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Absolute and gauge pressure Cerabar PMC21

Cost-effective pressure transducer with ceramic sensor for measurement in gases or liquids

Office situation support
Have questions about this product?

Absolute and gauge pressure Cerabar PMC21

Cost-effective pressure transducer with ceramic sensor for measurement in gases or liquids

Get a quote
Office situation support
Have questions about this product?

Benefits

  • Easy and time-saving installation and set up within the plant due to very compact construction and customizable measuring ranges
  • High reference accuracy of 0.3% together with high long- term stability and repeatability ensures a high quality of process monitoring. High quality guaranteed by 100% test coverage during production
  • The high process availability even in difficult process environment is guaranteed due to various cleaning options and connection options. Furthermore IP68 version are available
  • The need for documentation and traceability as well as safety in the plant can be supported by PMC21 as it ensures the compliance to various hazardous area and marine certifications and features optional EN10204 3.1 material certificates
FLEXible answers to individual needs
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Absolute and gauge pressure Cerabar PMC21

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What is FLEX?

FLEX selections
Technical excellence
Simplicity
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Fundamental selection Meet your basic measurement needs
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Lean selection Handle your core processes easily
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Extended selection Optimize your processes with innovative technologies
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Xpert selection Master your most challenging applications
Variable
5-year warranty

Engineered for Confidence

Our Fundamental Selection instruments feature an extended 5-year warranty – a clear testament of our trust in their long-term reliability and performance.

Should a warranty case occur, you can count on a fast replacement process and minimal administrative effort – giving you peace of mind when it matters most and helping you keep your operations running smoothly.

Warranty terms apply

The extended warranty is 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.

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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.

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Product information

Cerabar PMC21
Cerabar-PMC21
Specifications
Pressure
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Description

The Cerabar PMC21 is a very compact pressure transmitter. It features a capacitive, oil-free ceramic sensor and is able to measure absolute or gauge pressure from 100mbar up to 40bar. It is designed to withstand the harsh conditions in the process industry with ingress protection grades up to IP68 and highly abrasion resistant Ceraphire membrane as well as high quality 316L housing. It can be used in most areas as it offers various certifications like hazardous area or marine certificates.

Field of application

Pressure transducer with capacitive, oil-free ceramic sensor to measure absolute or gauge pressure in gases or liquids.

