Automatic Switch Close Resistance Contact Resistance Tester Digital Micro-ohmmeter
Product Description
I.Introduction
Contact Resistance Tester is suitable for measurement on contact resistance, loop resistance of switchgear, power cable and weld joint. It's also known as Micro-ohmmeter.
The current range and positions, with build-in printer or without are all customizable.
II.Features
1 Measuring time is settable.
2 Auto identify if large current lead was bad connected.
3 Four leads measurement method, high Accuracy.
4 Adjustable testing current and low ripple.
5 LCD screens to display Current and Resistance
6 USB interface.
7 Over-current and Over-heat protection.
8 Easy to operate.
9 Portable, high precision.
III.technical data
| Measuring Current |
50A, 100A,150A,200A |
| Measuring Range |
0~100mΩ(50A) 0~50mΩ(100A)
0~20mΩ(150A) 0~20mΩ(200A) |
| Minimum Resolution |
0.1μΩ |
| Accuracy |
± (0.5% +2μΩ) |
| Power |
1000W |
| Power supply |
AC220V±10% 50Hz |
| Working Temperature |
0~40ºC |
| Humidity |
≤90%RH, no condensation |
| Dimensions(mm) |
355*275*147 |
| Instrument weight |
9.5 Kg |
IV.Detailed Photos
Company Information
HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.
Customer Visit
Exhibition
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