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=50kΩ and 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 |
( 0~10)Ω;
(10~100)Ω ;(100~1000)Ω |
(0~30)V |
Accuracy |
±5 % RDG |
Max.Value of the Measuring Range ±5 %(+2d) | | Testing Current |
1mA |
--- |
Disturbance Earth Voltage |
≤2V |
Withstand Voltage |
AC1.5kV 50Hz 1min |
Operating Temperature&Humidity |
0ºC~40ºC; < 85% RH |
Power Supply |
1.5V(R6,AA) Battery , 6 pcs |
Dimensions |
190 mm ( L ) × 110 mm ( W ) × 58 mm ( D ) |
Weight |
≈ 0.5kg |
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Elecal Industrial Automation is Specializing in the manufacture and export of low-voltage and hight-voltage electrical products in China. Such as MCB, MCCB, ELCB, RCD, Contactor, Fuse, Relay, Switch, Distribution Box etc.
All the manufacturing process of the products is in strictly conformity to international IEC standard and we have established and perfected quality control procedures in accordance with ISO9001 international quality management system.
