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Laboratory Equipments
Offering you a complete choice of products which include human skeleton model, magnetic field measurement apparatus, hall effect experiment, magnetoresistance of semiconductors measurement setup, zoology models and digital photo electric colorimeter.
Human Skeleton Model
Product Price: Rs 2,950 / PieceGet Best Price
Minimum Order Quantity: 1 Piece
Product Brochure
Product Details:
| Country of Origin | Made in India |
| Brand | V-Tech |
| Material | PVC Plastic |
| Model No | VT |
| Warranty | 3 Years |
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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Magnetic Field Measurement Apparatus
Product Price: Rs 9,950 / PieceGet Best Price
Minimum Order Quantity: 1 Piece
Product Brochure
Product Details:
| Material | Mild Steel |
| Phase | Single Phase |
| Application | Laboratory |
| Two Coil Diameter | 200mm |
| Number of turn | 1000 |
| Current | 0-0.5A |
The experiment consists of two coils, Constant Current Power Supply and Gaussmeter. The Gaussmeter probe is mounted on a rail with a scale. It can move smoothly and precisely for measurement of magnetic field along the centre of the coils.
The following studies on Biot Savart’s law can be carried out with the set-up:
1. Study of magnetic field due to one coil and calculation of its diameter.
2. Study of Principal of super-imposition of magnetic field due to 2 coils by keeping the distance between the coils at a, >a and
3. Variation of magnetic field with number of turns in the coil.
Legend:
- Line 1 - Magnetic Profile when the distance between the coils is >a
- Line 2 - Magnetic Profile when the distance between coils is =a
- Line 3 - Magnetic Profile when the distance between coils is
Appratus consists of the following:
1. Digital Gaussmeter
- Range: 0-200
- Resolution: 0.1G
- Accuracy: + 0.5%
- Display: 3½ digit 7 segment LED with autopolarity.
2. Two Coil
- Diameter: 200mm
- Number of turn: 1000
3. Constant Current Power Supply
- Current: 0-0.5A Smoothly adjustable
- Line Regulato 0.2%for 10% mains variation.
- Load Regulator: 0.2 % for 0 to full load
- Display: 3½ digit 7 Segment LED Display
- Protection: Against overload/ short current.
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
Hall Effect Experiment
Product Price: Rs 24,500 / PieceGet Best Price
Product Brochure
Product Details:
| Usage/Application | Laboratory Experiment |
| Brand | V-Tech |
| Material | Stainless Steel |
| Automation Type | Semi-Automatic |
| Color | Grey |
| Electrode Material | Electronics |
Specifications:
(a) Hall Probe (Ge Crystal);
- Material: Ge single crystal n or p-type
- Resistivity: 8-10 Ωcm.
- Contacts: Spring type (solid silver)
- Zero-field potential:<1mV (adjustable)
- Hall Voltage: 35-60mV/10mA/KG
(b) Hall Probe (InAs)
- Contacts: Soldered
- Rated Control Current: 4mA
- Zero Field Potential:<4mV
- Linearity (0-20KG): ±0.5% or better
- Hall Voltage: 60-70mV/4mA/KG
Hall Effect Set-up (Digital), DHE-21
DHE-21 is a high performance instrument of outstanding flexibility. The set-up consists of a digital millivoltmeter and a constant current power supply. The Hall voltage and probe current can be read on the same digital panel meter through a selector switch. It consists of the following:
(i) Digital Microvoltmeter:
- Range: 0-200mV (Resolutio 100μV)
- Accuracy: ±0.1% of reading ±1 digit
- Impedance: 1Mohm
- Display: 3½ digit, 7segment LED
(ii) Constant Current Generator:
- Current: 0-20mA (Resolution 10μA)
- Display: 3½ digit, 7segment LED
- Accuracy: 0.25%; ±1 digit
- Load regulation: 0.03% for 0 to full load
- Line regulation: 0.05% for 10% variation
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
Magnetoresistance Of Semiconductors Measurement Setup
Product Price: Rs 24,500 / PieceGet Best Price
Product Details:
| Usage/Application | Laboratory |
| Model | VT-01 |
| Brand | V-Tech |
| Country of Origin | Made in India |
| Resolution | 10 Micro A |
| Current | 0-20mA |
Measurement of Magnetoresistance of Semiconductors
It is noticed that the resistance of the sample changes when the magnetic field is turned on. The phenomenon, called magnetoresistance, is due to the fact that the drift velocity of all carriers is not same. With the magnetic field on; the Hall voltage V=E t=|vx y H| compensates exactly the Lorentz force for carriers with the average velocity; slower carriers will be over compensated and faster one under compensated, resulting in trajectories that are not along the applied field. This results in an effective decrease of the mean free path and hence an increase in resistivity. Here the above referred symbols are defines as: v = drift velocity; E = applied electric field; t = thickness of the crystal; H = Magnetic field.
