BLWP2XXX board mount pressure sensor
Details
DESCRIPTION ：
BLWP2XXX series pressure sensor is a MEMS pressure sensor with all-silicon structure. The external ambient temperature is -45℃~125℃, which can achieve accurate pressure measurement and show a good linear relationship with the output voltage. This series of pressure sensor adopts open loop detection, SOP6, DIP6 package, broaden the product application way.
CHARACTERISTICS ：
- Measuring range: -10~10kPa, -100~100kPa, -100~200kPa,
- -100~1000kPa
- Type of pressure: gauge pressure
- High sensitivity
- High reliability
- High stability
- Constant voltage source or constant current source
- Low cost
| Parameter | Minimum | Typical | Maximum | Unit | Note |
| Supply voltage | - | 5 | 10 | Vdc | |
| Working curren | 1 | mAdc | |||
| Bridge arm resistance | 4.5 | 5 | 5.5 | kΩ | |
| Zero bias | -10 | 0 | +10 | mV | |
| Full scale output | 30 | 50 | 70 | mV | @10/1000kpa |
| Full scale output | 50 | 70 | 110 | mV | @100/200kpa |
| Non linearity | - | 0.1 | 0.2 | %FS | |
| Zero output temperature coefficient TCO | -0.08 | -0.03 | 0.08 | %FS/℃ | Constant pressure mode |
| -0.08 | -0.04 | 0.08 | %FS/℃ | Constant current mode | |
| Full scale output temperature coefficient TCS | -0.27 | -0.22 | -0.17 | %FS/℃ | Constant pressure mode |
| -0.03 | ±0.02 | 0.03 | %FS/℃ | Constant current mode | |
| Resistance temperature coefficient | 1500 | 2000 | 2500 | ppm/℃ | |
| Hysteresis | - | 0.05 | 0.1 | %FS | |
| Operating temperature | -30 | - | 125 | ℃ | |
| Temperature of storage | -55 | - | 150 | ℃ | |
| Stability of | 0.2 | %FS/Y | |||
| Over load capacity | 3 times the reference range | ||||
BLWP2XXX board mount pressure sensor reference↓
