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Scientific Instruments
Providing you the best range of v- tech mandibulometer, chest depth caliper, vicat needle apparatus, four probe method, v- tech digital picoammeter and dieletric measurement setup with effective & timely delivery.
V- TECH Mandibulometer
Product Price: Rs 14,000 / PieceGet Best Price
Product Brochure
Product Details:
| Material | Aluminium |
| Color | Gray |
| Model Name/Number | VT |
| Brand | V-TECH |
| Country of Origin | Made in India |
Color Gray
Brand V-Tech
Country of Origin Made in India
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Chest Depth Caliper
Product Price: Rs 10,000 / PieceGet Best Price
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Product Details:
| Brand | V-Tech |
| Material | Aluminium |
| Display Type | Analog |
| Usage/Application | Laboratory |
| Color | Black |
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Vicat Needle Apparatus
Product Price: Rs 3,500 / PieceGet Best Price
Minimum Order Quantity: 1 Piece
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Product Details:
| Brand | V-Tech |
| Accuracy | 0.5% |
| Height | 40mm |
| Bottom Dia | 70mm |
| Range | Indoor temperature-400 |
| Repeatability | 0.1 degree C |
| Top Dia | 60mm |
| Country of Origin | Made in India |
Standards: IS 4031, 2645, 2542 ( PART-1), 1727, 5513 & 712. BS 12, 146, 915, 1370, 4027, 4246, 4248, AASHTO T 129, E 131.
Specification: The apparatus consists of a metallic frame bearing a freely movable and with a cap at top, one vicat mould and glass base plate and one set of needles one each initial needle, final needle and consistency plunger. It comes with a dashpot which facilities gentle lowering of the needles.
Accessories: Mild steel base plate 5 inches x 5 inches. Fulcrum mould , brass , 80 mm i.d. base dia x 70 mm i.d. top dia , 40 mm height.
Note: Normally set of needles and mould which meet is requirements as per I.S. 5513 are supplied. While ordering please specify the specification code of the instrument required. Vicat needle apparatus for determining consistency of hydraulic cement. Gypsum plaster, lime etc. As per ASTM C 187-58 C 472-62 C 110-58, IS 2542(Part-1) can also be supplied.
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.
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Four Probe Method
Product Price: Rs 59,500 / PieceGet Best Price
Minimum Order Quantity: 1 Piece
Product Brochure
Product Details:
| Usage/Application | Laboratory Experiment |
| Automation Grade | Semi-Automatic |
| Code No. | 9030 |
| Warranty | 18 Month |
| Brand | V-Tech |
| Packaging Type | Box |
Description of the experimental set-up
1. Probes Arrangement
It has four individually spring loaded probes. The probes are collinear and equally spaced. The probes are mounted in a teflon bush, which ensure a good electrical insulation between the probes.
A teflon spacer near the tips is also provided to keep the probes at equal distance. The whole – arrangement is mounted on a suitable stand and leads are provided for the voltage measurement.
2. Sample
Germanium crystal in the form of a chip
3. Oven
It is a small oven for the variation of temperature of the crystal from the room temperature to about 200°C (max.)
4. Four Probe Set-up, DFP-02
The set-up consists of three units in the same cabinet.
(i) Multirange Digital Voltmeter
In this unit, intersil 3½ digit single chip A/D Converter ICL 7107 has been used. It has high accuracy like auto zero to less than 10μV, zero drift of less than 1μV/ °C, input bias current of 10pA max. and roll-over error of less than one count. Since the use of internal reference causes the degradation in performance due to internal heating, an external reference has been used.
Specifications:
- Range X1 (0-200mV) & X10 (0-2V)
- Resolution 100μV at X1 range
- Accuracy ±0.1% of reading ±1 digit
- Impedance 1MW
- Display 3½ digit, 7 segment LED (12.5mm height) with auto polarity and decimal indication Overload Indicator Sign of 1 on the left & blanking of other digits
(ii) Constant Current Generator
It is an IC regulated current generator to provide a constant current to the outer probes irrespective of the changing resistance of the sample due to change in temperatures. The basic scheme is to use the feedback principle to limit the load current of the supply to preset maximum value. Variations in the current are achieved by a potentiometer included for that purpose. The supply is a highly regulated and practically ripple free d.c. source. The current is measured by the digital panel meter.
