Name: Cerabar M PMP55
Brand: Endress+Hauser
Availability: InStock

Absolute and gauge pressure Cerabar PMP55

Phase out

Product is getting phased out

Phase out Product status

Absolute and gauge pressure Cerabar PMP55

New alternatives available

Successor

Cerabar PMP51B

Successor

Cerabar PMP43

Successor

Cerabar PMP63B

Phase out policy
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Phase out policy

Endress+Hauser are committed to the long term support of all our products

We undertake support and service for our products for a period of ten years after notice of product withdrawal (until spareparts are not available any more)

However we reserve us the right to offer alternative solutions including replacement products if deemed more appropriated.

Product status

Product root PMP55

Name Absolute and gauge pressure Cerabar PMP55

Product status In phase out

Phase out date 12/2024

Order stop 6/2027

Spare sensor until not applicable

Calibration until not applicable

Spares available 7/2030

Repair until 7/2030

New alternative PMP51B, PMP43, PMP63B

Maintenance advice

Digital pressure transmitter with fully welded diaphragm seal for measurement in gases or liquids

Pressure measuring principle

The new TempC Membrane

Have questions about this product?

Absolute and gauge pressure Cerabar PMP55

Phase out

Digital pressure transmitter with fully welded diaphragm seal for measurement in gases or liquids

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Successors

Cerabar PMP51B

Compare

Cerabar PMP51B

Smart pressure transmitter with metal membrane for highly accurate measurement of liquids and gases

Cerabar PMP43

Compare

Cerabar PMP43

Particularly compact, highly reliable and the perfect fit for demanding hygienic applications

Cerabar PMP63B

Compare

Cerabar PMP63B

Precise measurement of hydrostatic level, absolute pressure and gauge pressure

Benefits

Large variety of different process connections and membrane materials
New TempC Membrane minimizes influences of ambient and process temperature fluctuations
Easy menu-guided commissioning via on-site display, 4 to 20mA with HART, PROFIBUS PA, FOUNDATION Fieldbus
For process pressure monitoring up to SIL2, certified to IEC 61508 and IEC 61511
Modular concept for easy replacement of display or electronics
Seamless and independent system integration (HART/PA/FF)

Integrated technologies

Services and resources

Product Support Product documentation, troubleshooting articles, device details and more.

FLEXible answers to individual needs

Current product

Absolute and gauge pressure Cerabar PMP55

Standard products
Reliable, robust and low-maintenance

What is FLEX?

FLEX selections

Technical excellence

Simplicity

Fundamental selection Meet your basic measurement needs

Lean selection Handle your core processes easily

Extended selection Optimize your processes with innovative technologies

Xpert selection Master your most challenging applications

Variable

Learn more about the FLEX selections

Manufacturer's warranty

Engineered for confidence

Our instruments are designed for long‑lasting performance, precise measurement, and dependable operation in demanding industrial environments. Each product includes a standard manufacturer’s warranty that reflects our commitment to quality and to the trust you place in our solutions.

Should a warranty case occur, the device will be assessed and the applicable remedy will be provided in line with the warranty terms – helping ensure a reliable and efficient resolution and supporting continued operation of your measurement point.

Request for extended warranty

If you require extended warranty coverage, simply contact your local Endress+Hauser representative. Our experts will advise you on the available options to match your application and risk profile, helping you protect your investment, reduce unexpected repair costs, and ensure reliable long‑term operation beyond the manufacturer's warranty period.

Learn more

Warranty terms apply

The manufacturer's warranty and extended warranty are subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.

Services by your side

Right‑first‑time commissioning, worldwide

Endress+Hauser’s qualified service engineers ensure your measurement devices are commissioned right the first time, delivering application‑aligned accuracy, regulatory compliance, and operational confidence from startup onwards, anywhere in the world.

Remote support you can trust wherever you operate

With Endress+Hauser Smart Support, you benefit from faster issue resolution, higher uptime, reliable global expertise across the entire product lifecycle – and lasting peace of mind.

Committed to long‑term, sustainable performance

With deep field expertise, harmonized processes, and continuous monitoring, we accompany you with comprehensive service offerings – from initial start‑up through instrumentation maintenance to process optimization – as a true lifetime partner delivering improved outcomes.

For additional information, please contact your local Endress+Hauser representative.

Learn more

24/7 customer portal

Personalized transaction space

Check prices and delivery times, save your favorite products, create quotes and place orders in just a few clicks and track deliveries at any time. With access to your complete order and quote history including all relevant documents you benefit from full transparency throughout the entire process.

