Ground Resistance  Detector Non Contact Online

Features: 

• DETECT WITHOUT AFFECT: On line test, non contact measurement, ground wire through the core, never affect the lightning grounding effect and the normal operation of the facility
• GPRS COMMUNICATION: No need for self checking, support real time testing, using GPRS wireless communication to transmit data to realize remote online monitoring

Specification:
Item Type: Ground Resistance Tester
Model: 
Material: PVC
Uses: Suitable for transmission line tower grounding; meteorological lightning grounding; petrochemical grounding; communication grounding; substation grounding; railway facilities grounding; building warehouse grounding; metal loop resistance; electrical equipment grounding, etc.
Basic Parameters:
Function: Loop grounding resistance online monitoring, metal loop connection resistance online monitoring, grounding condition monitoring
CT Structure: Closed loop
Resistance Range: 0.01Ω~200Ω
Resolution: 0.001Ω
Accuracy: ±2%rdg±3dgt (20℃±5℃, below 70%RH)
Overflow Indication: When the test value is greater than 200Ω, the LCD displays the OLΩ symbol
Alarm Indication: Detector sound and light alarm
Alarm Settings: Background Settings
Working Temperature And Humidity: -20℃~55℃; 20%RH~90%RH
Temperature And Humidity Error: No more than 5%
Shifting: Automatic shifting
External Magnetic Field: <40A/m
External Electric Field: <1V/m
Single Measurement Time: About 0.5 seconds
Power Consumption: 12VDC 150mA Maximum

Package List:1 x Ground Resistance Tester1 x Plug Cable1 x Antenna2 x Hanger4 x Hex Socket Screw1 x Hex Wrench