Transformer DC Resistance Tester 20A Micro Ohm Winding Resistance Meter

• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Transformer DC Resistance Tester 20A
• Display Type: Digital Only
• Certification: CE
• Customized: Customized
• Description: Transformer DC Resistance Tester 20A
• Model NO.: GDZC
• Application: Test DC Winding Resistance of Power Transformer
• Function: Test Winding DC Resistance of Transformer
• Test Current: 1A, 2A, 5A, 10A, 20A, 40A, 100A
• Voltage Output: 20V
• Resolution: 1 Uohm
• Measuring Range: 1 Uohm - 20kohm
• Display: Digital Display
• Power Supply: 220V, 50Hz
• Warraty: 1 Year
• Transport Package: Plywood Case
• Specification: 57*45*33cm, 20kg
• Trademark: GOLD
• Origin: China, Chongqing
• HS Code: 9031809090
• Production Capacity: 1000 Sets / Month

Product Description

Transformer DC Resistance Tester 20A Micro Ohm Winding Resistance Meter

 

Product Description

 

• GDZC-20A Transformer Ohmmeter DC Winding Resistance Tester is used for testing, installing and exchanging the semi-finished or finished transformer.
• GDZC-20A Transformer Ohmmeter DC Winding Resistance Tester is also a necessity for power department to do preventive trials.
• GDZC-20A Transformer Ohmmeter DC 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;

Parameter comparison:

Item		GDZC-2	GDZC-10	GDZC-20	GDZC-40	GDZC-100	GDZC-20S
Test current		2A	10A	20A	40A	25A,50A, 100A	Single phase:1A,5A,10A,20A, 40A Three phase: 1A, 5A, 10A, 20A
Measuring range		1μΩ~ 4.5kohm	1μΩ~ 20kohm	1μΩ~ 10kohm	1μΩ~ 10kohm	50μΩ-200mΩ(100A) 100μΩ-400 mΩ(50A) 200μΩ-800 mΩ(25A)	Single phase: 10mΩ~20Ω(1A) 1 mΩ~4Ω(5A) 1 mΩ~2Ω(10A) 1 mΩ~1Ω(20A) 1 mΩ~0.5Ω(40A) Three-phase: 10 mΩ~6Ω (1A,each phase) 1 mΩ~1Ω (5A,each phase ) 1 mΩ~0.6Ω (10A,each phase ) 1 mΩ~0.3Ω (20A,each phase )
Resolution	1μΩ
Max. Error	0.2%RDG+2D
Voltage output	20V
Resolution	1μΩ
Power supply	AC220V±10%% 50Hz/60Hz
Working environment	-10ºC-+40ºC   RH≤85%

Real Pictures of GDZC-20A Transformer Ohmmeter DC Winding Resistance Tester: