- Silicon chips on Differential Pressure Module of MEMS integration technology
- Off set function by bottom / UI software
- Low-pressure monitoring, high pressure bearable
- Option RS-485 communication interface, Modbus RTU protocol
- DIP switch output and range
- Physical switch：mbar / Pa / hPa / kPa / mmH2O / mmWS / inH2O / mmHg
- Square root function
Pressure
PMD33
Differential Pressure Transmitter
Products Specification
Measuring range：±50 … ±2500 pa
Output：0 … 20 mA / 4 … 20 mA / 0 … 1 V / 0 … 5 V / 1 … 5 V / 2 … 10 V / 0 … 10 V
Proof pressure：±50 … ± 250 pa：0.25 bar；±300 … ±2500 pa : 0.5 bar
Burst Pressure：±50 … ± 250 pa：0.25 bar；± 00 … ±2500 pa : 0.5 bar
Linear accuracy (at 25°C)：±2.0% of F.S.
Signal connection：3-wire
Load resistance：current output：4 … 20 mA＜500 Ω / 0 … 10 V≧10KΩ
Power supply：DC 8 … 35 V / AC 12 … 30 V
IP rating：IP65
| Option list | AS-HS-S | Aluminum rail type fixed board for wall type |
| 8203104014 | L board fixed board for wall type | |
| M12-F4N-200 | M12 Waterproof, Length：2 m |
Products Application
Monitor differential pressure of Cleanroom / Hospital / Air duct / Filter environment and monitor air flow
