4-20mA Digital Display Pressure Transmitter With Imported Diffused Silicon Pressure Sensor
The core of the pressure transmitter adopts a diffused silicon sensor. The dedicated integrated circuit inside converts the millivolt signal of the sensor into a standard current signal, which can be directly connected to computer interface cards, control instruments, intelligent instruments or PLCs, etc. For long-distance transmission, current output can be adopted.
Multiple thread specifications; suitable for water, steam, liquid and oil; accuracy up to 0.075 grade.
| Pressure type | Gauge pressure (default), absolute pressure |
| Accuracy grade | 0.2 grade (default), 0.1 grade high precision, 0.075 grade (customized) |
| Power supply voltage | 12-32VDC working voltage |
| Output signal | 4-20mA (default), 0-5V/0-10V (optional) |
| Measured medium | Liquid or gas (compatible with 316L stainless steel material) |
| Thread interface | M20*1.5 (default), NPT1/4, M14*1.5, G1/2, G1/4, NPT1/4 |
| Range | -0.1MPa to 60MPa, customizable at factory according to requirements |
| Working conditions | Medium temperature -25℃ to 80℃, ambient temperature -25℃ to 80℃ |
| Overload pressure | 200% overload below 16Mpa, 150% overload above 16Mpa |
| Response speed | Overall <8ms |
| Stability | ≤±0.2%FS/year |