GDZC измеритель низкого сопротивления трехфазный тестер


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GDZC Low resistance meter, three phase dc resistance tester



Product Description


 three phase dc resistance tester


DC resistance tester General Introduction



  • DC Transformer Resistance Tester uses Constant current source to measure the DC resistance of inductance circuit such as power transformer coil, current transformer coil and so on. 



  • The Transformer Winding DC Resistance Testing Ohmmeter has functions of self test, data processing, discharge rapidly, result print and so on.


DC resistance tester Functions:



  • A new switching power supply technology makes output current more stable and power larger than before.



  • The tester has an advanced signal process circuit which has a good performance at anti-noise. Test data is precise and stable.



  • The tester has protections to prevent circuit over-current, circuit over-voltage, wrong operation, discharge and so on.



  • Small size, light weight and more suitable for outdoor using. 



  • Varies levels of output current make measuring range more wide.



  • Large-screen LCD makes operation easy.


DC resistance tester Specifications:


 




















































ModelGDZC-2GDZC-10GDZC-20GDZC-40GDZC-100GDZC-20S
Test current2A10A20A40A25A,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 )


Resolution1μΩ
Max. Error0.2%RDG+2D
Voltage output20V
Power supplyAC220V±10%% 50Hz/60Hz

Working 


environment


-10℃-+40℃   RH≤85%

 


DC resistance tester Sofeware:


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DC resistance tester accessory:

































































NO Item Qty
1tester1
2220V power wire 1
3Test wires 1
4Ground wire 1
5Fuse (3A) 5
6PC software CD 1
7Instruction 1
8Survey report 1
9Production certification 1
10USB-serial wire 1
11Accessory bag 1




Company Information


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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;


We have developed sales channels in many countries such as UAE, Saudi Arabia, Malaysia, Thailand, Pakistan, India, Germany, Belgium, USA, Mexico, Kenya, Nigeria, South Africa and other countries worldwide.
And we have gained strong advantage and high reputation in international market.


 


Certificates:


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Customer Visit:


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Customer Feeback:


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Exhibition:


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Contact Us


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