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Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Ohmmeter, Micro-Ohmmeter, Micro Ohmmeter manufacturer / supplier in China, offering Transformer DC Resistance Micro-Ohmmeter, Gd-12579 ASTM D892 Lubrication Oil Foam Performance Tester, ASTM D2872 Asphalt Rolling Thin Film Oven Test Rtfot and so on.

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Supplier Homepage Product Electrical Testing Equipment Transformer DC Resistance Micro-Ohmmeter

Transformer DC Resistance Micro-Ohmmeter

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Chongqing, China
Production Capacity: 100 Sets/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: GDZC
  • Measuring Range: 1A,5A,10A,20A
  • Display: LCD
  • Overall Dimensions: 200*400*280mm3
  • Warranty: 1 Year
  • Transport Package: Plywood Case
  • HS Code: 9031809090
  • Power Supply: AC 230V, 50Hz
  • Measuring Precision: 0.2%
  • Power Consumption: 500W
  • Weight: 10kgs
  • Trademark: Gold
  • Origin: China
Product Description
GDZC-20A Transformer DC Resistance Micro-ohmmeter
                 Transformer DC Resistance Micro-Ohmmeter

GDZC series Transformer DC Resistance Micro-ohmmeter are applied to measure the DC resistance of inductance circuit such as power transformer coil, current transformer coil and so on.

Also it can be applied to measure the cable resistance in 4-wire mode.
When the transformer is cross-connected, overhauled or some of its switches are changed, direct current resistance testing of the transformer winding is necessary...In general, to measure the transformer winding or large power output inductor equipment, the traditional electrical bridge method and pressure drop method require much time and energy. Thus, to shorten the measurement time and reducing the workload of testers, our company developed rapid direct current resistance tester,which is designed with new power supply technology and stable performance, fast measurement, compact, easy to use, high accuracy, good data reproducibility. It is an ideal piece of equipment for measuring transformer windings and large power output inductor equipment. 
Technical Specifications of GDZC-20A Transformer DC Resistance Micro-ohmmeter
Measuring range1A: 10MΩ~20Ω 
5A: 1MΩ~4Ω 
10A: 1MΩ~2Ω 
20A: 1MΩ~1Ω
 Measuring current1A 5A 10A 20A 
Measuring precision±0.2%(full-scale)±2 digital
Display modeLCD with 41/2 bit
Power consumption500W
Power supplyAC 230V± 23V, 50Hz± 2 Hz Fuse 5A
Environment temperature-10 ºC~+40 ºC Relative humidity<80%
Overall dimensions200*400*280mm3
Data storage255
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