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| Customization: | Available |
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| Type: | Piezoresistive Pressure Sensor |
| Component: | SemiConductor Type |
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PC9 Industrial Pressure Sensor
Features
l Piezoresistive silicon chip employed
l Perfect long term stability
l MEMS technology
l Sensor diameter: 19mm
Applications
Product overview
PC9(WTT19) pressure sensor,19mm pressure sensor,silicon pressure sensor,pressure sensor manufacturer
We are the manufacturer that produce OEM silicon pressure sensor with temperature compensation and small size.
| Electrical performance parameters |
|
| Pressure range | -100kPa~0~10kPa…100MPa |
| Pressure reference | Gauge pressure | Absolute pressure | Sealed gauge pressure |
| Excitation | 1.5mA recommended for constant current 10V recommended for constant voltage |
| Input impedance | Constant current: 2kΩ~5kΩ Constant voltage: 3kΩ~18kΩ |
| Electrical connection | Gold-plated KOVAR pin or silicon soft wire |
| Compensation temp. | Constant current: ≤70kPa 0ºC~60ºC; other ranges -10ºC~70ºC Constant voltage: -10ºC~70ºC |
| Operating temp. | -40ºC~125ºC |
| Storage temp. | -40ºC~125ºC |
| Insulation resistance | ≥200MΩ/250VDC |
| Response time | ≤1ms (up to 90%FS) |
| Measured medium | All the liquids and gases compatible with 316L. |
| Mechanical vibration | 20g (20~5000HZ) |
| Shock | 100g (10ms) |
| Service life | 10×106 (cycles) |
| Structural performance parameters |
|
| Diaphragm material | 316L |
| Housing material | 316L |
| Oil filling | Silicon oil |
| Sealing ring | NBR or fluorine rubber |
| Basic parameters |
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| Item | Condition | Min | Nominal | Max | Unit | Note |
| Nonlinearity | -0.3 | ±0.2 | 0.3 | %FS | Note(1) | |
| Hysteresis | -0.05 | ±0.03 | 0.05 | %FS | ||
| Repeatability | -0.05 | ±0.03 | 0.05 | %FS | ||
| Zero output | -2 | ±1 | 2 | mV | ||
| Full scale span output | 1.5mA, 10kPa 1.5mA, other ranges 10V, 10kPa 10V, other ranges |
30 60 60 98 |
90 100 |
150 102 |
mV | |
| Zero temp. coefficient | 10kPa other ranges |
-2 -1.5 |
±1.5 ±0.75 |
2 1.5 |
%FS | Note(2) |
| Span temp. coefficient | -1.5 | ±0.75 | 1.5 | %FS | Note(2) | |
| Thermal hysteresis | -0.075 | ±0.05 | 0.075 | %FS | Note(3) | |
| Long term stability | -0.3 | ±0.2 | 0.3 | %FS/Year | ||
Note:
(1) Calculate according to BFSL least square method.
(2) In the compensation temperature range, refer to 30 ºC for 0 ºC ~ 60 and -10 ºC ~ 70 ºC, and refer to 32.5 ºC for -20 ºC ~ 85 ºC.
(3) After passing high and low temperature, return to the reference temperature.
| Structure and dimensions |
In mm
| Electrical connection (in mm) |
| Pressure range selection |
| How to order |
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