30A Transformer Winding Resistance Ohmmeter

• Customization: Available
• After-sales Service: Lifetime Technical Support,Online Service
• Warranty: 1 Year for Transformer Winding Resistance Ohmmeter
• Model NO.: GDZC
• Display Type: Digital Only
• Certification: CE
• Customized: Customized
• Item Name: 30A Transformer Winding Resistance Ohmmeter
• Test Standard: IEC60076
• Measuring Range: 1A, 5A, 10A, 20A, 25A, 50A, 100A
• Measuring Precision: 0.2%
• Display: LCD
• Power Consumption: 500W
• Overall Dimensions: 200*400*280mm3
• Power Supply: AC 220V, 50Hz
• Application: Test Winding Resistance, DC Resistance Transformer
• Weight: 10kg
• Transport Package: Plywood Case
• Specification: Refer to the specifications
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9031809090
• Production Capacity: 100 Sets/Month

Product Description

30A Transformer Winding Resistance Ohmmeter

 

Introduction:
 

1. It is used for testing, installing and exchanging the semi-finished or finished transformer.
2. It's also a necessity for power department to do preventive trials.
3. It can effectively help you to find disfigurements in the manufacturing of transformer
4. such as the winding choosing, welding, loose joints, missing shares and hidden danger in the running.
5. In order to meet the need of fast measurement of DC resistance,
6. our company makes use of our technological advantage to develop the Micro Ohmmeter;

 
Features:
 

1. It's suitable for large-scale transformer above240MVA in temperature rising tests.
2. 840MVA transformer low-voltage direct-resistance tester completed within 2 minutes and the data is stable and accurate.
3. Dual-channel shows the measurement data at the same time.
4. Each interval of 60 seconds automatically print data.
5. Equipped with temperature conversion software, curve waveforms.

Specifications:
 

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%

 

Shipment Pictures: