The Cerabar PMP51 digital pressure transmitter with metal membrane is typically used in process and hygiene applications for pressure, level, volume or mass measurement in liquids or gases. PMP51 is designed for high pressure applications up to 400bar. Quick Setup with adjustable measuring range allows simple commissioning, reduces costs and saves time. SIL2 according to IEC 61508 and IEC 61511.

Measurement and control instruments

Product features

Measuring Principle Absolute and gauge pressure
Characteristic Smart and reliable pressure transmitter, with piezoresistive measuring cell and metal welded process
Supply voltage 4...20mA HART; 11,5...45V DC (Non Ex):; Ex ia: 11,5...30V DC; PROFIBUS PA:; 9...32 V DC (Non Ex); FO
Reference Accuracy Standard 0,15%; Platinum 0,075%
Long term stability < 0,1% of URL/year; 0,2% of URL/ 5 years; 0,25% of URL/ 10 years
Process temperature -40°C...130°C; (-40°F...266°F; 150°C for 1h; (302°F for 1h)
Ambient temperature -40°C...85°C; (-40°F...185°F)
Measuring cell 400mbar...400bar; (15psi...6000psi); relative/ absolute
Smallest calibratable span 20 mbar (2.9 psi) rel./ abs.
Vacuum resistance 10 mbar (1.45 psi) abs.

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