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Concave ceramic resistance pressure sensor
1.100% temperature compensation and temperature drift screening;
2. Zero temperature drift and linear range temperature drift are < 0.02%FS/°C, which can ensure single-temperature normal temperature calibration, and the output accuracy meets -40~125°C to meet ±2%FS;
3. The smallest area in the layout industry, as small as 14.7mm, compatible with more structures;
4. Four-side pads, better firmness;
Pressure range: 2Bar, 5Bar, 10Bar, 16Bar, 20Bar, 30Bar, 50Bar, 100Bar, 200Bar, 300Bar, 400Bar, 600Bar
Pressure type: gauge pressure
Working voltage: 2-30V DC
Working temperature: -40~135°C
Overload pressure: 2 times the pressure range
Burst pressure: 3 times the pressure range
Zuqiao resistance: 10.0KΩ±30%
Zero offset: 0±0.2mV/V
Sensitivity: 2.0-4.0mV/V/FS, typical: 3.0mV/V/FS
Temperature drift: Tco&Tcs 0.02%FS/°C Max. @-40°C~135°C
TCR:100ppm/℃@-40℃~125℃
Nonlinearity: 0.25%FS Max.
Hysteresis & repeatability: ±0.25% FS Max.
Response time: <2mS
Working life: > 2 million times 0-full-scale-0 pressure cycle @ 2-5Hz, 15-35°C
Long-term stability zero @ 25±5°C: <0.20% FSO (no time accumulation)