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Endress+Hauser Deltabar S FMD 77 User Manual

Endress+Hauser Deltabar S FMD 77
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Deltabar S PMD 70/75, FMD 76/77/78
Technical Information
Differential pressure with ceramic and polysilicon sensors for flow,
level and differential measurement
High accuracy with excellent long-term stability
HART
®
, Foundation Fieldbus or PROFIBUS-PA protocols
Applications
Deltabar S pressure transmitters are suitable for:
Flow measurement (volumetric or mass flow) in
conjunction with primary elements in gas, steam
and liquid applications.
Level, volume or mass measurement in liquids.
Differential pressure monitoring, e.g. across filters or
pumps.
Corrosive or abrasive applications using unique
ceramic sensor technology (PMD 70). For example,
DP measurement across a filter with abrasive
product.
High temperatures up to 662°F (350°C) with
remote diaphragm seals (FMD 78).
Your benefits
Top of the line technical specifications:
High long-term stability (0.05% of URL/year)
High accuracy: up to ±0.075% span (< 15 : 1
turndown), with optional Platinum version (±0.05%
span)
Turn down 100 : 1 standard, higher on request
Designed with safety in mind to keep your plant,
equipment and personnel safe:
SIL-2 certificate optional
Function-monitoring of the measuring cell by the
electronics provides alert upon sensor failure
Secondary seals standard in every transmitter
Built-in diagnostic software functionality (e.g.,
user-defined max/min operating window)
Optional FM and CSA certificates, plus
combination certificates
Modular design for easy repair:
Replaceable display
Universal electronics for pressure and
differential pressure
Easy to setup with menu-driven interface, quick setup
menu for standard application modes:
Pressure
Level
Flow
HistoROM/M-DAT memory module enables:
Quick duplication of measuring points
Process monitoring via periodic recording of
pressure and temperature values
Monitoring of events and configuration changes
Analysis and graphical evaluation of data by ToF tool
software
Flexible commissioning via multiple modes:
On-board push buttons (external, or inside housing)
HART
®
handheld operation
ToF tool (PC software, free of charge with each
transmitter) plus HART modem
PROFIBUS-PA or Foundation Fieldbus configuration
software
TI 382P/24/ae/04.04
PMD70
PMD75
FMD76
FMD77 FMD78

Table of Contents

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Endress+Hauser Deltabar S FMD 77 Specifications

General IconGeneral
Product CategoryAccessories
ManufacturerEndress+Hauser
Product Name/ModelDeltabar S FMD77
Process Temperature-40 to 150°C
Ambient Temperature-40 to 85°C
Process ConnectionThreaded connections, Flanges
CertificationsATEX, IECEx

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