GPT250 Differential Pressure Sensor
GPT250 Integrated differential pressure transmitter adopts the OEM silicon piezoresistive differential pressure oil-filled core body , as a full stainless steel structure, shell has a strong corrosion resistance, pressure interfaces for the threaded connection, can be directly installed on the measuring pipe or through pressure pipe connection. It is widely used for differential pressure, liquid level, flow measurement and control in process control, aviation, aerospace, automotive, medical equipment, HVAC etc.
| Item | Data |
| Pressure range | 0~5kPa…5MPa |
| Pressure type | differential |
| Accuracy | ±0.5%FS,±0.25%FS |
| Output signal | 4-20mA,1-5V,0-5V,0-10V |
| Power supply | 10-36V,8-36V,8-36V,12-30V |
| Compensated Temp.range | -10～70℃ |
| Operating temp.range | -20～85℃ |
| Storage temp.range | -40～85℃ |
| Temp. Coefficient of zero | ±0.02%FS （type）±0.05%FS （Max） |
| Temp. Coefficient of span | ±0.02%FS （type）±0.05%FS（Max） |
| Over pressure | 150%FS |
| Mechanical vibration | 10gRMS（20-2000HZ) |
| Impact | 100g（11ms） |
| Long-term stability | ≤±0.3%FS/year |
| Insulation | 100MΩ，100VDC |
| Protection class | IP65 |
| Pressure interface | M20x1.5, G1/4,G1/2,1/4NPT, 1/2NPT (OEM can be optional) |
| Electrical interface | DIC43650, cable connection |
| Material | 1Cr18Ni9Ti stainless steel |