Easy access to technical documentation

Select and download all technical documentation such as operating manuals, calibration certificates, approvals and CAD drawings conveniently bundled as a complete documentation package for your entire order or quote.

My Endress+Hauser – all in one place

My Endress+Hauser is your 24/7 connection to Endress+Hauser – in the office, in the field or on the go. It brings together transaction management, documentation and software downloads, knowledge base access, customer support, engineering tools and cloud‑based IIoT services helping you work easier, faster and more efficiently.

Technology

IO-Link communication

IO-Link communication helps to digitalize your plant

More information

Have questions about this product?

Selection of compatible products

RN42 active barrier

Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex

Loop-powered process indicator RIA14 for field installation

RIA14 process indicator

Loop-powered Ex d process indicator as field device for 4 to 20 mA signals, HART® transparent

RN22 intrinsically safe isolating barrier, power supply and signal doubler for hazardous areas

RN22 active barrier

Active barrier, 1/2-channel/SD for 4 to 20 mA, HART® transparent with 24 V DC as well as active/passive input and output, optionally with SIL and Ex

RNF22 power feed-in and error message module

RNF22 power feed-in/error message module

Power feed-in/error message module for simple and redundant 24 V DC supply to T-connector with fault message monitoring

RNB22 compact, high-efficiency primary switch mode power supply for DIN rail interface systems

RNB22 system power supply unit

System power supply unit for parallel operation with 100 to 250 V AC input and 24 V DC 2.5 A output as well as static/dynamic boost

Spare parts and accessories

Adapter housing/cable entry

Cable gland M20 PA, o-ring VMQ

Adapter housing/cable entry

Order code 52002449

Drawing number 15

Adapter housing/cable entry

Cable gland M20 PA, O-ring EPDM/PTFE

Adapter housing/cable entry

Order code 71092709

Drawing number 15

Adapter housing/cable entry

Cable gland M20 Metal, gasket

Adapter housing/cable entry

Order code 71092711

Drawing number 15

Adapter housing/cable entry

Cable entry G1/2, gasket, adapter

Adapter housing/cable entry

Order code 71092712

Drawing number 15

Spare parts & accessories

Choose from our suggested options

Looking for more options?

Use the extended configuration to configure from all available options.

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Configuration details

Cerabar PMP55 - Absolute and gauge pressure

Absolute/gauge pressure - Cerabar PMP55

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CAD Drawings

Configuration support

Spare parts and accessories

Adapter housing/cable entry

Cable gland M20 PA, o-ring VMQ

Adapter housing/cable entry

Order code 52002449

Drawing number 15

Adapter housing/cable entry

Cable gland M20 PA, O-ring EPDM/PTFE

Adapter housing/cable entry

Order code 71092709

Drawing number 15

Adapter housing/cable entry

Cable gland M20 Metal, gasket

Adapter housing/cable entry

Order code 71092711

Drawing number 15

Adapter housing/cable entry

Cable entry G1/2, gasket, adapter

Adapter housing/cable entry

Order code 71092712

Drawing number 15

Spare parts & accessories

Selection of compatible products

RN42 active barrier

Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex

RIA14 process indicator

Loop-powered Ex d process indicator as field device for 4 to 20 mA signals, HART® transparent

RN22 active barrier

Active barrier, 1/2-channel/SD for 4 to 20 mA, HART® transparent with 24 V DC as well as active/passive input and output, optionally with SIL and Ex

RNF22 power feed-in/error message module

Power feed-in/error message module for simple and redundant 24 V DC supply to T-connector with fault message monitoring

RNB22 system power supply unit

System power supply unit for parallel operation with 100 to 250 V AC input and 24 V DC 2.5 A output as well as static/dynamic boost