Experimentental Set-up for Magnetoresistance
The set-up consists of the following:
1. Four probe arrangement
2. Sample: (Ge: p-type)
3. Magnetoresistance set-up, DMR-01
4. Electromagnet, EMU-50V
5. Constant Current Power Supply, DPS-50
6. Digital Gaussmeter, DGM-102
(1) Four Probe arrangement°
It consists of 4 collinear, equally spaced (2mm) and individually spring loaded probes mounted on a PCB strip. Two outer probes forsupplying the constant current to the sample and two inner probesfor measuring the voltage developed across these probes This eliminates the error due to contact resistance which is particularlyserious in semiconductors. A platform is also provided for placing thesample and mounting the Four Probes on It.
(2) Sample
Ge Crystal (n-type) dimensions: 10 x 10 x 0.5mm.
(3) Magnetoresistance Set-up, Model VT-01
This unit consists of a digital millivoltmeter and constant current power supply The voltage and probe current can be read on the same digital panel meter through a selector switch.
(a) Digital Millivoltmeter
lntersil 3½ digit single chip ICL 7107 have been used. Since the use of internal reference causes the degradation in performance due to internal heating an external reference have been used. Digital voltmeter is much more convenient to use, because the input voltage of either polarity can be measured.
Specifications:
- Range : 0-200mV (100μV minimum)
- Accuracy : ±0.1% of reading ± 1 digit
(b) Constant Current Power Supply
This power supply, specially designed for Hall Probe, provides 100% protection against crystal burn-out due to excessive current. The supply is a highly regulated and practically ripple free dc source.
Specifications
- Current : 0-20mA
- Resolution : 10μA
- Accuracy : ±0.2% of the reading ±1 digit
- Load regulated : 0.03% for 0 to full load
- Line regulation : 0.05% for 10% variation
The details of other sub-units can be had from their respective data-sheets.
g) Gaussmeter, DGM-202
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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Zoology Models
Product Price: Rs 1,000 / PieceGet Best Price
Product Brochure
Product Details:
| Packaging Type | Box |
| Model Name/Number | VT-DWT |
| Brand | V-Tech |
| Color | White |
| Country of Origin | Made in India |
| Media Pouches | Sterile Bottle |
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
Digital Photo Electric Colorimeter
Product Price: Rs 16,500 / PieceGet Best Price
Product Brochure
Product Details:
| Wavelength Range | 400-700 nm |
| Display | 2 Display Digit |
| Brand | VTECH |
| Model No / Item Code | VT-08 & VT-09 |
| Resolution | 0.01 A |
| Detector | Photodiode |
| Filter Range | 8 Filters in VT-08 |
| Measurement Range | 400 nm to 700 nm |
| Country of Origin | Made in India |
Calorimeters that combine convenience in operation with high precision and
accuracy in analysis. High standard glass lters covering complete visible
range of 400-700nm. are mounted on a rotating disc. Highly sensitive photo
sensor and use of latest IC technology make the instruments highly rugged,
accurate and economical in maintenance. A minimum sample volume of 1 ml.
is required to carry out the analysis. Provision has been made to switch-on the
lamp source only when required, thereby increasing the life of the photo diode.
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Digital Photo Colorimeter 407
Product Price: Rs 13,500 / PieceGet Best Price
Product Brochure
Product Details:
| Display | Digital |
| Brand | VTECH |
| Model No / Item Code | VT-407 |
| Usage/ Application | Color Measurement, Industrial Use |
| Weight | 10-20kg |
| Country of Origin | Made in India |
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Balance Cell Photo Colorimeter
Product Price: Rs 7,000 / PieceGet Best Price
Product Brochure
Product Details:
| Minimum Volume | 4ml |
| Brand | VTECH |
| Model No / Item Code | VT404 |
| Accuracy | +-0.01 OD |
| Filter Range | Blue (440nm.), Green (540nm.) & Red (660 nm.). |
| Power | 230V +-10%, 50 Hz AC |
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Microprocess Auto Colorimeter
Product Price: Rs 12,500 / PieceGet Best Price
Product Brochure
Product Details:
| Display | 16 Characters x2 Lines Alpha Numeric LCD Display |
| Brand | VTECH |
| Model No / Item Code | VT-401 |
| Accuracy | +-0.02 OD |
| Detector | Photo Diode |
| Filter Range | 400 nm to 700 nm |
| Country of Origin | Made in India |
for Photo Colorimeter analysis of any concentration. The output is available on 16x2
lines alpha numeric LCD display in terms of %Transmission (%T) & Absorbance (Abs. ).
The use of microcontroller has made it extremely versatile and state of the art
instrument.
