Electric Transformer DC Winding Resistance Tester Micro Ohm Meter 10A 20A 50A

• After-sales Service: Life Time Support Service
• Warranty: 1 Year for Transformer DC Winding Resistance
• Display Type: Digital Only
• Certification: CE
• Customized: Customized
• Product Name: Transformer DC Winding Resistance Tester
• Model NO.: GDZC
• Application: Test DC Resistance for 110kv to 220kv Transformer
• Test Current: 2A,5A,10A,20A,40A
• Measuring Range: 1μΩ~10ohm
• Resolution: 1μΩ
• Max. Error: 0.2%Rdg+2D
• Voltage Output: 20V
• Power Supply: AC220V±10%% 50Hz/60Hz
• Transport Package: Plywood Case
• Specification: as different size
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9030849000
• Production Capacity: 500 Pieces/Month

Product Description

Electric Transformer DC Winding Resistance Tester Micro Ohm Meter 10A 20A 50A

 

Introduction

• GDZC Electric Transformer DC Winding Resistance Tester Micro Ohm Meter 10A 20A 50A is used for testing, installing and exchanging the semi-finished or finished transformer.

• GDZC Electric Transformer DC Winding Resistance Tester Micro Ohm Meter 10A 20A 50A is also a necessity for power department to do preventive trials.

• GDZC Electric Transformer DC Winding Resistance Tester Micro Ohm Meter 10A 20A 50A 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 Electric Transformer DC Winding Resistance Tester Micro Ohm Meter 10A 20A 50A 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
 

Measurement accuracy	± (0.2% RGD+2d) Minimum resolution: 0.1μΩ
Measurement range:	1.0Ω-1000Ω(20mA ) 100.0mΩ-100.0Ω(200mA ) 10.0mΩ-10.00Ω(2A) 4.0mΩ-4.000Ω(5A) 2.0mΩ-2.000Ω(10A) 1.0mΩ-1.000Ω(20A)
Output current accuracy	±1%
Display size	7 inch LCD
Maximum storage data	200 groups
Working power	AC220V±10%, (50±1) HZ
Working environment	-10ºC~50ºC , humidity<90% without condensation

Details
 

Certificate of Calibration