Absolute and
gauge pressure
Cerabar PMC51

Cerabar PMC51 aluminum housing ©Endress+Hauser
Cerabar PMC51 hygienic housing ©Endress+Hauser
Cerabar PMC51 hygienic housing ©Endress+Hauser
Cerabar PMC51 hygienic housing ©Endress+Hauser

Pressure measuring principle

Cerabar PMC51 beauty shot ©Endress+Hauser
Cerabar PMC51 with manifolds ©Endress+Hauser

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

The Cerabar PMC51 digital pressure transmitter with capacitive, oil-free ceramic measuring cell is typically used in 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 according to IEC 61508 / IEC 61511.

  • Edut

    • 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)

    • Condensation resistant also for hygienic applications

    • Easy...

  • Käyttöalue

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

    • Process connections: Threads, flanges or hygienic connections

    • Process temperature: -40 to +130°C (-40 to +266°F), 150°C (302°F) for 1h

    • Measuring ranges: -1/0 up to +40bar (-15/0 to +600psi)

    • ...

Ominaisuudet ja tiedot

Takaisin

Yksityiskohtaiset tiedot

  • Mittausperiaate

    Absolute and gauge pressure

  • Characteristic / Application

    Smart and reliable pressure transmitter, with capacitive measuring cell and
    ceramic process isolating diaphragm
    (Ceraphire)

  • Supply / Communication

    4 ..20mA HART:
    11,5...45V DC
    Ex ia: 11,5...30V DC

    PROFIBUS PA

    FOUNDATION Fieldbus

  • Accuracy

    0,15%
    Platinum 0,075%

  • Long term stability

    < 0,1% of URL/ year

    < 0,25% of URL/ 5 years

    < 0,4% of URL/ 10 years

  • Ambient temperature

    -40°C...85°C
    (-40°F...185°F)

  • Process temperature

    -20°C...125°C
    (-4°F...275°F)

  • Process pressure absolute / max. overpressure limit

    60bar (900psi)

  • Pressure measuring range

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

  • Main wetted parts

    Ceraphire
    Sealing
    Alloy C276
    316L

  • Process connection

    Threads
    Flanges (DIN, ASME, JIS)

  • Max. measurement distance

    400m (1312ft) H2O

  • Communication

    4...20 mA HART

    PROFIBUS PA

    FOUNDATION Fieldbus

  • Certificates / Approvals

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

  • Safety approvals

    SIL

  • Design approvals

    EN 10204-3.1

    NACE MR0175, MR0103

  • Hygienic approvals

    3A, EHEDG

    CoC ASME-BPE

  • Marine approval

    GL/ ABS/ LR/ BV/ DNV

  • Drinking water approvals

    NSF

  • Options

    local display

  • Application limits

    Measuring cell: ceramics
    If pressurized, possibly use differential pressure measurement with two pressure transmitters (electronic dp). Observe ratio head pressure : hydrostatic pressure

  • Mittausperiaate

    Absolute and gauge pressure

  • Characteristic

    Smart and reliable pressure transmitter with capacitive measuring cell and ceramic process isolating diaphragm Ceraphire)

  • Supply voltage

    4...20 mA HART

    11,5...45V DC (Non Ex):

    Ex ia: 11,5...30V DC

    PROFIBUS PA:

    9...32 V DC (Non Ex)

    FOUNDATION Fieldbus:

    9...32 V DC (Non Ex)

  • Reference Accuracy

    Standard 0.1%

    Platinum 0.075%

  • Long term stability

    0.2% of URL/ year

    0.4% of URL/ 5 years

    0.5% of URL/ 10 years

  • Process temperature

    -40°C...+130°C

    (-40°F...+266°F

    +150°C for 1h

    (+302°F for 1h)

  • Ambient temperature

    -40°C...+85°C
    (-40°F...+185°F)

  • Measuring cell

    100 mbar...40 bar

    (1.5 psi...600 psi)

    relative/ absolute

  • Smallest calibratable span

    10 mbar (0.15 psi)

  • Vacuum resistance

    0 mbar abs.

  • Max. Turn down

    20:1

  • Max. overpressure limit

    60 bar (900 psi)

  • Process connection

    Thread:

    G1/2...G2, R1/2, MNPT1/2

    Flange:

    DN25...DN80,

    ASME 1"...4",

    JIS 10K

  • Process connection hygienic

    Tri-Clamp

    DIN11851

    DIN11864-1

    NEUMO

    Varivent N

    SMS

    DRD

  • Material process membrane

    Ceramic

  • Material gasket

    Viton, EPDM, NBR, Kalrez

  • Fill fluid

    None, dry measuring cell

  • Material housing

    Die-cast aluminum,

    AISI 316L

  • Communication

    4...20 mA

    4...20 mA HART

    PROFIBUS PA

    FOUNDATION Fieldbus

  • Certificates / Approvals

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

  • Safety approvals

    SIL

  • Design approvals

    EN10204-3.1

    NACE MR0175

  • Hygienic approvals

    CoC ASME-BPE

    3A, EHEDG

  • Marine approvals

    GL/ ABS/ LR/ BV/ DNV

  • Drinking water approvals

    NSF

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