DC Winding Coil Resistance Tester 10A/40A Winding Resistance Tester

• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Transfomer Winding Resistance Tester
• Display Type: Digital Only
• Certification: CE
• Customized: Customized
• Product Name: DC Winding Coil Resistance Tester
• Model NO.: GDZC
• Max Test Current: 100A
• Resolution: 1μΩ
• Max Error: 0.2%Rdg+2D
• Voltage Output: 20V
• Power Supply: AC220V±10%, 50Hz/60Hz
• Test Standard1: IEC60076/IEC60044
• Transport Package: Wooden Case
• Specification: ask the salesman
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9031809090
• Production Capacity: 200PCS/Month

Product Description

DC Winding Coil Resistance Tester 10A/40A Winding Resistance Tester

 

Product Description

The DC resistance tester represents the latest generation of instruments for measuring the DC resistance of transformer windings. Operating in a low-voltage, direct current context, this device boasts rapid measurement capabilities, high precision, a clear display, robust anti-interference performance, compact dimensions, minimal power usage, and the delivery of consistently stable and reliable test outcomes. It is impervious to the influence of human error, making it the top choice in equipment for conducting DC resistance tests.

Function

The GDZC series transformer winding resistance tester is utilized for testing transformer semi-finished or finished products, as well as for installations and replacements.

The GDZC series transformer winding resistance tester is also an essential instrument for power departments to carry out preventive maintenance tests.

Capable of effectively assisting you in identifying defects in the transformer manufacturing process, such as winding selection, welding, loose connections, broken strands, and potential operational hazards.

To meet the need for rapid measurement of direct current resistance, our company has leveraged its technical expertise to develop a micro-ohmmeter.

Features

GDZC Series Transformer Winding Resistance Tester is suitable for large-scale transformer above 240MVA 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

 

Model	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~4.5 kohm	1μΩ~20 ohm	1μΩ~10 ohm	1μΩ~10 ohm	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%

Accessories

 

NO	Item	Qty
1	tester	1
2	220V power wire	1
3	Test wires	1
4	Ground wire	1
5	Fuse (3A)	5
6	PC software CD	1
7	Instruction	1
8	Survey report	1
9	Production certification	1
10	USB-serial wire	1
11	Accessory bag	1

 

Our Service

 

Pre-sale Service:

• Inquiry will be replied within 24 hours. 
• Welcome to visit our factory. 
• Technical datas and operation manual sent for evaluation.

After-sale Service:

• Training how to instal the machine, training how to use the machine at our factory;
• Engineers available to service machinery overseas at customers' cost;

About Our Company

Chongqing Gold Mechanical&Electrical Equipment Co.,Ltd was founded in 2008. We have a strong team including top sales, skilled engineers and we have our own manufacture with high quality. we mainly design and manufacture the Transformer Tester, Circuit Breaker Analyzer, CT PT Analyzer, Hipot Tester , Relay Tester and so on for more than 10 years.     After several years' development, our products have become high intelligent and wide coverage. And our company has become one of the leading manufacturer of oil purifier and electrical testing equipment in China;
 

Products Show