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Pressure Sensor WPAH02

Summary:

WPAH02 ceramic pressure sensor is a ceramic piezoresistive pressure sensor refined by thick film process using imported refined ceramic base. Dimensions Φ 18mm*6.35mm. Ceramic is recognized as a highly elastic, corrosion-resistant, wear-resistant, shock- and vibration-resistant material. The good thermal stability of ceramics and the high-temperature sintering process of thick film make the working temperature range of the ceramic pressure sensor as high as -40~125℃. The high elasticity and creep resistance of ceramics make the ceramic pressure sensor have good long-term stability. In addition, the corrosion resistance of ceramics makes it unique in the fields of refrigeration, chemical industry and environmental protection.

Feature:

* Ceramic sensitive diaphragm with high overload capacity
* Zero and full scale laser calibration
* Excellent anti-corrosion and anti-wear properties
* Anti-shock, anti-vibration
* High precision and high stability
* Wide operating temperature range
* Small size, easy to package
* Environmental protection

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PARAMETER

Specification Product Size

Technical Data Sheet

Model No.	WPAH02
Dimensions	Φ 18mm*6.35mm
Range	2bar、5bar、10bar、20bar、50bar、100bar
Operating Voltage	2-20V
Sensitivity	1.5-4mv/V typical value 2.5±1.0mv/V
Input and output impedance	10KΩ±30%
Temperature range	-40℃-125℃
Zero output	0±0.1 mv/V，0±0.2 mv/V
Linearity, Hysteresis, Repeatability	±0.3 %FS
Temperature drift	±0.05%FS/℃
Safe overload	2 times the rated range (when the sensitivity is typical)
Stability	Better than 0.3%FS/year

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