Deltabar PMD55B - differential pressure transmitter

Smart transmitter with metal membrane for differential pressure monitoring in liquids and gases

This transmitter belongs to the new Deltabar generation. It is robust and easy to operate either locally or remotely. The transmitter can be controlled wireless via app on a mobile device using a secure Bluetooth connection. The PMD55B allows condition-based maintenance which increases efficiency in technical service significantly.
The software is designed to simplify the handling. Intuitive wizards guide you through the setup and proof testing of the device which minimizes operating errors.

Lean selection

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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Specs at a glance
Accuracy

0.055 %

Process temperature

-40°C...+110°C (-40°F...+230°F)

Pressure measuring range

30 mbar.... 40 bar (0.45 psi... 600 psi)

Main wetted parts

316L, AlloyC

Material process membrane

316L, AlloyC

Measuring cell

30 mbar...40 bar
(0.45 psi...600 psi)

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Benefits
Wireless control of the device in the process area with the SmartBlue App without interrupting the process

Reduce on site accidents and protect equipment when instruments are in difficult to reach areas

Reduce systematic failures - error free SIL...

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Wireless control of the device in the process area with the SmartBlue App without interrupting the process

Reduce on site accidents and protect equipment when instruments are in difficult to reach areas

Reduce systematic failures - error free SIL commissioning and instrument guided proof testing

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Field of application
Pressure measuring range: up to 40 bar (600 psi)
Static pressure up to 250bar (3750psi)
Accuracy: up to +/-0.055%

Features and specifications

Back

Details

Measuring principle

Differential pressure
Characteristic

Transmitter with metal membrane for differential pressure monitoring in liquids and gases.

Easy local or remote operation via Bluetooth.

Intuitive and clear wizards for setup, proof tests and verification.
Supply voltage

Ex d, Ex e, non-Ex:

10.5...35V DC

Ex i: 10.5...30V DC
Reference Accuracy

0.055 %
Long term stability

0.05 % of URL/ year

0.13 % of URL/ 5 years

0.23 % of URL/ 10 years
Process temperature

-40°C...+110°C
(-40°F...+230°F)
Ambient temperature

-40°C...+85°C
(-40°F...+185°F)
Measuring cell

30 mbar...40 bar
(0.45 psi...600 psi)
Smallest calibratable span

0.3 mbar (0.0045 psi)
Max. Turn down

100:1
Max. overpressure limit

250 bar (3750 psi)
Process connection

NPT1/4-18,

RC1/4"
Material process membrane

316L, AlloyC
Material gasket

PTFE, FKM, EPDM
Fill fluid

Silicone oil,

Inert oil
Material housing

Aluminium
Communication

4...20 mA HART
Certificates / Approvals

ATEX
Design approvals

EN10204-3.1,

NACE MR0175,

NACE MR0103
Drinking water approvals

NSF, KTW
Specialities

Heartbeat Technology,

Bluetooth® Operation and maintenance SmartBlue App,

LED Module,

RFID TAG for easy identification,

Plug and play functionalities

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Measuring principle

Differential pressure
Characteristic / Application

Transmitter with metal membrane for differential pressure monitoring in liquids and gases.

Easy local or remote operation via Bluetooth.

Intuitive and clear wizards for setup, proof tests and verification.
Specialities

Heartbeat Technology,

Bluetooth® Operation and maintenance with SmartBlue App,

LED Module,

RFID TAG for easy identification,

Plug and play functionalities
Supply / Communication

Ex d, Ex e, non-Ex::

10.5...35V DC

Ex i: 10.5...30V DC
Accuracy

0.055 %
Long term stability

0.05 % of URL/ year

0.13 % of URL/ 5 years

0.23 % of URL/ 10 years
Ambient temperature

-40°C...+85°C (-40°F...+185°F)
Process temperature

-40°C...+110°C (-40°F...+230°F)
Process pressure absolute / max. overpressure limit

250 bar (3750 psi)
Pressure measuring range

30 mbar.... 40 bar (0.45 psi... 600 psi)
Main wetted parts

316L, AlloyC
Process connection

NPT 1/4-18, RC1/4"
Communication

4...20 mA HART
Certificates / Approvals

ATEX
Design approvals

EN 10204-3.1,

NACE MR0175,

NACE MR0103,

AD2000
Drinking water approvals

NSF, KTW
Application limits

Measuring cell:

Metal welded

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Documents / Manuals / Software

Download type

Filter

Deltabar PMD55B
Differential pressure, level and flow measurement in liquids or gases

