Wireless Lightning Arrester Leakage Current Sensor

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Wireless frequency :	2.4GHz～2.5GHz
Total current range :	100μA～10mA
Total current accuracy :	（3%RD+5μA） @50Hz
Fundamental current range :	100μA～10mA @50Hz
Fundamental current accuracy :	（3%RD+5μA）@50Hz
Protection :	IP67

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Product Description

Description

Features

Parameters

Description:

Wireless lightning arrester leakage current sensor is mainly used to monitor the leakage current information, fundamental current, environmental humidity, temperature, etc. of zinc oxide lightning arrester. Adopting a through core design for easy installation. The sensor is installed at the grounding terminal of the lightning arrester to monitor the operating status parameters of the lightning arrester online, and sends the data to the data transmission base station through wireless network communication. It can timely detect abnormal situations caused by internal moisture and mechanical defects during the operation of lightning arresters, prevent accidents, and improve the reliability of power system operation.

Features:

2.4GHz Digital Wireless Technology
Monitor leakage current and fundamental current
Synchronize monitoring of temperature and humidity
Fully isolated non-contact measurement, safer
Strong ability to resist electromagnetic interference
IP67 high protection design, suitable for outdoor use
Low power design with a battery life of over 10 years

Parameters:

Product	Wireless Lightning Arrester Leakage Current Sensor
Wireless frequency	2.4GHz～2.5GHz
Transmission power	＜4dBm
Total current range	100μA～10mA
Total current accuracy	（3%RD+5μA） @50Hz
Fundamental current range	100μA～10mA @50Hz
Fundamental current accuracy	（3%RD+5μA）@50Hz
Temperature measure	Range: -40 ℃~85 ℃; Accuracy: 2 ℃;
Humidity measure	Range: 0-100% RH; Accuracy:; 5%RH；
Standby current	< 3μA（3.6V，25℃）
Operating current	< 8mA（3.6V，25℃）
Operating temperature	-30℃ ～ 80℃
Anti-interference ability	Electrostatic discharge immunity: Class 4; Electromagnetic field radiation immunity: Class 4; Power frequency/pulse/damping oscillation magnetic field immunity : Class 5;
Power supply	Lithium thionyl chloride battery (3.6V, 2.4Ah)
Battery life	≥ 10 years
Protection	IP67
Shell material	PTFE
Size	90 × 75 × 64 mm (threading hole: Φ 20 mm)