Home > Products > instruments/ meters > Earth Resistance Tester,earth Resistance Meter,ground Bond Tester
Earth Resistance Tester,earth Resistance Meter,ground Bond Tester
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Product Details
| Place of Origin | Guangdong, China | Brand Name | LongWei | |
| Model Number | LW2678 | Power | Electronic |
Product Description
Name:Earth Resistance Tester
Model:LW2678
Ø Features
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;
Ø Specifications
Parameter | Name | Earth Resistance Tester |
Model | LW2678 | |
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% | |
Contact Us
- Dongguan Longwei Electronic Technology Co., Ltd.
- Contact nameEdison Huang Chat Now
- Phone86-0769-82033998
- Address2/F, No.45, Duozai Ling,Lin Village,Tangxia Town, Dongguan Guangdong, Dongguan, Guangdong
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