5A 10A Transformer Coil Direct Current Winding Resistance Ohmmeter

• Customization: Available
• After-sales Service: Life Time Support Service
• Warranty: 1 Year for Coil Winding Resistance Ohmmeter
• Model NO.: GDZC
• Type: Coil Direct Current Winding Resistance Tester
• Accuracy Grade: 0.2%
• Load Way: Electronic Load
• Loading Method: Static Load
• Display: Digital
• Control: Manual Control
• Weight: Ask The Salesman
• Power Source: AC220V
• Product Name: Coil Direct Current Winding Resistance Tester
• Resistance Precision: 0.2%Rgd+2D
• Least Scale: 1uΩ
• Output Current Precision: ±5%
• Data Storage: 200 Groups
• Power Supply: AC220V±10%, (50±1)Hz
• Operation Condition: -10~50ºC ; Humidity≤90% No Condensation.
• Test Current: 2A,5A,10A,20A,40A
• Transport Package: Wooden Case
• Specification: 15KG
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9013809000
• Production Capacity: 2000 Sets / Month

Product Description

5A 10A Transformer Coil Direct Current Winding Resistance Ohmmeter


 

The winding resistance test is used to find open windings, shorts to ground, wrong turn count, wrong wire gauge, resistive connections, round wires in hand that are not connected in a coil, some connection mistakes, the resistance balance between phases, and in some cases shorted turns.


Introduction:

• GDZC Series Transformer Winding Resistance Tester is used for testing, installing and exchanging the semi-finished or finished transformer.

• GDZC Series Transformer Winding Resistance Tester is also a necessity for power department to do preventive trials.

• GDZC Series Transformer Winding Resistance Tester can effectively help you to find disfigurements in the manufacturing of transformer, such as the winding choosing, welding, loose joints, missing shares and hidden danger in the running.

• In order to meet the need of fast measurement of DC resistance, our company makes use of our technological advantage to develop the Micro Ohmmeter;

Features:

• GDZC Series Transformer Winding Resistance Tester is suitable for large-scale transformer above240MVA in temperature rising tests.

• 840MVA transformer low-voltage direct-resistance tester completed within 2 minutes and the data is stable and accurate.

• Dual-channel shows the measurement data at the same time.

• Each interval of 60 seconds automatically print data.

• Equipped with temperature conversion software, curve waveforms.

 

Specification:

 

Item	GDZC-2A		GDZC-10A	GDZC-20A	GDZC-40A	GDZC-100A
Test current	2A		10A	20A	40A	25A,50A, 100A
Measuring range	1μΩ~4.5kohm		1μΩ~20ohm	1μΩ~10ohm	1μΩ~10ohm	50μΩ-200mΩ(100A) 100μΩ-400 mΩ(50A) 200μΩ-800 mΩ(25A)
Resolution		1μΩ
Max. Error		0.2%RDG+2D
Voltage output		20V
Power supply		AC220V±10%% 50Hz/60Hz
Working environment		-10ºC-+40ºC   RH≤85%

 

Wire Connecting: