Ceramic Piezoresistive Pressure Sensors SMC1800
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产品名称:Ceramic Piezoresistive Pressure Sensor(SMC1800)
产品简介:


 

  

 

Summary

Ceramic piezoresistivepressure sensor with high precision and high stability, corrosion resistance,abrasion resistance, high temperature performance and other obvious advantages,and lower production costs.It will be pressure sensor development direction. Itcountries a comprehensive alternative to other types of sensors in Europe andthe United States , trends in China are gradually being more and more acceptedby the users.

    SMC1800 Series Ceramic piezoresistivepressure sensor, under the cleaning up of the environment is throughhigh-temperature sintering technology directly to the Wheatstone bridge circuitand compensation precipitation in India on ceramic membrane, then through laseretching method offset adjustment and temperature characteristics. Therefore itis high measurement accuracy, long-term stability, resistance to hightemperature, corrosion resistance, impact resistance and other advantages,widely used in automobiles, industrial control, as well as food, medicine andother fields.

 

Dimensions:unit(mm)

                 

Wiringdiagram

 

1Vcc

2Signal-Vout-

3 GND

4Signal+ Vout+

 

Themain technical indicators
1.Appearance Dimensions: φ18.0×6.35 mm
2.Range scope: 5 bar
10bar16bar20bar25bar30bar40bar50bar100bar
3.Work voltage: 2-20V
4.Input and output impedance : 12KΩ
5.  zero Output : 0±0.1 mv/V
6. Output Sensitivity : 2-3mv/V
 Typical values 2.5±0.5 mv/V
7. Linear, hysteresis, repeatability : 0.1 %
8. Response time : <1mS
9. Using temperature :-40
125
10.The temperature drift :±0.01%FS/
±0.02%FS/
11.Security overload : 3 times the rated range (when sensitivity is the typicalvalue)
12. Stability : Better than 0.15% FS / year