Differential pressure Deltabar FMD78

Specs at a glance

Accuracy: 0,075% + influence of diaphragm seal
Process temperature: -40°C…400°C
(-40°F…752°F)
Pressure measuring range: 100mbar…40bar
(1.5psi … 600 psi)
Process pressure / max. overpressure limit: 160bar (2400 psi)
Main wetted parts: Alloy C276
316L
Monel
Tantalum
Max. measurement distance: 400m (1312ft) H2O
Material process membrane: 316L, AlloyC,
Tantal,
Gold-Rhodium
PTFE
Measuring cell: 100 mbar…40 bar
(40 inH2O…600 psi)

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Field of application

The Deltabar FMD78 differential pressure transmitter with metal sensor uses two capillary diaphragm seals. Typically used in process and hygiene applications for continuous measurement of pressure differences in liquids, vapors, gases and dusts. The integrated HistoROM data module makes the management of process and device parameters easy. Designed according to IEC 61508 for use in SIL3 safety applications.

• Process connections: Threads, flanges, pancake and hygienic connections
• Process temperature: -70 up to +400°C (-94 to +752°F)
• Measuring ranges: 100mbar to +40 bar (1.5 to 600psi)
• Accuracy: ±0.075%
• International explosion protection certificates, overfill prevention WHG, hygienic approvals, marine approvals, SIL