- F
- L
- E
- X
Specs at a glance
-
Accuracy
0.075% of individual sensor,
"PLATINUM" 0.05% of individual sensor -
Process temperature
–25...+150°C
(–13...+302°F) -
Pressure measuring range
100mbar...40bar
(1.5psi...600psi) -
Process pressure / max. overpressure limit
60 bar (900 psi)
-
Material process membrane
Ceramic
316L, AlloyC -
Measuring cell
100 mbar...40 bar
(1.5 psi...600 psi)
Field of application
The electronic dp Deltabar FMD71 is a differential pressure system, used to measure the pressure or 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 up to +150°C (-40 to +302°F)
Measuring range: 100mbar 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
Overload-resistant high purity ceramic sensor (99.9% Al2O3)
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
Extended selection
-
High-end products
- Highly functional and convenient
Technical excellence
Simplicity
-
Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
-
Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Loading alternative products
-
Measuring principle
Differential pressure
-
Characteristic
Electronic differential pressure transmitter with ceramic sensor (Ceraphire) for level, volume or mass measurement in liquids.
-
Supply voltage
4...20 mA HART:
12...45V DC (Non Ex)
Ex ia: 12...30V DC -
Reference Accuracy
0.075% of individual sensor,
"PLATINUM" 0.05% of individual sensor -
Long term stability
0.05% of URL/year of individual sensor
-
Process temperature
–25...+150°C
(–13...+302°F) -
Ambient temperature
–40...+80°C
(–40...+176°F) -
Measuring cell
100 mbar...40 bar
(1.5 psi...600 psi) -
Vacuum resistance
0 mbar
-
Max. Turn down
100 : 1
-
Max. overpressure limit
60 bar (900 psi)
-
Process connection
Threads
Flansch (DIN, ASME, JIS) -
Process connection hygienic
DIN11851
DIN11864-1
Tri-Clamp
DRD
Varivent -
Material process membrane
Ceramic
316L, AlloyC -
Material gasket
Viton, Kalrez, EPDM, NBR, Silicone
-
Fill fluid
Silicone Oil
-
Material housing
Die-cast aluminum
Stainless steel -
Communication
4...20 mA HART
-
Certificates / Approvals
ATEX, FM, CSA, IECEx, NEPSI, INMETRO, UK Ex
-
Design approvals
NACE MR0175,
EN10204-3.1, -
Hygienic approvals
EHEDG,
3A
-
Measuring principle
Differential pressure
-
Characteristic / Application
Electronic differential pressure transmitter with ceramic sensor (Ceraphire) for level, volume or mass measurement in liquids.
-
Supply / Communication
4...20 mA HART:
12...45V DC
Exia: 12...30V DC -
Accuracy
0.075% of individual sensor,
"PLATINUM" 0.05% of individual sensor -
Long term stability
0.05% of URL/year of individual sensor
-
Ambient temperature
–40...+80°C
(–40...+176°F) -
Process temperature
–25...+150°C
(–13...+302°F) -
Process pressure / max. overpressure limit
60 bar (900 psi)
-
Pressure measuring range
100mbar...40bar
(1.5psi...600psi) -
Process connection
Threads
Flanges (DIN, ASME, JIS) -
Process connection hygienic
DIN11851
DIN11864-1
Tri-Clamp
DRD
Varivent -
Communication
4...20 mA HART
-
Certificates / Approvals
ATEX, FM, CSA, CSA C/US, IEC Ex, NEPSI, INMETRO
-
Design approvals
NACE MR0175
EN10204-3.1 -
Hygienic approvals
FDA
3A -
Options
4-line digital display
SS- or Aluminium housing -
Application limits
Use Software Applicator Sizing Electronic DP
-
-
Operating Instruction (BA)
Deltabar FMD71, FMD72 Operating Instructions
English version - 02/2018
New version available in English
Electronic differential pressure transmitter for level measurement
EN More 26/02/201808/06/201514/04/201415/11/201301/08/2012Language:
English
Version:
26/02/2018
File size:
3.4 MB
File name:
BA01044PEN_0617.pdf
-
-
-
Technical Information (TI)
