Deltabar FMD72 - Electronic differential pressure

Electronic
differential pressure
Deltabar FMD72

Electronic differential pressure system utilizing two metal sensor modules and one transmitter

FMD72

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Specs at a glance

Accuracy

0.075% of individual sensor,
"PLATINUM" 0.05% of individual sensor
Process temperature

–40...+125°C
(–40 ... +257°F)
Pressure measuring range

400 mbar...10 bar
(6 psi...150 psi)
Process pressure / max. overpressure limit

160 bar (2400 psi)
Main wetted parts

316L, Alloy C
Material process membrane

316L, AlloyC,
Measuring cell

400 mbar...10 bar
(6 psi...150psi)

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Field of application

The electronic dp Deltabar FMD72 is a differential pressure system, used to measure the pressure, level, volume or mass of liquids in pressurized tanks or distillation columns/evaporators. The high pressure sensor (HP) measures the hydrostatic pressure. The low pressure sensor (LP) measures the head pressure. The level is calculated in the transmitter using these two digital values. The electronic dp system eliminates issues of traditional differential pressure measurements.

For differential pressure, level, volume or mass measurement of liquids in pressurized tanks and distillation columns/evaporators.

Process connections: Threads, flanges and hygienic connections
Process temperature: -40 to +125°C (-40 to +257°F), optional 250°C (480°F)
Measuring range: 400mbar to +40bar (6 to 600psi)
Accuracy: Single sensor up to ±0.05%, system up to ±0.07%
International explosion protection certificates, hygienic approvals

Benefits

Eliminates traditional mechanical issues resulting in greater process availability and reliability
Safety risks are minimized with the new electronic differential pressure system architecture and design
Lowest total cost of ownership due to reduced installation time, maintenance, downtime and spare requirements
Multivariable level measurement: HART-based differential pressure, head pressure and sensor temperatures from one system
Continuous health indication of the entire system via HART-based diagnostic
High reproducibility and long-term stability
Process safety assured with small flush mounted process connections in hygienic applications

Videos

Pressure measuring principle
The new electronic dp system

Extended selection

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

FLEX selections	Technical excellence	Simplicity
F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
F L E X Lean selection Handle your core processes easily	Technical excellence	Simplicity
F L E X Extended selection Optimize your processes with innovative technologies	Technical excellence	Simplicity
F L E X Xpert selection Master your most challenging applications	Technical excellence	Simplicity Variable

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Success stories

Optimized logistics concept for tank systems

We implemented a highly effective logistics concept at chemicals distributors Brenntag Schweizerhall AG's Basel site.
Read the full story
Level measurement of silos on construction sites

Discover how Profibaustoffe Austria GmbH automated the monitoring of bulk material inside silos to deliver refills on a "just- in-time" basis.
Read the full story
Time saved, safety increased

Employees of Returkraft regularly have to fulfill and document all requirements of the SIL measuring points in the plant.
Read the full story
Fit for purpose instrumentation for CNG compressors

The Egyptian government is working to replace liquid fuels with natural gas. To achieve this they targeted increasing the number of CNG stations in their country from 306 to 1000 by the end of 2021.
Read the full story
Extend SIL proof test intervals with new Liquiphant FTL51

Discover how our customer CABB was able to extend SIL proof test intervals with the new Liquiphant FTL51
Read the full story

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Often bought together

Accessories

Flushing ring NPS 1" Cl. 150-2500, 316L

Flushing ring NPS 2" Cl. 150-2500, 316L

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26/11/2012

Electronicdifferential pressureDeltabar FMD72

Electronic differential pressure system utilizing two metal sensor modules and one transmitter

Specs at a glance

Accuracy

Process temperature

Pressure measuring range

Process pressure / max. overpressure limit

Main wetted parts

Material process membrane

Measuring cell

Field of application

Benefits

Videos

Extended selection

Success stories

Optimized logistics concept for tank systems

Level measurement of silos on construction sites

Time saved, safety increased

Fit for purpose instrumentation for CNG compressors

Extend SIL proof test intervals with new Liquiphant FTL51

Measuring principle

Characteristic

Supply voltage

Reference Accuracy

Long term stability

Process temperature

Ambient temperature

Measuring cell

Vacuum resistance

Max. overpressure limit

Process connection

Process connection hygienic

Material process membrane

Fill fluid

Material housing

Communication

Certificates / Approvals

Design approvals

Hygienic approvals

Measuring principle

Characteristic / Application

Supply / Communication

Accuracy

Long term stability

Ambient temperature

Process temperature

Process pressure / max. overpressure limit

Pressure measuring range

Main wetted parts

Process connection

Process connection hygienic

Communication

Certificates / Approvals

Design approvals

Hygienic approvals

Options

Application limits

Back

Deltabar FMD71, FMD72 Operating Instructions

TI Weld-in adapter, process adapter and flanges

TI Deltabar FMD71, FMD72

Deltabar FMD71, FMD72 Operating Instructions

Deltabar FMD71, FMD72 Description of Device Parameters

Deltabar FMD71, FMD72 Brief Operating Instructions

Exchange of electronics on Cerabar S, Deltabar S, and Deltapilot S Austausch der Elektronik am Cerabar S, Deltabar S, Deltapilot S

Conversion instructions Cerabar S PMC/PMP7x and Deltabar S PMD/FMD7x from software version 1.x to software Version 2.x or higher

Cerabar S, Deltabar S, Deltapilot S - Exchange of the push buttons

Sensor cover, sensor electronics Installation instruction

Sensor FMD71, FMD72 and cables Installation instruction

Back

Housing filter VA, EPDM, 1 piece

Cover T17 316L, sight glass PC, gasket

Push button housing, HART, version 2

Ground terminal T14/T15/T17, F30/F31

Cover T14/T15 Alu, gasket

Cover T14/T15 Alu, Ex d, gasket

Cover T14/T15 Alu, Ex d, gasket

Cover T17 316L, gasket

Cover T17 316L, sight glass, gasket

Cover T14 316L, Ex d, sight glass, FVMQ

Electronic
differential pressure
Deltabar FMD72