Endress+Hauser Cerabar PMC71
Absolute and gauge pressure

Endress+Hauser Cerabar PMC71

Pressure transducer

Accuracy

Standard: 0.05%
Platinum: up to 0.025%

Process temperature

-40В°C...150В°C
(-40В°F...302В°F)

Pressure measuring range

100mbar...40bar
(1.5psi...600psi)

Process pressure absolute / max. overpressure limit

60bar (900psi)

Main wetted parts

Ceraphire ceramic
Alloy C
316L
Monel
PVDF

Max. measurement distance

400m (1312ft) H2O

Material process membrane

Ceramic

Measuring cell

100 mbar...40 bar
(1.5 psi...600 psi)
relative/ absolute

Item Number: Cerabar PMC71
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Cerabar S PMC71 Gage/absolute pressure and vacuum transducer with ultrapure ceramic diaphragm. Intelligent, high-precision and multifunctional.

Digital pressure transmitter with oil-free ceramic sensor for measurement in gases or liquids.

Measuring principle

Absolute and gauge pressure

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...20 mA 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
0.08 % of URL/ 5 years
0.1 % of URL/ 10 years

Process temperature

-20В°C...150В°C
(-4В°F...257В°F)

Ambient temperature

-40В°C...85В°C
(-40В°F...185В°F)

Measuring cell

100 mbar...40 bar
(1.5 psi...600 psi)
relative/ absolute

Smallest calibratable span

5 mbar (0.075 psi)

Vacuum resistance

0 mbar abs.

Max. Turn down

100:1

Max. overpressure limit

60 bar (900 psi)

Process connection

Thread:
G1/2...G2, R1/2, MNPT1/2...MNPT2
Flange:
DN25...DN80,
ASME 1"...4",
JIS 10K

Process connection 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

Communication

4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus

Certificates / Approvals

ATEX, FM, CSA, CSA C/US, IEC Ex, JPN Ex, INMETRO, NEPSI, EAC

Design approvals

EN10204-3.1

Hygienic approvals

3A, EHEDG

Marine approvals

GL/ ABS

Drinking water approvals

NSF

Specialities

Diagnostic functions

Successor

PMC71B

Measuring principle

Absolute and gauge pressure

Characteristic / Application

Digital transmitter with capacitive sensor and ceramic membrane
Modular transmitter
Long term stability
Enhanced safety via self diagnostic functions
Secondary process barrier

Specialities

diagnostic functionalities
different languages in software

Supply / Communication

4...20mA HART:
10,5...45V DC
Ex ia: 10,5...30V DC
PROFIBUS PA /
FOUNDATION Fieldbus:
9...32V DC

Accuracy

Standard: 0.05%
Platinum: up to 0.025%

Long term stability

0,05% of URL/year

Ambient temperature

-40В°C...85В°C
(-40В°F...185В°F)

Process temperature

-40В°C...150В°C
(-40В°F...302В°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

Communication

4 ... 20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus

Certificates / Approvals

ATEX, FM, CSA C/US, IEC Ex, JPN Ex, INMETRO, NEPSI, EAC

Design approvals

EN 10204-3.1

Marine approval

GL/ ABS

Drinking water approvals

NSF

Options

HistoROM/M-Dat
4-line digital display
SS- or Aluminiumhousing
Separate housing

Successor

PMC71B

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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