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SCK3 Series Hall Current Sensor is a new generation open loop current sensor based on Hall effect principle, it could accurately measure DC, AC and pulse current and other various irregular waveforms current in electrical isolation conditions.

Perforations in the form of a square hole type, use for copper connections, it is widely used in inverter, all kinds of power supply, DC panel, Welding machines and other equipments. Potting by imported resin, product has excellent thermal conductivity and scalability.

High-performance core result minimal residual magnetism, all electronic is imported components assembled. Excellent circuit design, all products is processed via 48 hours room temperature aging and eight hours high temperature aging, and by rigorous factory testing, it has excellent characteristics with long-term stable operation even in harsh working conditions. It is deeply trusted and recognized by domestic and foreign customers.

Parameters:

Measuring Range (Ip) 150AT 300AT 600AT 750AT 900AT 900AT 900AT
Load resistance Rmax 10kΩ
Supply Voltage ±4V or ±5V
Working voltage DC ±12V~±15V(±5%)
Accuracy @ Ta=25°C ±1% FS
Linearity @ Ta=25°C ±1% FS
Withstand voltage 2.5kVrms/50Hz/min
Input Offset Voltage < ±30mV < ±15mV < ±50mV
Offset temperature < ±0.1%/°C
Themal drift of Vo < ±2mV/°C < ±1mV/°C
Hysteresis offset < ±30mV < ±20mV (if=F.S. 0<--- --->Norminal RMS Current)
Reponse time < 5uS
Current consumption <±13mA
Operating temperature -20~+80 °C
Storage temperature -40~+85 °C