TI Deltabar FMD71, FMD72
English version - 11/2024
New version available in English
Level measurement with electronic differential pressure HART
EN More 18/11/202401/04/202406/10/202126/02/201808/06/2015Language:
English
Version:
18/11/2024
File size:
2.3 MB
File name:
TI01033PEN_0924-00.pdf
-
-
-
Technical Information (TI)
TI Weld-in adapter, process adapter and flanges
-
Technical Information (TI)
English version - 12/2024New version available in EnglishLevel, pressure and temperature measurement
EN Select other language 06/12/202425/03/202415/09/202328/10/202130/07/2021Language:
English
Version:
06/12/2024
File size:
1.3 MB
File name:
TI00426FEN_2624.pdf
-
-
-
Technical Information (TI)
TI Deltabar FMD71, FMD72
-
Technical Information (TI)
English version - 11/2024New version available in EnglishLevel measurement with electronic differential pressure
HARTEN Select other language 18/11/202401/04/202406/10/202126/02/201808/06/2015Language:
English
Version:
18/11/2024
File size:
2.3 MB
File name:
TI01033PEN_0924-00.pdf
-
-
-
Operating Instruction (BA)
Deltabar FMD71, FMD72 Operating Instructions
-
Operating Instruction (BA)
English version - 02/2018New version available in EnglishElectronic differential pressure transmitter for level measurement
EN Select other language 26/02/201808/06/201514/04/201415/11/201301/08/2012Language:
English
Version:
26/02/2018
File size:
3.4 MB
File name:
BA01044PEN_0617.pdf
-
-
-
Device Parameter (GP)
Deltabar FMD71, FMD72 Description of Device Parameters
-
Device Parameter (GP)
English version - 02/2018New version available in EnglishElectronic differential pressure transmitter for level measurement
EN Select other language 26/02/201808/06/201514/04/201415/11/201301/08/2012Language:
English
Version:
26/02/2018
File size:
711.1 KB
File name:
GP01013PEN_0617.pdf
-
-
-
Short Instruction (KA)
Conversion instructions Cerabar S PMC/PMP7x and Deltabar S PMD/FMD7x from software version 1.x to software Version 2.x or higher
-
Short Instruction (KA)
English version - 05/2021New version available in EnglishConversion instructions Cerabar S PMC/PMP7x and Deltabar S
PMD/FMD7x from software version 1.x to software Version 2.x or higherEN Select other language 19/05/2021Language:
English
Version:
19/05/2021
File size:
2.3 MB
File name:
KA00615PA2_0108.pdf
-
-
-
Short Instruction (KA)
Deltabar FMD71, FMD72 Brief Operating Instructions
-
Short Instruction (KA)
English version - 02/2018New version available in EnglishElectronic differential pressure transmitter for level measurement
EN Select other language 26/02/201808/06/201514/04/201423/10/201320/07/2012Language:
English
Version:
26/02/2018
File size:
2 MB
File name:
KA01105PEN_0617.pdf
-
-
-
Short Instruction (KA)
Cerabar S, Deltabar S, Deltapilot S - Exchange of the push buttons
-
Short Instruction (KA)
English version - 05/2021New version available in EnglishCerabar S, Deltabar S, Deltapilot S - Exchange of the push buttons
EN Select other language 17/05/2021Language:
English
Version:
17/05/2021
File size:
396.6 KB
File name:
KA00610PA2_0312.pdf
-
-
-
Installation Instructions (EA)
Installation instruction - Ground terminal T14/T15/T17, F30/F31
-
Installation Instructions (EA)
English version - 06/2015New version available in EnglishCerabar S, Deltabar S, Deltabar, Cerabar M, Deltabar M, Deltapilot M
EN Select other language 22/06/2015Language:
English
Version:
22/06/2015
File size:
282.8 KB
File name:
EA01131PA2_0115.pdf
-
-
-
Installation Instructions (EA)
Plug M12 Installation instructions
-
Installation Instructions (EA)
English version - 08/2016New version available in EnglishDeltabar