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Digital Photo Colorimeter
Product Price: Rs 4,000 / PieceGet Best Price
Product Brochure
Product Details:
| Display | 2 Display Digit |
| Brand | VTECH |
| Model No / Item Code | VT-402 |
| Absorbance | 0-1.99 |
| Accuracy | +-0.02 OD |
| Country of Origin | Made in India |
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Microscopes
Product Price: Rs 27,500 / PieceGet Best Price
Minimum Order Quantity: 1 Piece
Product Brochure
Product Details:
| Brand | V-Tech |
| Model Name/Number | VT |
- VT-3035 BINOCULAR MICROSCOPE
- VT-75S MICROSCOPES
- BOOM STAND MICROSCOPES
- VT-3535 MICROSCOPES
- VT-75T TRINOCULAR MICROSCOPES
- VT- 75T MICROSCOPE
- VT-75T 3D MICROSCOPE
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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Hydrodynamics Of Packed Bed
Product Price: Rs 25,000 / PieceGet Best Price
Product Details:
| Automation Grade | Automatic |
| Product Type | Biochemical Analysis |
| Floor Area | 0.75 m x 0.75 m |
| Material | Mild Steel |
| Power | 500 W |
| Voltage | 220 V |
| Phase | Single |
Hydrodynamics of Packed Bed the set up is capable to study the loading and flooding characteristics. It is a packed column packed with Raschig Rings where the Air is counter currently fed to column. Liquid holdup in the column increases the weight of column and also reduces the effective porosity of packing. This reduction in porosity decreases the gas velocity, increases the pressure drop and changes the value of mass transfer co-efficient. The water is fed from the top of the column and loading & flooding characteristic are observed on various flow rates of Air and Water.
Scope Of Experimentations:
- To study the loading and flooding characteristics in a packed column
Utilities Required:
- Compressed Air Supply at 2 Bar, 2.5 CFM
- Water Supply and Drain
- Electricity 500 watts, 220 V, 1 Phase
- Floor Area 0.75 m x 0.75 m
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
Notch Apparatus
Product Price: Rs 45,000 / PieceGet Best Price
Minimum Order Quantity: 1 Piece
Product Details:
| Brand | V TECH |
| Material | Mild Steel |
| Model Number | VT 0863 |
| Capacity | 100 L |
| Storage Tank Size | 300 mm x 300 mm x 1200 mm |
| Sump Tank Size | 750 mm x 750 mm x 600 mm |
| Phase | Single Phase |
| Voltage | 230V |
Additional Information:
- Delivery Time: 1 week
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Redwood Viscometer V-Tech
Product Price: Rs 19,500 / PieceGet Best Price
Minimum Order Quantity: 1 Piece
Product Brochure
Product Details:
| Brand | V-Tech |
| Usage/Application | Laboratory |
| Warranty | 2 year |
| Material | Stainless Steel |
| Range | 0 deg C to 45 deg C |
| Frequency Rate | 50Hz |
As a quality-oriented organization, we are focused to provide our clients excellent quality Redwood Viscometer. The offered range is manufactured using high grade components and advanced technology at vendors' end. The offered viscometer is availed in different configuration and other related specifications, in order to meet the variegated expectations of our valuable customer. Our provided range is rigorously tested by the team of our vendors' professionals. Furthermore, our clients can avail this viscometer from us at market leading prices.
Features:
- Require Minimum Distortion and are the perfect solution to all the problems
- Robust Construction
- Durable
- Excellent Performance
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.
Additional Information:
- Delivery Time: 1-2 week
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Aniline Point Apparatus
Product Price: Rs 13,500 / PieceGet Best Price
Product Brochure
Product Details:
| Brand | V TECH |
| Material | Aluminium Alloy |
| Model Number | VT445 |
| Warranty | 10 month |
| Country of Origin | Made in India |
| Packaging Type | Box |
Test method :- Aniline point is used to characterize pure hydrocarbons and to indicate the aromatic content of hydrocarbon mixtures. Equal volumes of aniline and sample or sample plus n-heptane are stirred together while being heated at a controlled rate. After the two phases become miscible, the mixture is cooled at a controlled rate and the temperature at which the two phases separate is the aniline point or mixed aniline point of the sample.
Standard :- Conforms to: astm d611; ip 2; iso 2977; din 51775; ftm 791-3601. for aniline point and mixed aniline point determinations according to method b. Stirs aniline-sample mixture in a borosilcate glass thin film tube suspended in a heating bath. Thin film of mixture flows over a light well illuminated by a variable 6v lamp. Adjust heating rate per specifications using accessory powertrol heater. When lamp filament brightens inside well, allow mixture to cool until the two phases separate as indicated by obscuring of the lamp filament. Consists of thin film tube; 400ml pyrex™ beaker; cover assembly with bath stirrer, sample pump rotor and cooling coil; 6v lamp with line cord; and drive motor. Positive drive pulley system rotates sample and bath stirrers. Accessory powertrol heater has variable stepless control and a reference dial for repeatable control of heating rate. Porcelain refractory top plate shields 75ow heater and has a positioning well for the borosilicate bath. Low voltage receptacle in heater housing accepts line cord of 6v lamp.
Accessories will be supplied with equipment :-
1) outer jacket with cork -- 1 no (cat no hamco 5ac1)
2) tube with cork – 1 no (cat no hamco5ac2)
3) brass stirrer inner – 1 no (cat no hamco 5ac3)
Spares required for 5 year trouble free operation :-
1) outer jacket with cork -- 2 no (cat no hamco 5ac1)
2) tube with cork – 2 no (cat no hamco5ac2)
3) brass stirrer inner – 2 no (cat no hamco 5ac3)
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