skills for professionals, leaders, and teams in dynamic work environments. These trainers utilize a blend of expert coaching, interactive workshops, and tailored content to meet the unique communication needs of each client. With a focus on enhancing clarity, empathy, and impact, the trainers equip participants with practical skills to navigate modern communication challenges confidently.

Key Features:

1. Customized Communication Programs: Tailored to individual or team needs, from executive leadership coaching to team-building communication workshops.

2. Expert-Led Training: Conducted by seasoned communication experts with experience across various industries, ensuring practical, relevant insights.

3. Interactive, Hands-On Approach: Engaging, real-world scenarios and role-playing exercises help participants develop critical communication skills in a supportive setting.

4. Comprehensive Skill Coverage:

   • Leadership and Influence: Training on conveying vision, motivating teams, and handling high-stakes conversations.
   • Public Speaking Mastery: Focus on presentation structuring, audience engagement, and nonverbal cues for confident, compelling delivery.
   • Emotional Intelligence & Empathy: Building self-awareness and understanding in professional interactions, especially in high-pressure scenarios.
   • Conflict Resolution and Negotiation: Strategies for de-escalating conflicts, reaching consensus, and maintaining positive working relationships.
   • Cross-Cultural and Virtual Communication: Training in handling cross-cultural nuances and best practices for digital communication in remote settings.

5. Flexible Delivery Options: Available as in-person sessions, virtual workshops, or hybrid models to accommodate client schedules and location preferences.

Benefits:

• Enhanced Professional Relationships: Gain techniques to foster trust, empathy, and clear communication with colleagues and clients.
• Improved Productivity and Collaboration: With stronger communication skills, teams can minimize misunderstandings and streamline workflows.
• Increased Confidence and Influence: Participants learn to speak with authority, clarity, and confidence, strengthening their leadership presence.

Advance Communication Trainers empower professionals to be not just better communicators but also influential leaders, equipped to thrive in today’s interconnected, fast-paced work environments

The SCR Motor Control Demonstration Unit is an educational tool designed to help students and technicians understand the principles of Silicon-Controlled Rectifier (SCR) motor control. This unit allows hands-on demonstration and experimentation with SCR technology in AC motor speed control, commonly used in industrial applications.

Key Features:

• Adjustable Speed Control: Enables the user to vary motor speed by adjusting the firing angle of the SCR, demonstrating practical applications in speed regulation.
• Current Limiting Circuit: Includes built-in current limiting to protect the motor and unit from overcurrent, ensuring safe and prolonged usage.
• Load Simulation Options: Provides options to simulate various load conditions, making it ideal for observing how different loads impact SCR performance.
• Digital Display: Equipped with an easy-to-read digital display for real-time monitoring of speed, voltage, and current.
• Safety Features: Includes over-voltage, over-current, and thermal protection to prevent damage to the motor and SCR circuit.
• Control Interface: Features intuitive knobs and switches for adjusting parameters and observing responses, making it user-friendly for classroom and lab environments.

Applications:

• Educational demonstrations in electrical engineering courses
• Training tool for technicians and engineers in SCR technology and motor control systems
• Practical understanding of motor behavior under variable load conditions

The trainer provides all necessary inputs and connections for students to study analog signal sampling and reconstruction techniques.

Features :
1. Crystal controlled Pulse Generator.
2. Demonstration Sampling and Reconstruction as per Nyquist criterion
3. On – board Analog Generator ( synchronised )
4. 5 Selectable Sampling frequencies
5. Selectable Sampling Pulse Duty Cycle.
6. Selectable Internal / External sampling input.
7. Separate sample and sample / hold outputs
8. On - board 2nd order and 4th order L. P. filters.

Technical Specifications
1. Crystal Frequency : 6.4 MHz
2. Sampling Frequency : 2,4,8,16 & 32 KHz ( switch selectable ).
3. On – Board Generator : Synchronized 1 KHz sine wave ( 5V pp ).
4. Duty Cycle : 0-90% in decade steps ( switch selectable ).
5. L. P. Filters : Butterworth 2nd & 4th Order filter ; cut-off frequency 3.4 KHz.
6. Test Point : 51.
7. Interconnections : 4 mm sockets
8. Power : 230V 10% 50 Hz.
9. Accessories : a. Manuals. b. Set of Patch cords.

Experiment that can be performed
1. Study of analog signal Sampling and Sampling & Reconstruction Technique.
2. Study of aliasing & effect on Reconstruction of signal due to various Sampling Frequencies.
3. Study of effect on Amplitude of Reconstructed signal by varying Sampling Pulse Duty Cycle
in Sample & Sample / Hold output.
4. Comparison of 2nd and 4th order Butterworth Filters.
5. Sampling & Reconstruction using External Sampling Input.

A Digimatic Vernier Caliper is a digital precision measuring tool used for accurately measuring internal, external, depth, and step dimensions. It combines the reliability of mechanical calipers with the convenience of a digital readout for quick and error-free readings.

Key Features:

1. Digital LCD Display – Easy-to-read measurements in metric/inch units.

2. High Precision – Typically accurate up to ±0.02 mm.

3. Zero Setting Function – Allows zeroing at any position for relative measurements.

4. Stainless Steel Body – Durable, corrosion-resistant construction.

5. Automatic Power On/Off – Enhances battery life and ease of use.

6. Data Output Port – Enables connection to data loggers or PCs (in advanced models).

Vernier Calipers are precision measuring instruments designed for accurately gauging the dimensions of an object in multiple ways—externally, internally, in depth, and in steps. Available in both analog and digital versions, they are widely used in mechanical, engineering, and laboratory settings due to their versatility, reliability, and ease of use.

Constructed from durable stainless steel, vernier calipers resist wear and corrosion, ensuring long-term measurement accuracy. Analog versions typically feature a least count of 0.02 mm, while digital models offer finer resolution up to 0.01 mm and digital readouts for added convenience.

Key Features

• Dual-type availability: Analog (manual scale) and Digital (LCD display)

• Stainless steel body for enhanced durability and corrosion resistance

• High precision measurement with least count as low as 0.02 mm

• Multi-mode functionality: Outside diameter, Inside diameter, Depth, and Step measurements

• Thumb roller for smooth, controlled sliding (select models)

• Digital versions feature instant readout and zero setting at any position

Applications

• Mechanical and precision engineering

• Tool and die manufacturing

• Quality control and inspection labs

• Automotive and aerospace industries

• Educational and training institutions

Falling Number Meter is the special instrument which is testing the amylase activity in grains and can accurately judge grain’s germination damage degree. It is suitable for testing grain, wheat etc. and it is the necessary instrument in the areas of grain storage, flour processing and food processing. This instrument is testing α—amylase activity index in grains based on Berhagger’s sedimentation value method.







Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty.

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Product Details:
Speed 3000RPM
BHP 2,5kwt
Bore 70mm
Product Description:
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Instrumentation , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. Why not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

 

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty.
Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported
Laboratory Instrument, Test Equipment,Scientific, Measuring, Precision Instrument,Analytical, Bio Medical, Survey, Electrical,Electronic Instruments ,Weather, Metrology.