FMD77 Intelligent Endress Hauser Differential Pressure Transmitter IP66 IP67
Endress Hauser Transmitter FMD77 Intelligent Differential Pressure Transmitter
Product Overview:
The Deltabar FMD77 differential pressure transmitter uses a metal sensor, with either a single flange diaphragm seal or a double flange seal, and a capillary tube on the low-pressure side. It is mainly used for continuous level measurement in process industries. It features a built-in HistoROM data module for easy management of process and equipment parameters. It complies with IEC 61508 standards and meets SIL3 functional safety requirements.
Product Specifications:
| Model | FMD77 | Deltabar S FMD77 |
| Approval | 3 | ATEX II 1/2G Ex ia IIC + II 1/2D Ex ia IIIC |
| Output; Operating | 6 | |
| Housing; Cover Sealing; Cable Entry: | 2 | T14 316L IP66/67 NEMA6P; EPDM; G1/2 thread, T14 = side cover |
| Nominal Range; Cell Material; PN: | F5 | |
| Calibration; Unit: | 1 | Nominal range; mbar/bar |
| Membrane Material: | 0 | |
| Process Connection; LP Side; Seal: | 1 | LP diaphragm seal with capillary; welded |
Product Advantages:
> Excellent repeatability and long-term stability
>The new TempC diaphragm minimizes the impact of environmental and process temperature changes
> Used for flow and differential pressure monitoring, meeting SIL3 requirements, complying with IEC 61508 standards, certified by TÜV SÜD
> HistoROM®/M-DAT memory module
> Functional monitoring of measuring elements and circuits
> Modular continuous measurement of differential pressure, static pressure, and pressure (Deltabar S-Deltapilot S, Cerabar S), such as replaceable displays, universal electronic components for pressure and differential pressure measurement
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