Technical Information (TI)
Deltabar PMD55B HART
Differential pressure measurement

Operating Instruction (BA)
Deltabar PMD55B, PMD75B, PMD78B HART
Differential pressure measurement

Device Parameter (GP)
Deltabar PMD55B HART
Differential pressure measurement

Short Instruction (KA)

10/20

English
M12 plug (housing side)
Liquiphant, Gammapilot,
Cerabar, Deltabar

Installation Instructions (EA)
Flanges, seals, mounting kit
Deltabar S PMD75, Deltabar PMD75B

Installation Instructions (EA)
Terminal module, 4 to 20 mA
Gammapilot FMG50, Prothermo NMT81
Cerabar PMC71B, PMP71B
Deltabar PMD75B, PMD78B
Liquiphant FTL51B, FTL62, FTL64

Installation Instructions (EA)
Cable for separate housing
Cerabar PMC51B, PMC71B, PMP51B, PMP71B
Deltabar PMD55B, PMD75B, PMD78B

Installation Instructions (EA)
Seal for process connection Coplanar-compatible, superduplex
Deltabar PMD55B, PMD75B

Installation Instructions (EA)
Cable gland M20x1.5
Liquiphant, Gammapilot
Cerabar, Deltabar

Installation Instructions (EA)
Cover, cover seal
Liquiphant FTL41, FTL51B, FTL62, FTL64
Gammapilot FMG50
Cerabar PMC51B, PMP51B, PMC71B, PMP71B
Deltabar PMD55B, PMD75B, PMD78B

Installation Instructions (EA)
Segment display VU100/with Bluetooth VU101 Graphical display VU112/with Bluetooth VU113
Gammapilot FMG50
Cerabar PMC51B, PMP51B, PMC71B, PMP71B
Deltabar PMD55B, PMD75B, PMD78B

Installation Instructions (EA)
HAN7D plug, 90 deg, housing side HAN7D socket, cable side
Gammapilot, Cerabar, Deltabar

Installation Instructions (EA)
Ground terminal
Liquiphant, Gammapilot,
Cerabar, Deltabar

Installation Instructions (EA)
Electronics Analog / HART
Cerabar PMC51B, PMC71B, PMP51B, PMP71B
Deltabar PMD55B, PMD75B, PMD78B

Installation Instructions (EA)
Adapter and washer for process isolating diaphragm, internal, Flush mount threaded adapter
Cerabar PMC51B, PMC71B
Cerabar M PMC51, Cerabar S PMC71

Installation Instructions (EA)
Single compartment housing, dual compartment housing
Cerabar, Deltabar
Gammapilot

Installation Instructions (EA)
Dummy plug M20×1.5, dummy plug NPT½
Liquiphant, Gammapilot,
Cerabar, Deltabar
Prothermo NMT81

Installation Instructions (EA)
Vent valve 316L, 2 pcs NPT¼, R¼ JIS
Deltabar PMD55B, PMD75B
Deltabar S PMD75, FMD77

Installation Instructions (EA)
Housing filter VA
Cerabar, Deltabar, Deltapilot

Installation Instructions (EA)
Locking screw NPT¼ 316L, alloy
Deltabar PMD55B, PMD75B
Deltabar M PMD55, Deltabar S PMD75

Installation Instructions (EA)
Deltabar PMD55B
ATEX:
II 3 G Ex ec IIC T6...T1 Gc
II 3 D Ex tc IIIC Txxx°C Dc
IECEx:
Ex ec IIC T6...T1 Gc
Ex tc IIIC Txxx°C Dc

Ex Safety Instructions (XA)
Deltabar PMD55B
ATEX:
II 1/2 D Ex ta/tb IIIC Txxx°C Da/Db
II 2 D Ex tb IIIC Txxx°C Db
IECEx:
Ex ta/tb IIIC Txxx°C Da/Db
Ex tb IIIC Txxx°C Db

Ex Safety Instructions (XA)
Deltabar PMD55B
ATEX:
II 1 G Ex ia IIC T6...T1 Ga
IECEx:
Ex ia IIC T6...T1 Ga

Ex Safety Instructions (XA)
Deltabar PMD55B
ATEX:
II 1/2 G Ex ia IIC T6...T1 Ga/Gb
II 2 G Ex ia IIC T6...T1 Gb
IECEx:
Ex ia IIC T6...T1 Ga/Gb
Ex ia IIC T6...T1 Gb

