Hanzhong Quanyuan Electronic Co.,Ltd
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Piezoelectric Pressure Sensor QP-90

Piezoelectric Pressure Sensor QP-90

This pressure sensor can be used in handling, handle vibration and shaking, instruments and meters, car brake inspection, the earthquake alarm system checking, toys, construction, environmental supervision, engineering vibration, geological exploration, vibration test and analysis of the railways, bridges and dam.

Technical Parameters:


Pressure Sensors  QP-90


1.

Measurement Range (±5V Output)


200psi

500psi






2.

Sensor Output


 ±5V,  Signal Conditioner to be integrated with sensor to give output as Voltage

 ±5V,  Signal Conditioner to be integrated with sensor to give output as Voltage

3.

Mode


Piezoelectric

Piezoelectric






4.

Sensitivity


35mV/psi±15%

20mV/psi±15%

5.

Resolution


≤1mpsi or less

≤1mpsi or less

6.

Non- Linearity (max)


≤1.0%FS

≤1.0%FS

7.

Rise Time


 ≤1µs

≤1µs

8.

Excitation Current


2-40 mA

2-40 mA

9.

Excitation Voltage


20-50V

20-50V

10.

Resonant Frequency


≥500kHz

≥500kHz

11.

Output Connector


10-32 Coaxial Jack

10-32 Coaxial Jack

12.

Mounting


Flush Mounting

Flush Mounting






13.

Sealing


Welded Hermetic/Epoxy

Welded Hermetic/Epoxy

14.

Output Impedance


<50Ω

<50Ω

15.

Acceleration Sensitivity


≤0.001psi/g

≤0.001psi/g

15.

Operating Temperature


0 - 150°C

0 - 150°C



 calibration certificate available 



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