TI00382P/00/EN/19.14
No. 71254471
Technical Information
Deltabar S PMD70/75, FMD76/77/78
Differential pressure measurement
Differential pressure transmitter with ceramic and silicon sensors
Overload-resistant and function-monitored; Communication via
HART, PROFIBUS PA or FOUNDATION Fieldbus
Application
The Deltabar S differential pressure transmitter is used
for the following measuring tasks:
• Flow measurement (volume or mass flow) in
conjunction with primary devices in gases, vapors and
liquids
• Level, volume or mass measurement in liquids
• Differential pressure monitoring, e.g. of filters and
pumps
• International usage thanks to a wide range of approvals
Your benefits
• Very good reproducibility and long-term stability
• High reference accuracy: up to r0.075 %,
as PLATINUM version: r0.05 %
• Turn down up to 100:1, higher on request
• Used for flow and differential pressure monitoring
up to SIL 3, certified to IEC 61508 by TÜV SÜD
• HistoROM
®
/M-DAT memory module
• Function-monitored from the measuring cell to the
electronics
• Continuous modularity for differential pressure,
hydrostatics and pressure (Deltabar S, Deltapilot S,
Cerabar S), e.g.
– replaceable display
– universal electronics
• Quick commissioning with Quick Setup menu
• Menu-guided operation
• Extensive diagnostic functions
• New TempC diaphragm for diaphragm seals:
Minimum temperature effects and short recovery
times
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