TaiMi(Shenzhen) electronics technology Co.,ltd
TaiMi Electronics Technology Co.,ltd China High Quality Ceramic Transducer Manufacturer
Add to Cart
100bar pin7.1~7.6mm Automotive pressure sensor piezoresistance Pressure Sensor gage type
18*6.35mm
B.
Characteristics
● High elasticity ceramic sensitive diaphragm Calibration
● zero point and full range laser
● Excellent corrosion and wear resistance ● shock and vibration resistance
● High sensitivity, high precision, high stability ● wide operating temperature range
● Small size, easy to package
● very competitive
C. PRINCIPLES OF WORK
The corrosion-resistant ceramic pressure sensor has no liquid transfer, and the pressure acts directly on the front surface of the ceramic diaphragm, resulting in a small deformation of the diaphragm. The thick film resistance is printed on the back of the ceramic diaphragm and connected to a
Wheatstone bridge (closed bridge)
due to the piezoresistive effect of var istor, the bridge generates a highly linear voltage signal proportional to the pressure and proportional to the excitation voltage. the standard signal is calibrated to 2.0/3.0 according to the different pressure range mV /V, which can be compatible with the strain sensor. by laser calibration, the sensor has high temperature stability and time stability. the sensor comes with temperature compensation and can be in direct contact with most media Because ceramic pressure sensors can contact with most media, there is no direct transfer of liquid, and no pollution, the trend of replacing other types of sensors in Europe and the United States is becoming more and more obvious, and more users in China are using ceramic sensors instead of strain and diffusion silicon pressure sensors.
D .Shape dimensions
Wiring diagrams:
1. Electricity positive (Vcc)
2. Sensor output negative (Vout-)
3. Negative power supply (GND)
4. Sensor output positive (Vout+)
● Disk center distance (2.54 mm)
E. Technical parameters:
1. dimensions: mm Φ18.0 ×6.35; Φ13.5 ×6.35 ;Φ13.5 ×3.5,
2. range: 2 bar ,5bar ,10bar ,20bar ,50bar ,100bar ,200bar ,400bar
3. Operating voltage: V 5-30
4.Response time: <1 mS
4. use temperature: -40～125℃
5. Temperature characteristics: ±0.02% FS/℃(temperature compensation 0-70℃)
6. Safe overload: 2 times rated range
7. Stability: <0.2 per
8. Response time:<1ms
9. use temperature:-40～125℃
10. Temperature characteristics: ±0.02% FS/℃(temperature compensation 0-70℃)
11. Safe overload: 2 times rated range 12. Stability:
12. Stability:<0.2/per
cent FS / year 7, common
unit conversion relationship:
10 bar=1 MPa=106 PaMPa=100 mH 2Obar=145 psibar=10.2 kgf/cm²
F. Use considerations:
1. the core is installed, nylon washer should be installed on the lead surface of the core to make the core force uniform and avoid zero point instability.
Before 2. the welding lead, please preheat the core body, increase the
solderability of the solder joint, avoid the solder joint heating for a
long time to reduce the adhesion of the pad. For welding, use no more than 60 W of tip soldering iron.
3. the black film part do not touch, scratch the black film will damage the internal circuit, damage the sensor.
Fell free to connect us:
Email:sales88@taimihk.com
Mobile/whatsApp:+86 13538467125