EN Select other language 05/08/2016Language:
English
Version:
05/08/2016
File size:
406.7 KB
File name:
EA01175PA2_0116.pdf
-
-
-
Installation Instructions (EA)
Screw set
-
Installation Instructions (EA)
English version - 03/2020New version available in EnglishCerabar PMC51B, PMC71B
Cerabar M PMC51, Cerabar S PMC71
Deltabar FMD71EN Select other language 31/03/2020Language:
English
Version:
31/03/2020
File size:
129.1 KB
File name:
EA01296PEN_0120.pdf
-
-
-
Installation Instructions (EA)
Sensor cover, sensor electronics Installation instruction
-
Installation Instructions (EA)
English version - 02/2014New version available in EnglishDeltabar
EN Select other language 24/02/201426/11/2012Language:
English
Version:
24/02/2014
File size:
1.1 MB
File name:
EA00064PA2_0213.pdf
-
-
-
Installation Instructions (EA)
Sensor FMD71, FMD72 and cables Installation instruction
-
Installation Instructions (EA)
English version - 02/2014New version available in EnglishDeltabar
EN Select other language 25/02/201426/11/2012Language:
English
Version:
25/02/2014
File size:
1.5 MB
File name:
EA00066PA2_0313.pdf
-
-
-
Installation Instructions (EA)
Transmitter electronics Installation instruction
-
Installation Instructions (EA)
English version - 02/2014New version available in EnglishDeltabar
EN Select other language 25/02/201413/04/2012Language:
English
Version:
25/02/2014
File size:
438 KB
File name:
EA00065PA2_0213.pdf
-
-
-
Installation Instructions (EA)
Terminal module Installation Instructions
-
Installation Instructions (EA)
English version - 04/2017New version available in EnglishCerabar S PMC71, PMP71, PMP75, Deltabar S FMD77, FMD78, PMD75, Deltabar
FMD71, FMD72, Deltapilot S FMB70EN Select other language 19/04/201726/01/2015Language:
English
Version:
19/04/2017
File size:
385.4 KB
File name:
EA01115PA2_0217.pdf
-
-
-
Installation Instructions (EA)
M12 plug for transmitter
-
Installation Instructions (EA)
English version - 03/2021New version available in EnglishDeltabar FMD71, FMD72
EN Select other language 05/03/2021Language:
English
Version:
05/03/2021
File size:
1.2 MB
File name:
EA01356PEN_0121.pdf
-
-
-
Installation Instructions (EA)
M12 plug for sensor FMD71/72
-
Installation Instructions (EA)
English version - 03/2021New version available in EnglishDeltabar FMD71, FMD72
EN Select other language 05/03/2021Language:
English
Version:
05/03/2021
File size:
536 KB
File name:
EA01358PEN_0121.pdf
-
-
-
Installation Instructions (EA)
Process seal
-
Installation Instructions (EA)
English version - 10/2020New version available in EnglishCerabar PMC51B, PMC71B
Cerabar M PMC51, Cerabar S PMC71
Deltabar FMD71EN Select other language 09/10/202013/05/202031/03/2020Language:
English
Version:
09/10/2020
File size:
174.4 KB
File name:
EA01295PEN_0320.pdf
-
-
-
Installation Instructions (EA)
Installation Instructions
-
Installation Instructions (EA)
English version - 03/2019New version available in EnglishGasket with metal ring for universal process adapter
Deltapilot M FMB50, Deltalpilot S FMB70, Deltabar FMD71, Deltabar S
FMD78, Cerabar M PMC51, Cerabar PMP23EN Select other language 31/03/2019Language:
English
Version:
31/03/2019
File size:
183.7 KB
File name:
EA01253PA2_0119.pdf
-
-
-
Installation Instructions (EA)
Mounting kits for housing T14/T15/T17
-
Installation Instructions (EA)
English version - 03/2021New version available in EnglishCerabar S PMC71, PMP71/75
Deltabar S PMD75, FMD77/78
Deltabar FMD71/72
Deltapilot S FMB70EN Select other language 05/03/2021Language:
English
Version:
05/03/2021
File size:
518.4 KB
File name:
EA01359PEN_0121.pdf
-
-
-
Ex Safety Instruction (XA)
