EPRC-600A
600A Contact Resistance Tester (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:
Features:
- ♦ High output voltage and wide measuring range.
- ♦ The test current comes from a high-precision, high-current, constant-current power supply. No manual adjustment is required, and the test is fast and accurate.
- ♦ The four-terminal wiring method effectively eliminates the influence of test lead resistance on test results.
- ♦ The test is fast, and the data is displayed in about 10 seconds.
- ♦ The instrument adopts a 128X64 dot matrix LCD screen, all of which are displayed in English, which is convenient for customers.
- ♦ The instrument has the function of real-time printing of test data.
- ♦ Intelligent power management technology, the instrument always works in the minimum power state, effectively reducing the internal heat of the instrument and saving energy.
Technical Specifications:
| Test Current： | 100A, 200A, 300A, 600A |
| Measuring Range: | 0 ~ 50mΩ（100A） 0 ~ 25 mΩ(200A) 0 ~ 15 mΩ(300A) 0 ~ 8 mΩ(600A) |
| Resolution: | Min. 0.1µΩ |
| Precision: | ±（0.5%±2 digits |
| Power: | 6000W |
| Working duration: | continuously |
| Working Supply: | AC220V±10% 50Hz |
| Working temperature: | 0 ~ 40℃ |
| Relative Humidity: | ≤90% no condensation. |
| Oversize: | 440mm*250mm*375mm |
| Tester weight: | 19.5kg |