
BP93420DI Differential Pressure Transmitter
The BP93420DI differential pressure transmitter accurately measures differential pressure through a Wheatstone bridge sensor chip. When differential pressure acts on the corrugated diaphragms at both ends of the sensor, the output signal exhibits excellent linear relationship with the pressure differential. This transmitter is ideal for various gas and liquid differential pressure measurements in petroleum, chemical, power, and hydrology industries for pipeline applications.
| Measurement Range | 0-500Pa...~200kPa |
| Pressure Type | Differential Pressure |
| Single-side Overload | ≤3 times of the rated range |
| Static pressure | The minimum value between 5 times the rated range or 7 MPa |
| Accuracy @ 25ºC | ±0.25% (Typical) ±0.5% (Maximum) |
| Repeatability | ±0.03% (Typ.) ±0.05%FS (Max.) |
| Hysteresis | ±0.03% (Typ.) ±0.05%FS (Max.) |
| Long-Term Stability | ±0.5%F.S/Year(≤200KPa) ±0.2%F.S/Year(>200KPa) |
| Zero Temperature Drift | ±0.01%FS/ºC(>100KPa), ±0.02%FS/ºC (≤100Kpa) |
| Span Temperature Drift | ±0.01%FS/ºC(>100KPa), ±0.02%FS/ºC (≤100Kpa) |
| Compensation Temperature | 0-50ºC(0-10KPa, 0-20KPa) ,0-70ºC ,-10-70ºC |
| Operating Temperature | -30ºC~80ºC |
| Storage Temperature | -40ºC~100ºC |
| Vibration | 10g,55Hz ~ 2kHz |
| Housing Material | 304,316L |
| Diaphragm Material | 316L |
| Insulation Resistance | 100MΩ 100VDC |
| Explosion-proof Rating | Intrinsically safe and explosion-proof |
| Protection Rating | IP65 |
| Weight | ~0.2kg |