Monocrystalline silicon pressure sensor P20
Product Parameters
| Performance parameters | ||
| Excitation | 5V constant voltage | |
| Operating temp. | -40℃～85℃ | |
| Storage temp. | -50℃～125℃ | |
| Output | 200～300mV(@10MPa A)
60～140 mV (other ranges) |
|
| Zero temp. coefficient | ±0.05%FS/℃ | |
| Temperature hysteresis | ±0.1%FS(pressure range≥100kPa) | |
| Pressure hysteresis | ±0.05%FS | |
| Long-term drift | ±0.05%FS /year | |
| Nonlinearity | ±0.5%FS(pressure range≥100kPa) | |
| Maximum overpressure | Refer to pressure range selection | |
| Diaphragm material | 316L, Hastelloy C | |
| Structure and dimensions |
In mm
| Pressure range | Dimensional drawing | ||
| ≥100kPa
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| Electrical connection | |||
| Electrical schematic diagram | Wire color | Wiring definitions | |
 |
Red | Excitation+ (IN+) | |
| Blue | Excitation- (IN-) | ||
| Yellow | Output+ (OUT+) | ||
| White | Output-(OUT-) | ||
| Green | Temperature +(Diode+) | ||
| Black | Temperature–(Diode-) | ||
| Pressure range selection | ||||
| Pressure Code | Minimum Pressure | Pressure reference | Pressure range | Overpressure |
| 100kG | 25kPa | G | -100～100kPa | 1MPa |
| 100kA | 25kPa | A | 0～100kPa | 1MPa |
| 250kG | 60kPa | G | -100～250kPa | 2MPa |
| 250kA | 60kPa | A | 0～250kPa | 2MPa |
| 1MG | 250kPa | G | -0.1～1MPa | 6MPa |
| 3MG | 0.8MPa | G | -0.1～3MPa | 15MPa |
| 10MA | 1MPa | A | 0～10MPa | 20MPa |
| 20MA | 5MPa | A | 0～20MPa | 60MPa |
| 40MA | 10MPa | A | 0～40MPa | 80MPa |
Note: G: Gauge pressure, A: Absolute pressure
