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General Type Isolation Film Pressure Sensor WPAK66
Summary:
WPAK66 series is a pressure core encapsulated by high precision imported diffused silicon pressure sensitive chip and mature manufacturing technology. It is the core component for manufacturing pressure sensor and pressure transmitter.As a high performance pressure sensitive element, it can be easily amplified signal and integrated to a transmitter with standard signal output.
WINSEN can undertake special customization according to the needs of users, such as full welded structure, wide temperature compensation, customized shape, high reliability, strong impact and vibration resistance pressure sensors, to provide reliable solutions for a variety of applications.
Application:
process control system
Pressure calibration instrument
Hydraulic system
Biomedical instruments
Hydraulic system and valve
Liquid level measurement
Military equipment
Refrigeration equipment and HAVC system
Ships and navigation
Aircraft and Avionics Systems
Feature:
* All stainless steel 316L package, anti-erosion
* Wide temperature compensation-10~+70℃
* Constant current and constant voltage excitation are optional
* Normalized output available
* Glue-filled and moisture-proof circuit board
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APPLICATION
The combustion gas used in the city is supplied to urban residents from the gas source point through the gas distribution and supply system. The main component of the gas distribution system is the gas pipeline. Compared with other pipelines, the tightness of gas pipelines has particularly strict requirements,
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PARAMETER
Technical Data Sheet
|
Detection range |
6MPa…60MPa |
|
|
Pressure Reference |
Sealed Gauge Pressure |
|
|
Power supply |
1.5mA or 10V |
|
|
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 to90%FS |
|
Measuring Medium |
Liquid and Gas |
|
|
Mechanical vibration |
20g（20～5000HZ） |
|
|
Shock Resistance |
100g（10ms） |
|
|
Lifespan |
10×106（Pressure Cycle） |
|
|
Structural Performance Index |
|
|
Diaphragm material |
316L |
|
Housing Material |
316L |
|
Infused Liquid |
Silicone oil |
|
Seal Ring |
NBR |
|
Basic Parameter Index |
||||||
|
Item |
Condition |
Min |
Special |
Max |
Unit |
Remarks |
|
Non-linear |
|
-0.3 |
±0.25 |
0.3 |
%FS |
Note⑴ |
|
Hysteresis |
|
-0.05 |
±0.03 |
0.05 |
%FS |
|
|
Repeatability |
|
-0.05 |
±0.03 |
0.05 |
%FS |
|
|
Zero Point Output |
|
-2 |
±1 |
2 |
mV |
|
|
Full-Range Output |
1.5mA ,10kPa |
20 |
|
|
mV |
|
|
1.5mA,other range |
50 |
90 |
150 |
|||
|
10V,10kPa |
30 |
|
|
|||
|
10V,other range |
60 |
100 |
110 |
|||
|
Zero Point Temperature Drift |
10kPa |
-2 |
±1.5 |
2 |
%FS |
Note⑵ |
|
Other Detection Range |
-1.5 |
±0.75 |
1.5 |
|||
|
Sensitivity Drift |
|
-1.5 |
±0.75 |
1.5 |
%FS |
Note⑵ |
|
Heat Hysteresis |
|
-0.075 |
±0.05 |
0.075 |
%FS |
Note⑶ |
|
Stability |
|
-0.3 |
±0.2 |
0.3 |
%FS/Year |
|
Notes：
⑴ Based on BFSL least square method.
⑵ In temperature r compensation ange,0℃～60 and -10℃～70℃ is refer to 30℃;-20℃～85℃ is refer to 32.5℃.
⑶ After high and low temperature, return to the reference temperature.
Free Guide! Learn the Parameter Differences of Similar Sensors
Wondering how to find the most suitable one for you out of so many sensors? Download our free guide to learn the comparison table of technical parameters.
RELATED PRODUCTS
As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:
RELATED PRODUCTS
As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:
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How to choose the right sensor for your project?
We have 17 sensor series, 200+ categories, and 300+ detection objects for gas detection. Such as CO, CO2, VOC, PM2.5, CH4, LPG and so on. In particular, we also have MEMS sensors. According to your industry application, gas principle, power consumption, accuracy, and range requirements, and we can select a specific model for you. You can also use the product filter below to choose a suitable product, or choose online serivce.
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