Portable Wheatstone Bridge

Get Latest Price
Resistance Range
0.01 ohm to 1.0 Megaohm
Series Arm
10 x 1000, 10 x 100, 10 x 10, 10 x 1 ohm totaling to 11,110 ohms
Ratio Arm
Seven ratio arms having the multiplier of x 1000; x 100; x 10; x 1; x 0.1; x 0.01; and 0.001

"Vaiseshika" Portable Wheatstone Bridge Type 9401 has been specially designed for the measurement of resistance in the range 0.01 ohm to 1.0 Megohm. The resistance measurement spectrum provided in the equipment is coupled with excellent accuracy of the order of ±0.05%. These exquisite capabilities have been realized in this equipment by using non-inductive imported manganin wire (German Make). In addition, precision phosphor-bronze silver plated band switches have been utilized to minimise the contact resistance errors to 0.0005 ohm per switch. The manganin coils have been subjected to long ageing process to eliminate the possible variations in the resistive value due to climatic temperature variations. All the coils have been properly insulated with high grade insulation material to arrest the variation in the values.
A built-in taut suspension galvanometer, having high order sensitivity and resolution, has been provided to obtain a very sharp and accurate null point. This galvanometer has been provided with built-in systems to obtain critical damping conditions in all settings along with constant terminal resistance. Terminal connections are available in the instrument to connect the bridge to an external battery for more precision measurements. Similarly any spot deflection galvanometer can be equally connected externally at separate terminations. "Vaiseshika" Portable Wheatstone Bridge Type 9401 has multiple facilities. The same instrument can be used in different universal applications. The instrument can be used to measure the resistance with ±0.05% accuracy. It can also be used to locate faults in cables by Varley and Murray Lop Test. Above all the instrument can be used as standard resistance substitution box of accuracy ±0.05%. This instrument can find indispensable applications in cable manufacturing industries, Telecommunication Equipment Industries, Chemical, and refineries, Instrumentation, Electronic equipment centers, research and development centers and educational/engineering institutions.
Features:

- Ideal for fault location in cables by Varley and Murray Loop Test

View Complete Details
Get Latest PriceRequest a quote

Vaiseshika Electron Devices

HSIDC Industrial Estate, Ambala, Haryana
3.5/5 
★★★★★
★★★★★
 (11)
GST06AABFV3071F1ZF
Verified Supplier
Manufacturer
 View Mobile Number 
68% Response Rate
Contact Supplier

Product Details

Company Details

Product Description

"Vaiseshika" Portable Wheatstone Bridge Type 9401 has been specially designed for the measurement of resistance in the range 0.01 ohm to 1.0 Megohm. The resistance measurement spectrum provided in the equipment is coupled with excellent accuracy of the order of ±0.05%. These exquisite capabilities have been realized in this equipment by using non-inductive imported manganin wire (German Make). In addition, precision phosphor-bronze silver plated band switches have been utilized to minimise the contact resistance errors to 0.0005 ohm per switch. The manganin coils have been subjected to long ageing process to eliminate the possible variations in the resistive value due to climatic temperature variations. All the coils have been properly insulated with high grade insulation material to arrest the variation in the values.

 

A built-in taut suspension galvanometer, having high order sensitivity and resolution, has been provided to obtain a very sharp and accurate null point. This galvanometer has been provided with built-in systems to obtain critical damping conditions in all settings along with constant terminal resistance. Terminal connections are available in the instrument to connect the bridge to an external battery for more precision measurements. Similarly any spot deflection galvanometer can be equally connected externally at separate terminations.

 

"Vaiseshika" Portable Wheatstone Bridge Type 9401 has multiple facilities. The same instrument can be used in different universal applications. The instrument can be used to measure the resistance with ±0.05% accuracy. It can also be used to locate faults in cables by Varley and Murray Lop Test. Above all the instrument can be used as standard resistance substitution box of accuracy ±0.05%. This instrument can find indispensable applications in cable manufacturing industries, Telecommunication Equipment Industries, Chemical, and refineries, Instrumentation, Electronic equipment centers, research and development centers and educational/engineering institutions.

