Yueqing long road electric co.,Ltd
DER2571P1 Earth Resistance Tester
Product Detail:
Application:
It can be used for measuring earth resistance and earth voltage of various earth installations as well as the resistance value of low resistance conductors
Features:
* Capability of preventing disturbance from earth voltage, promise normal test without open the circuit
* If auxiliary earth resistance of potential terminal Rp≤50kΩand of current terminal Rc≤2kΩ, there is no influence on measuring
* If earth return circuit is opened, the "Test" indication light turns from red to yellow.
Specifications
| Measuring Parameters | Earth Resistance | Earth Voltage |
| Measuring Range | ( 0~20)Ω; (10~200)Ω ;(0~2000)Ω | (0~20)V |
| Accuracy | ±5 % RDG | Max.Value of the Measuring Range ±5 %(+2d) |
| Testing Current | 1mA(0.00~200)Ω; 0.2mA(200~2000)Ω | --- |
| Disturbance Earth Voltage | ≤2V | |
| Withstand Voltage | AC1.5kV 50Hz 1min |
| Operating Temperature&Humidity | 0℃~40℃; < 85% RH |
| Power Supply | 1.5V(R6,AA) Battery , 6 pcs |
| Dimensions | 190 mm ( L ) × 110 mm ( W ) × 57 mm ( D ) |
| Weight | ≈0.5kg |
