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Differential Pressure Monitor - PM277
The PM277 converts differential air pressure to an analogue output and provides a relay contact, and features:
- Robust piezoresistive silicon pressure sensor for high accuracy and long life.
- Wide pressure range from 2kPa to 200kPa.
- Option for open collector transistor output in lieu of relay contact.
- Low range AC or DC voltage power supplies.
Common applications include:
- Ventilation system monitoring.
- Pressure monitoring & control in cleanrooms.
- Control of process air systems.
Input
Pressure
Function
Alarm
Output
Relay