HZ-891YT Integrated Eddy Current SensorDetailed product description：

Introduction to HZ-891YT Integrated Eddy Current Sensor:
The HZ891YT series integrated system is widely used in industries such as power, petrochemicals, metallurgy, and machinery. It enables online real-time monitoring of parameters such as shaft displacement, shaft vibration, and shaft speed of large rotating machinery, which can analyze the working conditions and causes of equipment failures, effectively protect equipment, and perform predictive maintenance. It can measure displacement, amplitude, speed, size, thickness, surface flatness, etc.

Technical specifications of HZ-891YT integrated eddy current sensor

1. Non contact measurement, never worn out.
2. Strong anti-interference ability, high reliability, and long lifespan.
3. Working temperature: -25~+85 ℃, temperature drift of 0.05%/℃.
4. Protection level: IP68.
5. Output format: Three wire voltage or current output.
6. Frequency response: 0-10kHz
The attenuation of amplitude frequency characteristics is less than 1% from 0 to 1kHz, and less than 5% at 10kHz;
Phase frequency characteristics: 0-1kHz phase difference less than -10 °, 10kHz phase difference less than -100 °
7. Voltage output form sensor power supply:
(1) +12dc~+30VDC power supply, output range 0.1-10.5V or 1-5V or 0.5-4.5V, power consumption ≤ 12mA (excluding output current);
(2) -18Vdc~-24Vdc power supply, output range -2~-18V, power consumption ≤ 12mA (excluding output current);
(3) ± 12Vdc~± 15Vdc power supply, output 0~+5V or 0~+10V or -5~+5V or -10~+10V, power consumption ≤ ± 12mA (excluding output current);
(4) +18Vdc~+30VDC power supply, 4-20mA current output, power consumption ≤ 12mA (excluding output current).
8. Ripple (maximum peak to peak output noise when measuring constant gap): The output ripple of the sensor in voltage output form is not greater than 20mV; the output ripple of the sensor in current output form is not greater than 30uA.
9. Load capacity: The output impedance of the sensor in voltage output form shall not exceed 51 Ω, and the maximum length of the driving signal cable shall be 300m; the maximum load resistance of the sensor in 4-20mA current output form shall not exceed 750 Ω, and the output variation with maximum load resistance shall be -1%.