The Endress+Hauser Cerabar S PMC71 Absolute and Gauge Pressure Transmitter

Endress+Hauser Cerabar S PMC71 Absolute and Gauge Pressure Transmitter

Order #: Endress+Hauser Cerabar S PMC71 Absolute Pressure Transmitter

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The Endress+Hauser Cerabar S PMC71 Absolute and Gauge Pressure Transmitter

Endress+Hauser Cerabar S PMC71 Absolute and Gauge Pressure Transmitter

Order #: Endress+Hauser Cerabar S PMC71 Absolute Pressure Transmitter

The Cerabar PMC71 digital pressure transmitter with capacitive, oil-free ceramic measuring cell is typically used in the process and hygienic applications for pressure, level, volume or mass measurement in liquids and gases. It guarantees high degree of system safety thanks to vacuum-proof ceramic membrane with integrated breakage detection. Quick Setup with adjustable measuring range allows simple commissioning, reduces costs and saves time. SIL2/3 according to IEC 61508.

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Product Highlights

  • Best fit for vacuum applications and applications with corrosive and abrasive media
  • Process safety through membrane breakage detection
  • Overload-resistant high purity ceramic sensor (99.9% Al2O3)
  • HistoROM data management concept for fast and easy commissioning, maintenance and diagnostics
  • Easy menu-guided commissioning via local display, 4 to 20mA with HART, PROFIBUS PA, FOUNDATION Fieldbus
  • Highest safety due to gastight feedthrough with capabilities up to SIL2/3, certified to IEC 61508
  • Cost savings with modular concept for easy replacement of sensor, display or electronics

Field of Application

Two chamber aluminum or stainless steel (316L) housing.

  • Process connections: Threads, flanges or hygienic connections
  • Process temperature: -40 to +150°C (-40 to +302°F)
  • Measuring ranges: -1/0 up to to +40bar (+1.5 to +600psi)
  • Accuracy: ±0.075%, "Platinum" ±0.05%
  • International explosion protection certificates, WHG overfill prevention, SIL, EN 10204-3.1, 3-A, EHEDG, 3-A, ship building approvals

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Continuous/Liquids
Measuring Principle Hydrostatic
Characteristic / Application Digital transmitter with capacitive sensor and ceramic membrane
Modular transmitter
Long term stability
Enhanced safety via self diagnostic functions
Secondary process barrier
Supply / Communication 4...20mA HART:
10,5...45V DC
Ex ia: 10,5...30V DC
PROFIBUS PA /
FOUNDATION Fieldbus:
9...32V DC
Accuracy 0,075% "PLATINUM" 0,05%
Long Term Stability 0,05% of URL/year
Ambient Temperature -40°C...85°C (-40°F...185°F)
Process Temperature -40°C...150°C (-40°F...302°F)
Process Pressure Absolute / Max. Overpressure Limit 60bar (900psi)
Pressure Measuring Range 100mbar...40bar (1.5psi...600psi)
Main Wetted Parts Ceraphire ceramic
Alloy C
316L
Monel
PVDF
Process Connection Threads
Flanges
Tri-Clamp ISO2852
Hygienic connections
Max. Measurement Distance 400m (1312ft) H2O
Output 4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus
Certificates / Approvals ATEX, FM, CSA, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI
SIL
EN10204-3.1
Marine
Options HistoROM/M-Dat
4-line digital display
SS- or Aluminiumhousing
Separate housing
Specialities diagnostic functionalities
different languages in software
Application Limits Measuring cell: ceramics
If pressurized, possibly use differential pressure measurement with two pressure transmitters (electronic dp). Observe ratio head pressure : hydrostatic pressure


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Pressure
Measuring Principle Hydrostatic
Characteristic Digital transmitter with capacitive sensor and ceramic membrane
Modular transmitter
Long term stability
Enhanced safety via self diagnostic functions
Secondary process barrier
Supply Voltage 4...20mA HART
10,5...45V DC (Non Ex):
Ex ia: 10,5...30V DC
PROFIBUS PA:
9...32 V DC (Non Ex)
FOUNDATION Fieldbus:
9...32 V DC (Non Ex)
Reference Accuracy Standard: 0.05%
Platinum: up to 0.025%
Long Term Stability 0,05% of URL/year
Ambient Temperature -40°C...85°C (-40°F...185°F)
Process Temperature -20°C...150°C (-4°F...257°F)
Measuring Cell 100mbar...40bar
(1.5psi...600psi)
relative/ absolute
Smallest Calibratable Span 25 mbar (3.63 psi) rel./ abs.
Vacuum resistance 0 mbar abs.
Max. Turn Down 100:1
Max. Overpressure Limit 60bar (900psi)
Process Connection Thread: G1/2...G2, R1/2, MNPT1/2...MNPT2
Flange: DN25...DN80, ASME 1"...4", JIS 10K
Hygienic Tri-Clamp
DIN11851
Varivent N
SMS
DRD
Material Process Membrane Ceramic
Material Gasket Viton, EPDM, Chemraz, Kalrez, NBR
Fill fluid none, dry measuring cell
Material Housing Die-cast aluminum, AISI 316L
Output4...20mA HART
PROFIBUS PA
FOUNDATION Fieldbus
Certificates / Approvals ATEX, FM, CSA, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI
Overfill prevention WHG
SIL
EN10204-3.1
3A, EHEDG
GL/ ABS Marine
NSF Drinking water
Options HistoROM/M-Dat
4-line digital display
SS- or Aluminiumhousing
Separate housing
Specialities Diagnostic functions
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