Ex Safety Instructions (XA)
Deltabar PMD55B
ATEX:
II 2 G Ex db IIC T6...T1 Gb
IECEx:
Ex db IIC T6...T1 Gb

Ex Safety Instructions (XA)
Deltabar PMD55B
ATEX:
II 1/2 D Ex ia IIIC Txxx°C Da/Db
II 2 D Ex ia IIIC Txxx°C Db
IECEx:
Ex ia IIIC Txxx°C Da/Db
Ex ia IIIC Txxx°C Db

Ex Safety Instructions (XA)
Pressure Equipment Directive (PED)
Pressure measurement

Special Documentation (SD)
Event list / HistoROM
pressure measurement

Special Documentation (SD)
Weather protection cover
Level measurement, pressure measurement

Special Documentation (SD)
Cable gland M20 Ex d
for the Japanese market

Special Documentation (SD)
Mounting bracket for Deltabar PMD55, PMD75, FMD78, PMD55B, PMD75B and PMD78B
Differential pressure measurement

Special Documentation (SD)
Mechanical accessories for pressure measuring devices
Pressure measurement

Special Documentation (SD)
Adapter/cable gland
Level measurement, pressure measurement

Special Documentation (SD)
Diagnostic list
Pressure measurement

Special Documentation (SD)
Weather protection cover for dual compartment housing
Accessories

Special Documentation (SD)
VU113 Graphical display with keys and Bluetooth VU112 Graphical display with keys
Remote operation via Bluetooth® wireless technology

Special Documentation (SD)
M12 socket
Accessories for Liquipoint, Liquitrend, Liquiphant, Ceraphant, Cerabar,
Deltabar, Gammapilot

Special Documentation (SD)
Sécurité renforcée - Fiabilité éprouvée
Nouveaux capteurs de pression Cerabar et Deltabar

Publications (PU)

11/20

fr
eBook: The new Deltabar and Cerabar
Connect your pressure measurement to the future.
Increase your productivity. Improve your process safety. Unlock your IIoT potential.

Publications (PU)

02/21

German
Prevent unscheduled downtimes
With fuel and chemical supply chain management in Primaries

Industry Solutions (SO)

09/19

English
More efficient with the supplier-managed inventory business model
Inventory and supply chain solution across depots for a chemical
producer

Industry Solutions (SO)

09/19

English
Real-time inventory information across production storages
Usage of existing material on stocks and reduction of locked-in
inventory costs

Industry Solutions (SO)

09/19

English
The efficient business model with Vendor Managed Inventory
Inventory solution for a chemical distributor

Industry Solutions (SO)

09/19

English
Innovations: Smart Safety – Proven Reliability
The new pressure devices Cerabar and Deltabar

Innovations (IN)

05/20

German
Innovations: Smart Safety – Proven Reliability
The new pressure devices Cerabar and Deltabar

Innovations (IN)

05/20

English
EDD Single, FDM_HART_PR_Deltabar_0x1131_0x01_0x01, 20.11.2020 (Pressure, Deltabar, 0x1131)
HART,

Experion Version: R511

Field Device Manager Version: R511

Electronic Data Description (EDD)

1.00.00

Language neutral
EDD Single, PDM_HART_PR_Deltabar_0x1131_0x01_0x01, 26.11.2020 (Pressure, Deltabar, 0x1131)
HART,

PDM Version: 9.1.0.6

Electronic Data Description (EDD)

1.00.00

Language neutral
DTM Single, Deltabar_5xB_7xB_HART_FW1_00_zz_Dev_Rev_01, 13.11.2020 (Pressure, Deltabar, 0x1131)
HART,

ArchestrA IDE Version: 4.0.04001

DeviceCare Version: 1.07.00

Field Device Manager Version: R511

Field Xpert - SMT70 Version: 1.05.00

FieldCare Version: 2.15.00

PACTware Version: 5.0 SP4

Plant Resource Manager Version: R4.03

Device Type Manager (DTM)

1.64.0.560

Language neutral
Faceplate Single, PRM_HART_PR_Deltabar_0x1131_0x01_0x01, 20.11.2020 (Pressure, Deltabar, 0x1131)
HART,

Plant Resource Manager Version: R4.03

Faceplate

1.00.00

Language neutral
Cerabar, Deltabar
Product Code: PMC51B-, PMD55B-, PMP51B-
Declaration Number: EC_00844_01.20

EU Declaration

German , English , fr
Cerabar, Deltabar
Product Code: PMC51B-, PMD55B-, PMP51B-
Declaration Number: EC_00842_01.20

