Principle Introduction:
WPAK69 is clamp type pressure sensor with one-stage silicon oil filling technology. Pressure to the diaphragm is transmitted to the pressure chip through silicon oil, and the compensation circuit corrects the pressure signal to a linear electrical signal. The exposed stressed diaphragm on the end face of the clamp directly feels the pressure, which can prevent scaling, unsanitary, viscous pressure blockage and other problems. It is widely used in food, medicine, wine and other hygienic industries and in occasions where the measuring medium may scale.

Applications :
see Manual

Technical parameters :

Tips:For more parameter information, please refer to the latest manual provided by salesman.

Detection range	-100kPa～0～10kPa…10MPa
PressureReference	GaugePressure/AbsolutePressure/Sealed Gauge Pressure
Power supply	1.5mA	Can be customized
input resistance	Constant current：2kΩ～5KΩ； Constant Voltage：3kΩ～18kΩ
Electrical Connection	Pin or Wiring
Compensation Temperature	0℃～60℃、-10℃～70℃	≤35kPa：0℃～60℃，＞35kPa：-10℃～70℃
Working Temperature	-40℃～120℃
Storage Temperature	-40℃～125℃
Insulation resistance	≥200MΩ/250VDC
Response Time	≤1ms	Up to 90%FS
Measuring Medium	Liquid and Gas
Mechanical vibration	20g（20～5000HZ）
Shock Resistance	100g（10ms）
Lifespan	10×106（Pressure Cycle）

Reference Circuit :

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