Absolute and
gauge pressure
Cerabar PMP51

Cerabar PMP51 aluminum housing ©Endress+Hauser
Cerabar PMP51 hygienic housing ©Endress+Hauser

Pressure measuring principle

Cerabar PMP51 beauty shot ©Endress+Hauser
Cerabar PMP51 with manifolds ©Endress+Hauser

Digital pressure transmitter with welded metal sensor for measurement in gases, steam or liquids

The Cerabar PMP51 digital pressure transmitter with metal membrane is typically used in process and hygiene applications for pressure, level, volume or mass measurement in liquids or gases. PMP51 is designed for high pressure applications up to 400bar. Quick Setup with adjustable measuring range allows simple commissioning, reduces costs and saves time. SIL2 according to IEC 61508 and IEC 61511.

  • Voordelen

    • Accurate measurement of the process value even in the case of changing process temperature

    • Process safety assured with small flush mounted process connections in hygienic applications

    • For process pressure monitoring up to SIL2, certified to IEC 61508 and...

  • Toepassingsgebied

    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 range: -1/0 up to +400bar (-15/0 up to +6,000psi)

    • Accuracy: ±0.15%, "Platinum" ±0.075%

    • International...

Kenmerken en specificaties

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Details

  • Meetprincipe

    Absolute and gauge pressure

  • Characteristic

    Smart and reliable pressure transmitter, with piezoresistive measuring cell
    and metal welded process isolating
    diaphragm

  • Supply voltage

    4...20mA 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 0,15%

    Platinum 0,075%

  • Long term stability

    < 0,1% of URL/year

    0,2% of URL/ 5 years

    0,25% 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

    400mbar...400bar

    (15psi...6000psi)

    relative/ absolute

  • Smallest calibratable span

    20 mbar (0.3 psi)

  • Vacuum resistance

    10 mbar (0.15 psi)

  • Max. Turn down

    20:1

  • Max. overpressure limit

    600bar (9000psi)

  • Process connection

    Thread:

    G1/2...G2, MNPT1/2...MNPT2

    Flange:

    DN25...DN80,

    ASME 1 1/2"...4",

  • Process connection hygienic

    Tri-Clamp

    DIN11851

    NEUMO

    Varivent N

    SMS

    DRD

  • Material process membrane

    316L, AlloyC,

    Tantal,

    Rhodium>Gold

  • Material gasket

    None, measuring cell welded

  • Fill fluid

    Silicone oil,

    Inert oil

  • 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

    3A, EHEDG

    CoC ASME-BPE

  • Marine approvals

    GL/ ABS/ LR/ BV/ DNV

  • Drinking water approvals

    NSF

  • Meetprincipe

    Absolute and gauge pressure

  • Characteristic / Application

    Smart and reliable pressure transmitter, with piezoresistive measuring cell
    and metal welded process isolating
    diaphragm

  • 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% von URL/ year

    0,2% of URL/ 5 years

    0,25% of URL/ 10 years

  • Ambient temperature

    -40°C...85°C
    (-40°F...185°F)

  • Process temperature

    -40°C...125°C
    (-40°F...275°F)

  • Process pressure absolute / max. overpressure limit

    600bar (9000psi)

  • Pressure measuring range

    1bar...400bar
    (15psi...6000psi)

  • Main wetted parts

    316L

  • Process connection

    Threads

    Flanges (DIN, ASME, JIS)

    Hygienic connections

    Tri-Clamp ISO2852

  • Max. measurement distance

    4000m (13.123ft) H2O

  • Communication

    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

    EN 10204-3.1

    NACE MR0175, MR0103

    AD2000

  • 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: Metal welded
    If pressurized, possibly use differential pressure meas-urement with two pressure transmitters (electronic dp). Observe ratio head pressure : hydrostatic pressure

Documenten / handleidingen / software