The Cerabar PMP21 is a price-attractive and very compact pressure transmitter. It features a piezo-resistive sensor and is able to measure absolute or gauge pressure from 400mbar up to 400bar. The PMP21 is designed to withstand the harsh conditions in the process industry with ingress protection grades up to IP 68 and high quality materials like 316L. It can be used in most areas as it offers various certifications like hazardous area or marine certificates.

Measurement and control instruments

Product features

Measuring Principle Absolute and gauge pressure
Characteristic Cost-effective pressure transducer, piezoresistive sensor with metallic measuring diaphragm
Supply voltage 10…30 VDC
Reference Accuracy 0,3%
Long term stability 0,2% of URL/year
Process temperature -40…+100°C; (-40…+212°F)
Ambient temperature -40…+85°C; (-40…+185°F)
Measuring cell 400 mbar…+400 bar; (6...+6000psi)
Max. overpressure limit 600 bar (9000 psi)
Process connection Thread:; G1/4, G1/2,; MNPT1/4, MNPT1/2,; DIN13,; JIS R1/2

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