Chi tiết sản phẩm

Dòng điện kiểm tra: 100A, 200A, 300A, 600A
Phạm vi đo:
0 ~ 50mΩ（100A）
0 ~ 25 mΩ(200A)
0 ~ 15 mΩ(300A)
0 ~ 8 mΩ(600A)
Độ phân giải: Tối thiểu. 0.1µΩ
Độ chính xác: ±（0.5%±2 chữ số
Công suất: 6000W
Thời gian làm việc: liên tục
Nguồn điện: AC220V ± 10% 50Hz
Nhiệt độ làm việc: 0 ~ 40℃
Độ ẩm tương đối: ≤90% không ngưng tụ.
Kích thước: 440mm*250mm*375mm
Trọng lượng máy kiểm tra: 19.5kg
Chi tiết
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:
- 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.