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Cerabar - Model PMC21 -Absolute and Gauge Pressure
Cost-effective pressure transducer with ceramic sensor for measurement in gases or liquids. 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.
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Easy and time-saving installation and set up within the plant due to very compact construction and customizable measuring ranges
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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
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The high process availability even in difficult process environment is guaranteed due to various cleaning options and connection options. Furthermore IP68 version are available
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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
Pressure transducer with capacitive, oil-free ceramic sensor to measure absolute or gauge pressure in gases or liquids.
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Process connections: Threads
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Process temperature: -25 to +100°C (-13 to +212°F)
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Process pressure: 100mbar to +40bar (1,5 to +600psi)
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Accuracy: ±0.3% of span
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International explosion protection certificates, marine approvals, cleaning for oxygen applications
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Measuring principle
Absolute and gauge pressure
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Characteristic / Application
Cost effective pressure transducer, capacitive sensor with ceramic measuring diaphragm
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Supply / Communication
10…30 VDC
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Accuracy
0.3 %
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Long term stability
0.2 % of URL/year
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Ambient temperature
-40 °C…+85 °C
(-40 °F…+185 °F) -
Process temperature
-25 °C…+100 °C
(-13 °F....+185 °F) -
Process pressure absolute / 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
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Certificates / Approvals
ATEX, FM, CSA, IEC Ex, NEPSI, EAC
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Design approvals
EN 10204-3.1 Final inspection report
Cleaned from oil and grease
Cleaned for oxygen applications