EU Declaration

German , English , fr
Cerabar, Deltabar
Product Code: PMC51B-, PMC71B-, PMD55B-, PMD75B-, PMD78B-, PMP51B-, PMP71B-
Declaration Number: EC_00839_01.20

EU Declaration

German , English , fr
Cerabar, Deltabar
Product Code: PMC51B-, PMC71B-, PMD55B-, PMD75B-, PMD78B-, PMP51B-, PMP71B-
Declaration Number: EC_00838_01.20

EU Declaration

German , English , fr
Waterpilot, Deltapilot S, Deltapilot M, Deltabar S, Deltabar M, Deltabar, Ceraphant, Cerabar S, Cerabar M, Cerabar
Product Code: PTP33B-, PTP31B-, PTC31B-, PMP75-, PMP71B-, PMP71-, PMP55-, PMP51B-, PMP51-, PMP23-, PMP21-, PMP11-, PMD78B-, PMD75B-, PMD75-, PMD55B-, PMD55-, PMC71B-, PMC71-, PMC51B-, PMC51-, PMC21-, PMC11-, FMX21-, FMD78-, FMD77-, FMD72-, FMD71-, FMB70-, FMB53-, FMB52-, FMB51-, FMB50-
Region/Country: Russia (TR CU)
Approval Agency: EAC
Approval Number: EAEC N RU D-DE.DE02.B.11894/20

Miscellaneous

Russian
Product family: Deltabar
Product Code: PMD55B-, PMD75B-, PMD78B-
Region/Country: China
Approval Agency: NEPSI
Protection: 010|005|005, 030|005|005

Explosion Protection

English , Chinese
Cerabar, Deltabar
Product Code: PMC51B-, PMC71B-, PMD55B-, PMD75B-, PMD78B-, PMP51B-, PMP71B-
Region/Country:
Approval Agency:
Protection: Ex tb, Ex ta/tb, Ex db

Explosion Protection
Cerabar, Deltabar
Product Code: PMC51B-, PMC71B-, PMD55B-, PMD75B-, PMD78B-, PMP51B-, PMP71B-
Region/Country:
Approval Agency:
Protection: Ex ia, Ex ec

Explosion Protection
Cerabar, Deltabar
Product Code: PMC51B-, PMC71B-, PMD55B-, PMD75B-, PMD78B-, PMP51B-, PMP71B-
Region/Country: International (IECEx)
Approval Agency: SEV
Protection: Ex ia IIC T6...T1 Ga, Ex ia IIC T6...T1 Ga/Gb, Ex ia IIC T6...T1 Gb, Ex ia IIIC Txxx°C Da/Db, Ex ia IIIC Txxx°C Db, Ex ec IIC T6...T1 Gc

Explosion Protection

English
Product family: Deltabar
Product Code: PMD55B-, PMD75B-, PMD78B-
Region/Country: China
Approval Agency: NEPSI
Protection: 020|005|005

Explosion Protection

English , Chinese
Cerabar, Deltabar
Product Code: PMC51B-, PMC71B-, PMD55B-, PMD75B-, PMD78B-, PMP51B-, PMP71B-
Region/Country: Europe (ATEX)
Approval Agency: KIWA
Category: II 2 D, II 2 G, II 3 D, II 1/2 D
Protection: Ex ta/tb IIIC Txxx°C Da/Db, IIIC Txxx°C Dc, Ex db IIC T6...T1 Gb

Explosion Protection

English
Cerabar, Deltabar
Product Code: PMC51B-, PMC71B-, PMD55B-, PMD75B-, PMD78B-, PMP51B-, PMP71B-
Region/Country: Europe (ATEX)
Approval Agency: SEV
Category: II 1 G, II 1/2 G, II 1/2 D, II 2 G, II 2 D
Protection: Ex ia IIC T6...T1 Ga, Ex ia IIC T6...T1 Ga/Gb, Ex ia IIC T6...T1 Gb, Ex ia IIIC Txxx°C Da/Db, Ex ia IIIC Txxx°C Db, Ex ec IIIC T6...T1 Gc

Explosion Protection

English
Cerabar, Deltabar
Product Code: PMC51B-, PMC71B-, PMD55B-, PMD75B-, PMD78B-, PMP51B-, PMP71B-
Region/Country: Europe (ATEX)
Approval Agency: Endress+Hauser
Category: II 3 D, II 3 G
Protection: IIIC Txxx°C Dc, Ex ec IIC T6...T1 Gc

