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Endress+Hauser

Absolute and gauge pressureCerabar PMC21

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Absolute and gauge pressureCerabar PMC21 Series
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Description

Application

The Cerabar PMC21 is an ultra-compact pressure transmitter equipped with a capacitive, oil-free ceramic sensor, capable of measuring both absolute and gauge pressure within a range of 100mbar to 40bar. Engineered to endure the demanding environments of the process industry, it boasts ingress protection ratings up to IP68, a highly abrasion-resistant Ceraphire membrane, and a robust 316L stainless steel housing. Its versatility is enhanced by various certifications, including hazardous area and marine approvals, making it suitable for a wide range of applications.

This pressure transducer, featuring a capacitive, oil-free ceramic sensor, accurately measures absolute or gauge pressure in gases or liquids.

  • Process connections: Threaded
  • Process temperature range: -25 to +100°C (-13 to +212°F)
  • Process pressure range: 100mbar to +40bar (1.5 to +600psi)
  • Accuracy: ±0.3% of span
  • Certifications: International explosion protection, marine approvals, and oxygen application cleaning

 

 


 

 

Benefits

The Cerabar PMC21 offers a quick and straightforward installation and setup within your facility due to its compact design and adjustable measuring ranges.

It delivers a high reference accuracy of 0.3%, combined with excellent long-term stability and repeatability, ensuring reliable process monitoring. The high-quality production process is guaranteed by comprehensive testing of every unit.

Even in challenging process conditions, the Cerabar PMC21 ensures high process availability, supported by various cleaning and connection options. Additionally, IP68 versions are available for enhanced durability.

The PMC21 supports the documentation, traceability, and safety requirements of your plant by ensuring compliance with multiple hazardous area and marine certifications, and it can be supplied with optional EN10204 3.1 material certificates.

 

 

SPECIFICATIONS

Pressure Specifications

Measuring principle

 

Absolute and gauge pressure

 

Characteristic

 

Cost effective pressure transducer, capacitive sensor with ceramic measuring diaphragm

 

Supply voltage

 

10…30 VDC

 

Reference Accuracy

 

0.3 %

 

Long term stability

 

0.2 % of URL/year

 

Process temperature

 

-25 °C…+100 °C

(-13 °F....+185 °F)

 

Ambient temperature

 

-40 °C…+85 °C

(-40 °F…+185 °F)

 

Measuring cell

 

+100 mbar…+40 bar

(+1.5 psi...+600 psi)

 

Max. overpressure limit

 

max. 60 bar

(900 psi)

 

Process connection

 

Threads:

G1/4, G1/2,

MNPT 1/4, MNPT 1/2,

DIN13,

JIS R1/2

 

Communication

 

4...20 mA, IO-Link

 

Certificates / Approvals

 

ATEX, FM, CSA, IEC Ex, NEPSI, UK Ex

 

Design approvals

 

EN 10204-3.1 Final inspection report

Cleaned from oil and grease

Cleaned for oxygen applications

 

Marine approvals

 

RINA, KR

 

 

Continuous / Liquids Specifications 

Measuring principle

 

Absolute and gauge pressure

 

Characteristic / Application

 

Cost effective pressure transducer, capacitive sensor with ceramic measuring diaphragm

 

Supply / Communication

 

10…30 VDC

 

Accuracy

 

0.3 %

 

Long term stability

 

0.2 % of URL/year

 

Ambient temperature

 

-40 °C…+85 °C

(-40 °F…+185 °F)

 

Process temperature

 

-25 °C…+100 °C

(-13 °F....+185 °F)

 

Process pressure / max. overpressure limit

 

max. 60 bar

(900 psi)

 

Pressure measuring range

 

+100 mbar…+40 bar

(+1.5 psi...+600 psi)

 

Process connection

 

Threads:

G1/4, G1/2,

MNPT 1/4, MNPT 1/2,

DIN13,

JIS R1/2

 

Communication

 

4...20 mA, IO-Link

 

Certificates / Approvals

 

ATEX, FM, CSA, IEC Ex, NEPSI, UK Ex

 

Design approvals

 

EN 10204-3.1 Final inspection report

Cleaned from oil and grease

Cleaned for oxygen applications

 

Marine approval

 

RINA, KR

 

 

Documents

You may want to read this product's catalog. If so, please click to view the Endress+Hauser Absolute and gauge pressureCerabar PMC21 Series datasheet.
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