Yueqing long road electric co.,Ltd

DER2571P Earth Resistance Tester

Category:- Multimeter

Tel:+0086.577.61566899

Address:No#221,Wei 17 ROAD,Economic Develop Zone YueQing CITY ZHEJIANG PROVINCE ,CHINA

Intro: 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 conductorsFeatures:* Capability of preventing disturbance from earth voltage, promise normal test without open the circuit.* If auxiliary earth …


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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=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 ParametersEarth  ResistanceEarth Voltage
Measuring Range( 0~10)Ω; 
         (10~100)Ω ;(100~1000)Ω
(0~30)V
Accuracy±5 % RDGMax.Value of the Measuring Range ±5 %(+2d)
Testing  Current1mA---
Disturbance Earth Voltage  ≤2V
Withstand VoltageAC1.5kV    50Hz    1min
Operating Temperature&Humidity0℃~40℃; < 85% RH
Power Supply1.5V(R6,AA) Battery , 6 pcs
Dimensions190 mm ( L ) × 110 mm ( W ) × 58 mm ( D )
Weight≈ 0.5kg

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