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E+H/Endress+Hauser Deltabar S FMD77 Differential Pressure Transmitter With Long Stability

E+H/Endress+Hauser Deltabar S FMD77 Differential Pressure Transmitter With Long Stability
The Deltabar FMD77 differential pressure transmitter with piezoresistive sensor and internal welded metallic membranes and one diaphragm seal to the process is typically used in the process industry for continuous level measurement in liquids. 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.
Product Details:


The Deltabar FMD77 differential pressure transmitter with piezoresistive sensor and internal welded metallic membranes and one diaphragm seal to the process is typically used in the process industry for continuous level measurement in liquids. 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.

Benefits

Technology informations

 

Product name

 

E+H/Endress+Hauser Deltabar S FMD77 Differential pressure transmitter with long stability

Supply / Output

4...20 mA

Communication

HART :10,5...45V DC

Ex ia: 10,5...30V DC
PROFIBUS PA /FOUNDATION

Fieldbus:9...32V DC

Accuracy

0,075% + influence of diaphragm seal

Long term stability

0,05% of URL/year

Ambient temperature

-40°C...85°C(-40°F...185°F)

Process temperature

-40°C...400°C(-40°F...752°F)

Max. overpressure limit

160bar(2400 psi)

Measuring range

100mbar...16 bar(40 inH20...240psi)

Max. measurement distance

160m (525ft) H2O

Main wetted parts

Alloy C276

316L Monel Tantalum

Process connection

Low pressure side:1/4-18NPT,RC1/4"
High pressure side: Flanges (DIN, ANSI, JIS)

 

Certificates / Approvals

ATEX ,FM,CSA,NEPSI,IECEx,SIL,NACE,WHG/ Overfill prevention,EN10204-3.1

Options

Histo ROM/M-Dat
4-line digital display
SS- or Aluminiumhousing
Separate housing


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