Specifications:
- Open Circuit Voltage : 18V
- Current range : 0-20mA
- Resolution : 10μA
- Accuracy: ±0.25% of the reading ±1 digit
- Load regulation: 0.03% for 0 to full load
- Line Regulation: 0.05% for 10% changes
(iii) Oven Power Supply
Suitable voltage for the oven is obtained through a step down transformer with a provision for low and high rates of heating. A glowing LED indicates, when the oven power supply is ‘ON’. The experimental set-upis complete in all respect.
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.
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V- TECH Digital Picoammeter
Product Price: Rs 49,500 / PieceGet Best Price
Minimum Order Quantity: 1 Piece
Product Brochure
Product Details:
| Display Type | LCD |
| Brand | Nunes Instruments |
| Model | 31/2 digit 7 segment LED (12.5mm height) with auto polarity |
| Usage | Laboratory |
| Accuracy | 0.2% for all ranges |
| Weight | 2.5Kg |
| Multiplier | X1,X10,X102,X103,X104,X105 |
| Power Supply | 220V +-10%,50Hz |
| Dimensions | 240mm X 275mm X 120mm |
Symbolic to all the success, we have gained in the industry, remains our status as prominent manufacturer, exporter and supplier of an innovative array of Digital Picoammeters. Our offered range is ideal for being used in general laboratory and R&D labs. By employing updated techniques and advanced equipments, we fabricate this versatile multi-purpose equipment so as to maintain industry defined standards.
Features:- Measures current down to 1pA
- All solid state and IC design
- Very low offset current
- Current from Photomultiplier tubes, Photometers etc.
- Leakage currents in solid state devices.
- FET gate and tube grid-voltage without loading errors
- Current through very high resistance’s in conjunction with a power supply
- Potentials across semiconductors, piezoelectric system & pH/plon sensitive electrodes
- Electrical conductivity of air
- Very low current oxygen sensor
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.
Get Best QuoteRequest A Callback
Dieletric Measurement Setup
Product Price: Rs 9,950 / PieceGet Best Price
Minimum Order Quantity: 1 Piece
Product Brochure
Product Details:
| Brand | V-Tech |
| Usage | Laboratory |
| Gold plated brass | 25 mm |
| Integral Time | 0 to 3600 Sec |
| Dielectric Cells | 75 mm |
| Display Accuracy | +/- 0.3% |
| Digital Voltmeter | 0 - 9.99 V DC |
| Control Method | PID,ON/OFF Control,P,PI,PD,PIDF,PIDS |
| Display Method | 7 Segment LED display [Processing value (PV) |
| Temperature Range | 600C |
| Power Supply | 100-240V AC; 50/60Hz |
Probes Arrangement
It has two individually spring loaded probes. The probes arrangement is mounted in a suitable stand of high quality alumina which also holds the sample plate. To ensure the correct measurement of sample temperature, the thermocouple junction is embedded in the sample plate just below the sample. This stand also serves as the lid of temperature controlled oven.
Proper leads are provided for connection to Capacitance Meter and Temperature Controller.
Sample
- Modified lead titanate (test sample)
Oven
- This is a high quality temperature controlled oven. The heating element used is a high grade Kanthal-D. It is cover. Further the top portion is also suitably covered to meet the safety standard. The oven has been designed for fast heating and cooling rates, which enhances the effectiveness of the controller.
Main Units
- The Set-up consists of two units housed in the same cabinet.
(i) Temperature Controller
- It is a high quality PID controller where the temperatures can be set and controlled easily. P, I and D can be adjusted by the user and can also be kept on Auto-tuning.
Features:
- LCD Display
- Data - Hold Switch (HOLD)
- Cx+, Cx - Input Jack
- Back Light Button Switch
- Rotary Switch: Use this switch to select functions and ranges
- Wide measuring range, covering 9 measuring sections from 0.1pf to 20,000μF that includes nominal value of any capacitance
- Power: One 9V battery
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.
Get Best QuoteRequest A Callback
Sonicator Probe Type with Sound Abating Chamber
Product Price: Rs 1.89 Lakh / PieceGet Best Price
Product Brochure
Product Details:
| Brand | V-Tech |
| Model Name/Number | VT-SF-120 |
| Shape | Rectangular |
| Color | Grey |
| Operating Voltage | 230V - 50 Hz |
| Warranty | 1 Year |
| Length | 115 mm |
| Generator Unit Size (mm) | 360x360x260 |
| Sonicator Tip Material | Titanium |
| Country of Origin | Made in India |
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.
Get Best QuoteRequest A Callback