Deltabar FMD71, FMD72 IECEx: Ex ia IIC T6...T4 Ga/Gb Ex ia IIC T6...T3 Ga/Gb Safety Instructions
-
Ex Safety Instruction (XA)
English version - 08/2018New version available in EnglishDifferential Pressure Transmitter
EN 13/08/201820/03/201510/10/201301/09/2012Language:
English
Version:
13/08/2018
File size:
135.7 KB
File name:
XA00622PEN_0417.pdf
-
-
-
Ex Safety Instruction (XA)
Safety Instructions Deltabar FMD71
-
Ex Safety Instruction (XA)
English version - 10/2013New version available in EnglishControl Drawing
CSA (XP)Language:
English
Version:
10/10/2013
File size:
75.1 KB
File name:
XA00631PEN_0112.pdf
-
-
-
Ex Safety Instruction (XA)
Deltabar FMD71, FMD72
-
Ex Safety Instruction (XA)
English version - 08/2022New version available in English4-20 mA HART
II 3 G Ex ec ic IIC T6 GcEN Select other language 08/08/202205/04/201610/10/201308/10/2012Language:
English
Version:
08/08/2022
File size:
401.3 KB
File name:
XA00621PEN_0422-00.pdf
-
-
-
Ex Safety Instruction (XA)
XA Deltabar FMD71, FMD72
-
Ex Safety Instruction (XA)
English version - 03/2024New version available in English4-20 mA HART
Ex db [ia] IIC T6...T3 Ga/GbEN Select other language 05/03/202428/10/201909/02/2015Language:
English
Version:
05/03/2024
File size:
508.7 KB
File name:
XA01353PEN_0324-00.pdf
-
-
-
Ex Safety Instruction (XA)
Deltabar FMD71, FMD72
-
Ex Safety Instruction (XA)
English version - 04/2022New version available in English4-20 mA HART
Ex db [ia] IIC T6...T4 Ga/Gb
Ex db [ia] IIC T6...T3 Ga/GbEN Select other language 11/04/202218/11/2019Language:
English
Version:
11/04/2022
File size:
400.4 KB
File name:
XA01906PEN_0222-00.pdf
-
-
-
Ex Safety Instruction (XA)
Deltabar FMD71, FMD72
-
Ex Safety Instruction (XA)
English version - 05/2021New version available in English4-20 mA HART
Ga/Gb Ex ia IIC T6...T4
1Ex d [ia] IIC T6...T4 GbEN Select other language 03/05/202130/04/201830/11/2016Language:
English
Version:
03/05/2021
File size:
407 KB
File name:
XA01595PEN_0321.pdf
-
-
-
Ex Safety Instruction (XA)
FM Control Drawing Deltabar FMD71
-
Ex Safety Instruction (XA)
English version - 08/2018New version available in English4-20 mA HART (NI)
EN 07/08/201810/10/2013Language:
English
Version:
07/08/2018
File size:
134.3 KB
File name:
XA00668PEN_0218.pdf
-
-
-
Ex Safety Instruction (XA)
FM Control Drawing Deltabar FMD71
-
Ex Safety Instruction (XA)
English version - 08/2018New version available in English4-20 mA HART (XP-AIS)
EN 07/08/201810/10/2013Language:
English
Version:
07/08/2018
File size:
129.2 KB
File name:
XA00629PEN_0218.pdf
-
-
-
Ex Safety Instruction (XA)
Deltabar FMD71, FMD72 IECEx: Ex db [ia] IIC T6...T4 Ga/Gb Ex db [ia] IIC T6...T3 Ga/Gb Safety Instructions
-
Ex Safety Instruction (XA)
English version - 08/2018New version available in EnglishDifferential Pressure Transmitter
EN 13/08/201820/03/201510/10/201301/09/2012Language:
English
Version:
13/08/2018
File size:
135.4 KB
File name:
XA00623PEN_0417.pdf
-
-
-
Ex Safety Instruction (XA)
Deltabar FMD71, FMD72
-
Ex Safety Instruction (XA)
English version - 08/2021New version available in English4-20 mA HART
Ex d [ia] IIC T6...T4 Ga/GbEN Select other language 23/08/202101/02/2016Language:
English
Version:
23/08/2021
File size:
415.6 KB
File name:
XA01379PEN_0221.pdf
-
-
-
Ex Safety Instruction (XA)
Deltabar FMD71, FMD72
-
Ex Safety Instruction (XA)
English version - 05/2021New version available in English4-20 mA HART
Ga/Gb Ex ia IIC T6...T4
1Ex ia IIC T6...T4 GbEN Select other language 03/05/202130/04/201830/11/2016Language:
English
Version:
03/05/2021
File size:
407.7 KB
File name:
XA01594PEN_0321.pdf
-
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