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Measuring principle
Absolute and gauge pressure
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Characteristic
Cost-effective pressure transducer, piezoresistive sensor with metallic measuring diaphragm
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Supply voltage
10…30 VDC
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Reference Accuracy
0.3 %
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Long term stability
0.2 % of URL/year
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Process temperature
-40 °C…+100 °C
(-40 °F…+212 °F) -
Ambient temperature
-40 °C…+85 °C
(-40 °F…+185 °F) -
Measuring cell
+400 mbar…+400 bar
(+6 psi…+6000 psi) -
Max. overpressure limit
600 bar (9000 psi)
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Process connection
Threads:
G1/4, G1/2,
MNPT1/4, MNPT1/2,
DIN13,
JIS R1/2 -
Communication
4…20 mA, IO-Link
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Certificates / Approvals
ATEX, FM, CSA, IEC Ex, NEPSI, UK Ex
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Design approvals
EN 10204-3.1 Final inspection report
Cleaned from oil and grease -
Marine approvals
DNV/ GL/ ABS/ LR/ RINA
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Measuring principle
Absolute and gauge pressure
-
Characteristic / Application
Cost-effective pressure transducer, piezoresistive sensor with metallic measuring diaphragm
-
Supply / Communication
10…30 VDC
-
Accuracy
0.3%
-
Long term stability
0.2% of URL/year
-
Ambient temperature
-40…+85°C
(-40…+185°F) -
Process temperature
-40…+100°C
(-40…+212°F) -
Process pressure / max. overpressure limit
600 bar (9000 psi)
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Pressure measuring range
400 mbar…+400 bar
(6…+6000psi) -
Process connection
Thread:
G1/4, G1/2,
MNPT1/4, MNPT1/2,
DIN13,
JIS R1/2 -
Communication
4…20 mA, IO-Link
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Certificates / Approvals
ATEX, FM, CSA, IEC Ex, NEPSI, UK Ex
-
Design approvals
EN 10204-3.1
Final inspection report
Cleaned from oil and grease -
Marine approval
DNV/ GL/ ABS/ LR/ RINA
Field of application
The Cerabar PMP21 is a price-attractive and very compact pressure transmitter. It features a piezo-resistive sensor and is able to measure absolute or gauge pressure from 400mbar up to 400bar. The PMP21 is designed to withstand the harsh conditions in the process industry with ingress protection grades up to IP 68 and high quality materials like 316L. It can be used in most areas as it offers various certifications like hazardous area or marine certificates.
Pressure transducer with piezo-resistive metal sensor to measure absolute or gauge pressure in gases or liquids.
Process connections: Threads
Process temperature: -40 to +100°C (-40 to +212°F)
Process pressure: 400mbar to +400bar (6 to 6,000psi)
Accuracy: ±0.3% of span
International explosion protection certificates, marine approvals
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 Enhanced process availability is underpinned by the stringent use of 316L material and the possibility of a submersible version with IP68 ingress protection rating The need for documentation and traceability as well as safety in the plant can be supported by PMP21 as it ensures the compliance to various hazardous area and marine certifications and features optional EN10204 3.1 material certificates