  • Process connections: Threads
  • Process temperature: -25 to +100°C (-13 to +212°F)
  • Process pressure: 100mbar to +40bar (1,5 to +600psi)
  • Accuracy: ±0.3% of span
  • International explosion protection certificates, marine approvals, cleaning for oxygen applications
Benefits
  • Easy and time-saving installation and set up within the plant due to very compact construction and customizable measuring ranges
  • High reference accuracy of 0.3% together with high long- term stability and repeatability ensures a high quality of process monitoring. High quality guaranteed by 100% test coverage during production
  • The high process availability even in difficult process environment is guaranteed due to various cleaning options and connection options. Furthermore IP68 version are available
  • The need for documentation and traceability as well as safety in the plant can be supported by PMC21 as it ensures the compliance to various hazardous area and marine certifications and features optional EN10204 3.1 material certificates
Predecessors
Downloads
Most downloaded
Technical Information (TI)
TI Cerabar PMC11, PMC21, PMP11, PMP21 Process pressure measurement
English version - 09/2025
Download
Operating Instruction (BA)
Cerabar PMC11, PMC21, PMP11, PMP21, PMP23 Process pressure measurement
English version - 04/2021
Download
Technical Information (TI)
TI Cerabar PMC21 IO-Link Process pressure measurement
English version - 07/2023
Download
The CAD Drawings will be available after the configuration.
All downloads
70 Downloads
Technical Information (TI)
TI Cerabar PMC21 IO-Link Process pressure measurement
English version - 07/2023
Download
Technical Information (TI)
Most downloaded
TI Cerabar PMC11, PMC21, PMP11, PMP21 Process pressure measurement
English version - 09/2025
Download
Operating Instruction (BA)
Most downloaded
Cerabar PMC11, PMC21, PMP11, PMP21, PMP23 Process pressure measurement
English version - 04/2021
Download
Operating Instruction (BA)
BA Cerabar PMC21 IO-Link Process pressure measurement
English version - 07/2023
Download
Short Instruction (KA)
KA Cerabar PMC21 IO-Link Process pressure measurement
English version - 05/2023
Download
Short Instruction (KA)
Cerabar PMC11, PMC21, PMP11, PMP21, PMP23 Process pressure measurement
English version - 04/2021
Download
Short Instruction (KA)
KA Cerabar PMC21 Process pressure measurement
English version - 05/2023
Download
Ex Safety Instruction (XA)
XA Cerabar PMC21, PMP21, PMP23 Ex ia IIC T4 Ga/Gb
Ex ia IIC T4 Gb
English version - 09/2024
Download
Ex Safety Instruction (XA)
XA Cerabar PMC21, PMP21, PMP23 Ex ia IIC T4 Ga/Gb
English version - 04/2025
Download
Ex Safety Instruction (XA)
Safety Instructions Cerabar PMC21, PMP21, PMP23 CSA Control Drawing
4...20 mA (IS)
Cl. I, Div. 1, Groups A, B, C, D;
Cl. I, Zone 1, Ex ia IIC T4, AEx ia IIC T4
English version - 05/2017
Download
Ex Safety Instruction (XA)
XA Cerabar PMC21, PMP21, PMP23 Ex ia IIC T4 Ga/Gb
Ex ia IIC T4 Gb
English version - 03/2024
Download
Ex Safety Instruction (XA)
XA Cerabar PMC21, PMP21 II 3 G Ex ec IIC T4 Gc
English version - 09/2023
Download
Ex Safety Instruction (XA)
Cerabar PMC21, PMP21, PMP23 II 1/2G Ex ia IIC T4 Ga/Gb
II 2 G Ex ia IICT4 Gb
English version - 09/2021
Download
Ex Safety Instruction (XA)
XA Cerabar PMC21, PMP21, PMP23 ATEX, IECEx:
Ex ia IIC T4 Ga/Gb
Ex ia IIC T4 Gb
English version - 01/2024
Download
Ex Safety Instruction (XA)
XA Cerabar PMC21, PMP21, PMP23 0/1Ex ia IIC T4 Ga/Gb X
English version - 03/2025
Download
Ex Safety Instruction (XA)
Cerabar PMC21, PMP21 II 3 G Ex ec IIC Gc
English version - 11/2021
Download
Ex Safety Instruction (XA)
Safety Instructions Cerabar PMC21, PMP21, PMP23 FM Control Drawing
4...20 mA (IS)
IS Cl. I, Div. 1, Groups A, B, C, D T4
Cl. I, Zone 0 AEx/Ex ia IIC T4
English version - 04/2016
Download
Special Documentation (SD)
SD M12 socket Accessories for devices with M12 plug
English version - 01/2025
Download
Special Documentation (SD)
Valve plug Valve plug
English version - 03/2016
Download
Special Documentation (SD)
SD Endress+Hauser IO-Link devices Endress+Hauser IO-Link device function blocks
For Siemens TIA Portal
English version - 07/2026
Download
Special Documentation (SD)
SD Mechanical accessories for pressure measuring devices Pressure measurement
English version - 11/2024
Download
Special Documentation (SD)
SD Endress+Hauser IO-Link devices Endress+Hauser IO-Link Add-On Instructions
for Rockwell Automation Studio 5000®
English version - 07/2026
Download
Fields of Activities (FA)
Druckmesstechnik Leistungsfähige Messgeräte für Prozessdruck, Differenzdruck, Füllstand
und Durchfluss
German version - 07/2026
Download
Competence Brochure (CP)
Druckmesstechnik: Auswahlhilfe zur Druck-, Differenzdruck-, Füllstands- und Durchflussmessung Druckmesstechnik: Auswahlhilfe zur Druck-, Differenzdruck-, Füllstands- und Durchflussmessung
German version - 03/2026
Download

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Order code 52010285

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Cerabar PMC21
Cerabar-PMC21

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Spare parts

further parts
further parts

Valve Plug ISO4400 M16, 4-pole

further parts
further parts
Order code 71280307
further parts
further parts

Valve plug ISO4400 NPTF1/2, 4-pole

further parts
further parts
Order code 71280349
further parts
further parts

M12-female plug connec., 100deg,5m cable

further parts
further parts
Order code 52010285

M12-female plug connector, cable side

Order code 52006263
Spare parts

Selection of compatible products

/