CSN series of Holzer effect current sensor can be used for monitoring of DC or AC current. This series of products include adjustable linear, zero balance, digital and linear current sensor.

CSN series of magnetoresistive current sensor using ASIC (application specific integrated circuit) and Honeywell magnetoresistive (MR) sensor,temperature drift is very low, so the measurement results are stable, good repeatability and high precision. This is because the use of ASIC makes full use of the unique characteristics of magnetoresistive sensor.According to the patent technology the design of Honeywell, in the current measurement applications, can provide excellent performance and highprecision sensor.

The best use of the environment:

The switch current sensor can cause alarm, start the engine, the valve is opened or closed pump. Output linear sensor and the monitoring ofcurrent waveform consistent, can be used as the feedback element to control the engine or adjusting mechanical so as to maintain the normal working condition.

Typical applications:

Variable speed motor

Automobile diagnosis (battery drain detector)

Ground fault detection

Motor overload protection

Current monitoring of electric welding machine

Protection of power semiconductor devices

Control system diagnosis