YD31 Two-wire Piezoelectric Acceleration Transducer

Related Categories:Sensors

Product Detailed

Piezoelectric Acceleration Transducer
1.Wiring system:Two-wire
2.Supply voltage:18-30VDC
3.Constant Current Excitation:2-10mA

YD31 Two-wire Piezoelectric Acceleration Transducer

A. Overview

YD31 two-wire piezoelectric acceleration sensor is a high-impact response frequency bandwidth acceleration sensor. Sensor sensitivity is 100 mV / g. It is used in the measurement of the housing vibration acceleration, such as fans, pumps, generators, gear boxes, etc. This kind of sensor is with low frequency response, small size, high precision, stable performance and wide operating temperature range.

B. Product Electrical Characteristics

1. Sensitivity: (±10%):100 mV/g(10.2 mV/m/s2 );

2.  Frequency response
     (30-900,000CPM ); (0.5-15000Hz) ±3dB;
     (120-600,000CPM); (2.0-10000Hz) ±10%;
3. Constant Current Excitation: 2-10mA;

4. Supply voltage: 18-30VDC;
5. Output Resistance: < 100ohm;
6. Bias Voltage:10-14VDC;
7. Power Range: ± 50g, the maximum value;
8. Installation resonance frequency: minimum 30 kHz;
9. Resonance peak amplitude: maximum 20 dB;
10. Transverse Sensitivity: It is less than 5% of the sensitivity when at 100 Hz ;

11. Base stress sensitivity: 0.98 m/s2 (0.100 g)/μ Stress has a mounting base attached on the accelerometer.

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