Details:
The AH950 series is a high-performance open-loop Hall-effect current sensor. It features an integrated low-impedance primary conductor, enabling it to measure currents up to 200A. This product utilizes an isolated current sensing chip based on the open-loop Hall-effect sensor principle. By introducing the high-voltage current conductor into the package, the magnetic effect of the current generates a proportional magnetic field around the conductor being measured. This magnetic field is then concentrated by the magnetic core and sensed by the integrated magnetic sensor, which converts it into a processable proportional voltage signal. This voltage signal is then amplified by the built-in high-precision ADC. Digital calibration technology removes environmental variables such as temperature, noise, hysteresis, and nonlinearity, resulting in a voltage output that is nearly perfectly proportional to the measured current, enabling isolated current measurement. The AH950 is fully factory-programmed to ensure consistent module parameters, quality, and reliability. The measurement range is 50A to 200A. This product can be used for AC or DC current measurement.

Recommended Applications:
UPS, charging stations, inverters, white goods, etc.