Features:


  • Ideal for fault location in cables by Varley and Murray Loop Test
  • Battery as well as mains operated
  • Portable and completely self-contained
  • Self-cleaning and hard silver plated low contact resistance switches
  • Precision co-efficient of thermal linear expansion
  • Built-in taut suspension galvanometer
  • Manganin wire having very low temperature co-efficient
  • Wide measurement capability from 0.01 ohm to 1.0 Megohm

 

Specification:
Resistance Range0.01 ohm to 1.0 Megaohm
Series Arm10 x 1000, 10 x 100, 10 x 10, 10 x 1 ohm totaling to 11,110 ohms
Ratio ArmSeven ratio arms having the multiplier of x 1000; x 100; x 10; x 1; x 0.1; x 0.01; and 0.001

Accuracy:


  • Series Arm : +/- 0.05%
  • Ratio Arm : +/- 0.02%
  • Galvanometer : taut suspension built in type

 

Supply Source:

  • Mains : 230+/-10, 50Hz
  • Battery : 4.5 Volts
  • Switch : Phosphor bronze hard silver plated
  • Dimensions (in cms) : 38 (L) x 28 (D) x 18 (H)
  • Weight : 5k

Additional Information

Item Code Type-9401
Interested in this product?Get Latest Price from the seller
Contact Seller

About the Company

Year of Establishment1976
Legal Status of FirmPartnership Firm
Nature of BusinessManufacturer
Number of Employees26 To 50 People
IndiaMART Member SinceAug 2006
GST06AABFV3071F1ZF
Import Export Code (IEC)33910*****
Since 1976, Vaiseshika Electron Devices has been a dynamic leader in the field of test and measuring instruments having specialization in the field of calibration standards. Manufacturers of Temperature Calibrators, pH Meters, Thermometers, Agri electronic Instruments like Cereal Grain Analyzer, Iodine Value Meters and Oil Spectrophotometer. Resistance Standard like Resistance Boxes, Megohm Boxes, Standard Resistors, Current Shunts, Potentiometer, Simulator, Kelvin Bridges. Optical Instruments Include Image Analyzer Microscopes like Metallurgical Microscope, Stereo Zoom Microscope, Brinell microscope, Biological Research Microscope, Hardness Tester like Vicker Hardness Tester, Brinell & Rockwell Hardness Mester, Surface Roughness Tester, Thickness Gauges, Magnascope, Magnifier, halogen machine lighting systems. Force Calibration Standards include Proving rings, Load cells, Universal Calibrating Machine, Dead Weight Calibrators, Ring Dynamometer.
Pressure Calibrator, Dry Block Temperature Calibrator, Hand Held Multifunction Calibrator, Pressure Gauges.Test & Measuring Instruments are Lux Meters, Sound level Meters, Anemometers, Infra Red Thermometers, Insulation Tester, Electronic Loads, Thermo Hygrometers Agri Electronic range includes fruit Penetrometer, Fruit Firmness Testers, Soil Moisture Meters, Conductivity Meter.
The state-of-the-art technologies have been incorporated in the production of our instruments. Materials like manganin, ceramic, gold and platinum have been used to enhance the reliability and accuracy of the instruments and sensors employed therein. Some of our esteemed client are Bharat Petroleum,Siemens,Philiphs,Reliance Industries Limited,NTPC,HAL,Max,Indian Oil etc.
Portable Wheatstone Bridge
Portable Wheatstone Bridge
termsprivacy policy

Seller Contact Details

VAISESHIKA

Across Tangri River Bridge No38 Industrial Estate, HSIDC Industrial Estate Ambala - 133001, Haryana, India

Get Directions
View Mobile No.
Send SMS
Send Email