Explosion Protection

English
Cerabar, Deltabar
Product Code: PMC51B-, PMC71B-, PMD55B-, PMD75B-, PMD78B-, PMP51B-, PMP71B-
Region/Country: International (IECEx)
Approval Agency: KIWA
Protection: Ex ta/tb IIIC Txxx°C Da/Db, Ex db IIC T6...T1 Gb

Explosion Protection

English
Waterpilot, Deltapilot S, Deltapilot M, Deltabar S, Deltabar M, Deltabar, Cerabar S, Cerabar M, Cerabar
Product Code: PMP71B-, PMP71-, PMP51B-, PMP51-, PMD75-, PMD55B-, PMD55-, PMC71B-, PMC71-, PMC51B-, PMC51-, FMX21-, FMX167-, FMD72-, FMD71-, FMB70-, FMB53-, FMB52-, FMB51-, FMB50-
Region/Country: USA
Approval Agency: NSF

Hygienic Equipment

English
Deltabar, Deltabar S
Product Code: PMD55B-, PMD75B-, PMD75-
Region/Country: Canada (CRN)
Approval Agency: CRN

Pressure Equipment

English
SYSTEM, Levelflex, Deltabar S, Deltabar M, Deltabar, Ceraphant T, Ceraphant, Cerabar T, Cerabar S, Cerabar M, Cerabar
Product Code: PTP31B-, PMP75-, PMP71-, PMP55-, PMP51-, PMP21-, PMP11-, PMD78B-, PMD75B-, PMD75-, PMD55B-, PMD55-, NMS81-, FMP54-, FMD78-, FMD77-
Approval Agency: TÜV

Pressure Equipment

German , English
Cerabar, Cerabar M, Cerabar S, Deltabar, Deltabar M, Deltabar S, Deltatop
Product Code: PMP71B-, PMP71-, PMP51B-, PMP51-, PMD78B-, PMD75B-, PMD75-, PMD55B-, PMD55-, PMC71B-, PMC71-, PMC51B-, PMC51-, FMD78-, FMD77-, DA63M-
Region/Country: Canada (CRN)
Approval Agency: CRN

Pressure Equipment

English

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Accessories / Spare parts

Filter

Order code

Specification

- Order code 71487198
  
  Blind plug, M20, 316L, o-ring EPDM
  
  Consists of: blind plug, o-ring PTFE coated 17.0x2.0. Usage: FMG50, PMC51B, PMC71B, PMD55B, PMD75B/PMD78B, PMP51B, PMP71B, NMT81.
  
  Show details Show less
- Order code 71487199
  
  Blind plug, M20, Alu, o-ring EPDM
  
  Consists of: blind plug, o-ring PTFE coated 17.0x2.0. Usage: FMG50, PMC51B, PMC71B, PMD55B, PMD75B/PMD78B, PMP51B, PMP71B, NMT81.
  
  Show details Show less
- Order code 71487203
  
  Blind plug, NPT1/2, 316L
  
  Consists of: blind plug, PTFE coated. Usage: FMG50, PMC51B, PMC71B, PMD55B, PMD75B/PMD78B, PMP51B, PMP71B, NMT81.
  
  Show details Show less
- Order code 71487201
  
  Blind plug, NPT1/2, Alu
  
  Consists of: blind plug, PTFE coated. Usage: FMG50, PMC51B, PMC71B, PMD55B, PMD75B/PMD78B, PMP51B, PMP71B.
  
  Show details Show less

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Deltabar PMD55B - differential pressure transmitter

Smart transmitter with metal membrane for differential pressure monitoring in liquids and gases

Specs at a glance

Accuracy

Process temperature

Pressure measuring range

Main wetted parts

Material process membrane

Measuring cell

Quick selection

Individual configuration

Benefits

Field of application

Features and specifications

Details

Measuring principle

Characteristic

Supply voltage

Reference Accuracy

Long term stability

Process temperature

Ambient temperature

Measuring cell

Smallest calibratable span

Max. Turn down

Max. overpressure limit

Process connection

Material process membrane

Material gasket

Fill fluid

Material housing

Communication

Certificates / Approvals

Design approvals

Drinking water approvals

Specialities

Measuring principle

Characteristic / Application

Specialities

Supply / Communication

Accuracy

Long term stability

Ambient temperature

Process temperature

Process pressure absolute / max. overpressure limit

Pressure measuring range

Main wetted parts

Process connection

Communication

Certificates / Approvals

Design approvals

Drinking water approvals

Application limits

Documents / Manuals / Software

Accessories / Spare parts