Accuracy	Standard 0.15% Platinum 0.075%
Process temperature	-70°C…400°C (-94°F…752°F)
Pressure measuring range	1 bar...400 bar (15 psi...6000 psi)
Process pressure / max. overpressure limit	600 bar (9000 psi)
Main wetted parts	316L AlloyC Montel Tantal Rhodium
Max. measurement distance	4000m (13.123ft) H2O
Material process membrane	316L, AlloyC, Tantal, PTFE, Rhodium>Gold
Measuring cell	400 mbar...400 bar (5.8 psi...6000 psi) relative/ absolute
Measuring principle	Absolute and gauge pressure
Characteristic	Smart and reliable pressure transmitter, with piezoresistive measuring cell and metal welded process isolating diaphragm and diaphragm seal.
Supply voltage	4...20 mA HART 11,5...45V DC (Non Ex): Ex ia: 11,5...30V DC PROFIBUS PA: 9...32 V DC (Non Ex) FOUNDATION Fieldbus: 9...32 V DC (Non Ex)
Reference Accuracy	Standard 0.15% Platinum 0.075%
Long term stability	0.1% of URL/ year 0.2% of URL/ 5 years 0.25% of URL/ 10 years
Process temperature	-70°C…+400°C (-94°F…+752°F)
Ambient temperature	-40°C...+85°C (-40°F...+185°F)
Smallest calibratable span	20 mbar (0.3 psi)
Vacuum resistance	50 mbar (0.73 psi)
Max. Turn down	20:1
Max. overpressure limit	600 bar (9000 psi)
Process connection	Thread: G1/2...G2, MNPT1/2...MNPT2 Flange: DN25...DN100, ASME 1"...4", JIS 10k Diaphragm seal
Process connection hygienic	Tri-Clamp DIN11851 DIN11864-1 NEUMO Varivent SMS DRD Universal adapter
Material gasket	None, diaphragm welded
Fill fluid	Silicone oil, Inert oil, Vegetable oil, High temperature oil, Low temperature oil,
Material housing	Die-cast aluminum, AISI 316L
Communication	4...20 mA 4...20 mA HART PROFIBUS PA FOUNDATION Fieldbus IO-Link
Certificates / Approvals	ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI, UK Ex
Safety approvals	SIL
Design approvals	EN10204-3.1 NACE MR0103
Hygienic approvals	CoC ASME-BPE 3A, EHEDG
Marine approvals	GL/ ABS/ LR/ BV/ DNV
Specialities	TempC Membrane
Successor	PMP51B
Accuracy	Standard 0.15% Platinum 0.075%
Process temperature	-70°C…400°C (-94°F…752°F)
Pressure measuring range	1 bar...400 bar (15 psi...6000 psi)
Process pressure / max. overpressure limit	600 bar (9000 psi)
Main wetted parts	316L AlloyC Montel Tantal Rhodium
Max. measurement distance	4000m (13.123ft) H2O
Material process membrane	316L, AlloyC, Tantal, PTFE, Rhodium>Gold
Measuring cell	400 mbar...400 bar (5.8 psi...6000 psi) relative/ absolute
Measuring principle	Absolute and gauge pressure
Characteristic / Application	Smart and reliable pressure transmitter, with piezoresistive measuring cell and metal welded process isolating diaphragm and diaphragm seal.
Supply / Communication	4 ..20 mA HART: 11,5...45 V DC Ex ia: 11,5...30 V DC PROFIBUS PA FOUNDATION Fieldbus
Long term stability	< 0,1% von URL/ year 0,2% of URL/ 5 years 0,25% of URL/ 10 years
Ambient temperature	-40°C...85°C (-40°F...185°F)
Process connection	Diaphragm seal Flanges (DIN, ASME, JIS) Tri-Clamp ISO2852 Hygienic connections
Communication	4...20 mA HART PROFIBUS PA FOUNDATION Fieldbus IO-Link
Certificates / Approvals	ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI
Safety approvals	SIL
Design approvals	EN 10204-3.1 NACE MR0175, MR0103 AD2000
Hygienic approvals	3A, EHEDG CoC ASME-BPE
Marine approval	GL/ ABS/ LR/ BV/ DNV
Options	local display
Successor	PMP51B
Application limits	Measuring cell: Metal welded If pressurized, possibly use differential pressure meas-urement with two pressure transmitters (electronic dp). Observe ratio head pressure : hydrostatic pressure

Product is getting phased out

New alternatives available

Phase out policy

Product status

Absolute and gauge pressure Cerabar PMP55

Phase out

Absolute and gauge pressure Cerabar PMP55

Product information

Selection of compatible products

Spare parts and accessories

Choose from our suggested options

Spare parts and accessories

Selection of compatible products

My Endress+Hauser

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Industries

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Company

Product is getting phased out

New alternatives available

Phase out policy

Product status

Absolute and gauge pressure Cerabar PMP55 Phase out

Absolute and gauge pressure Cerabar PMP55

Product information

Selection of compatible products

Spare parts and accessories

Choose from our suggested options

Spare parts and accessories

Selection of compatible products

Products & Services

Industries

Support

Company

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Absolute and gauge pressure Cerabar PMP55

Phase out