100A 200A 600A High Voltage Switchgear HV Circuit Breaker Contact Resistance Tester Digital Micro-ohmmeter
General Information:
The EPRC Micro Ohmmeter is a high-precision, digital switch detection instrument which conforms to the IEC standards. The instrument uses high-power constant-current switching power supply technology to measure micro-ohmic contact resistance. It is widely used for measuring the contact resistance, loop resistance of various switches and electrical appliances, and the contact resistance of cables, wires, and welds.
Features:
- It has multiple protection functions such as back-EMF impact, test line interruption, power failure, and overheating of the power supply. It can reliably protect the back-EMF impact on the instrument and sound the alarm synchronously.
- Intelligent power management technology, the instrument always works in the minimum power state, effectively saving energy and reducing heat.
- The output voltage is high and the measurement range is wide.
- The test current comes from a high-precision high-current constant-current power supply. No need manual adjustment is required, and the test is quick and accurate.
- The four-terminal wiring method effectively eliminates the influence of test line resistance on the test results.
- Seven-inch high-brightness touch color LCD, clear display under strong light, full touch screen operation.
- Perpetual calendar clock and power-off storage, which can store 1000 sets of test data, which can be consulted at any time
- Bluetooth communication, RS232 communication and USB interface for computer communication and U disk data storage.
- Built-in micro printer.
Technical Specifications:
| Test Current: |
50A, 100A, 150A, 200A |
| Measuring Range: |
0 ~ 100mΩ(50A)
0 ~ 50mΩ(100A)
0 ~ 20mΩ(150A)
0 ~ 20mΩ(200A) |
| Resolution: |
Min. 0.1µΩ |
| Precision: |
±(0.5%±2 digits) |
| Power: |
1000W |
| Working duration: |
continuously |
| Working Supply: |
AC220V±10% 50Hz |
| Working temperature: |
0~40ºC |
| Relative Humidity: |
≤90% no condensation. |
| Oversize: |
360mm*290mm*170mm |
| Weight: |
Tester:6.4kg, Accessories carrycase: 9kg |
More details on 100A 200A Micro Ohmmeter Contact Resistace Tester please contact EP Hipot Electric, we have professional tech team to design correctly designed products and systems.
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