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Feature
High measuring accuracy, high speed, easy to use, especially suitable for using in laboratory and automatic testing line
Test current AC / 5 ~ 30 (a), resistance Ω (0 ~ 600 m), time (1 ~ 99 s) shows at the same time;
Test time can be arbitrary setted;
Test alarm value can be arbitrary set up
Pass/fail sound and light alarm;
Specifications
|
Parameter |
Name |
Ground resistance tester |
|
Model |
2678 |
|
|
Output current |
AC：5～30(A) |
|
|
Current accuracy |
≤±5% ±5counts |
|
|
Resistance testing range |
0～200mΩ(25A) / 600mΩ(10A) |
|
|
Alarm resistance value |
0～200mΩ / 600(mΩ) Continuous setting |
|
|
Measuring error |
≤±5% ±5counts |
|
|
Test voltage |
10V MAX |
|
|
Isolation transformer Capacity |
300VA |
|
|
Time control |
1s～99s / Continuous setting and manual |
|
|
Display mode |
Digital display |
|
|
Test distinction |
Pass/failed, failed visual alarm |
|
|
Work Environmental |
Relative humidity≤ 75% RH ambient temperature:0 ~ 40 ℃ |
|
|
Weight |
about12kg |
|
|
Dimension (W×H×D) |
350mm×130mm×280mm |
|
|
Input voltage |
AC 220V±10% 50Hz±5% |
|
