Pressure transducer type PMP21
Drucktransmitter/Pressure transducer Typ PMP21
Description
General
The Cerabar is a pressure transducer for the measurement of absolute and gauge pressure in gases, vapors, liquids and dust. The Cerabar can be used internationally thanks to a wide range of approvals and process connections.
Function
The process pressure deflects the metal process isolating diaphragm of the sensor and a fill fluid transfers the pressure to a Wheatstone bridge (semiconductor technology). The pressure-dependent change in the bridge output voltage is measured and evaluated.
Device features:
- Field of Application: Gauge and absolute pressure
- Process connections: Thread ISO 228, also flush-mount, Thread DIN 13, ASME, JIS
- Measuring ranges: From -400 to +400 mbar to -1 to +400 bar
- OPL: 0 to +600 bar (depends on the measuring range)
- Temperature: -40 to +100°C
- Reference accuracy: +/- 0,3%
- Supply voltage: 10 to 30 V DC
- Output: 4 to 20 mA
- Material: Housing made from 316L (1.4404), Process connections made from 316L (1.4404), Process isolating diaphragm made from 316L (1.4435)