DC Resistance tester

Description

XHZ***0 DC Resistance Tester(*0A)

• DC resistance of the transformer is a required test  in manufacturing semi-finished and finished products testing, installation, commissioning test and power sector preventive trials ,which can effectively find the transformer coil selection, welding, ,loose joints, lack of stocks, disconnection and other manufacturing defects. In order to meet the DC transformer  Resistance rapid measurement needs, our company using the new power technology,  small size, light weight, large  output current.
• Machine controlled by microcomputer, auto-complete self-test, data processing, display as well as  self-dynamic discharge and discharge indicator.

Features

1.with perfect protection circuit, high reliability. 
2.vertical chassis structure, suitable for  field operation.

3. discharge with sound alarm, discharge instructions were clear to avoid  misuse. 
4.Accuracy: ± (0.2% rdg *2) Resolution: 0.1μΩ

Main paramerers

• 1.Max test Current  2.5A**0A  Specifications for customers   output voltage:DC *0V

• 2.measuring range  2.5A 0.*5mΩ*7.2 Ω  *0A:0.2m Ω~1.8Ω                                  5A:0.5m Ω*3.6m Ω   *5A:0.1m Ω*0.*2m Ω
•                              *0A:0.*5m Ω*0.*6m Ω
• 3. Accuracy    0.2%±2 characters (*5±2°C)
• 4. Resolution   0.1uΩ
• 5.  Dimensions   **0×**0×**0mm   
• 6. Weight ≤*0KG  
• 7.Power source: AC**0V±*0% Frequency: *0Hz±5%
• 8. Using condition Temperature 0~*0°C   Relative humidity ≤*0%
• 9 .Safety performance Insulating resistance   ≥2MΩ  Leakage current ≤5mA
• *0.The transformer parameter need informed before order