The Deltabar PMD75 differential pressure transmitter with with piezoresistive sensor and welded metallic membrane is used in all industries for continuous measurement in liquids, vapors and gases. The 3-key operation enables simple and reliable commissioning and operation. The integrated HistoROM data module allows easy management of process and device parameters. Designed according to IEC 61508 for use in SIL2/3 safety applications.

Measurement and control instruments

Product features

Measuring Principle Differential pressure
Product headline Digital transmitter with metallic measuring diaphragms; Modular transmitter; Long-term stability; Hi
Max. measured error 0,075%; "PLATINUM" 0,05%
Max. process pressure max. 420bar; (max. 6.091 psi)
Medium temperature range Temperature gradient from pressure piping
Display/Operation Option
Outputs 4...20mA HART; PROFIBUS PA; FOUNDATION Fieldbus
Digital communication HART; PROFIBUS PA; FOUNDATION Fieldbus
Hazardous area approvals ATEX; FM; CSA; NEPSI; IECEx; SIL; NACE; Schiffbau GL; WHG/ Überfüllsicherung; EN 10204-3.1
Vacuum resistance 50 mbar (7.25psi)