Absolute and
gauge pressure
Cerabar PMP21

Cerabar PMP21 ©Endress+Hauser
Cerabar PMP21 ©Endress+Hauser

Cerabar PMP21: Part of a strong team for standard applications - Liquiphant, Liquipoint, Cerabar, Ceraphant

Pressure measuring principle

  • Cerabar PMP21
  • Cerabar PMP21

Cost-effective pressure transducer with metal sensor for measurement in gases or liquids

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.

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Additional components

  • 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...

  • Field of application

    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)

    • ...

Features and specifications

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Details

  • 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 absolute / max. overpressure limit

    600 bar (9000 psi)

  • 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

  • Certificates / Approvals

    ATEX, FM, CSA, IEC Ex, NEPSI, EAC

  • Design approvals

    EN 10204-3.1

    Final inspection report

    Cleaned from oil and grease

  • Marine approval

    DNV/ GL/ ABS/ LR/ RINA

  • Measuring principle

    Absolute and gauge pressure

  • Characteristic

    Cost-effective pressure transducer, piezoresistive sensor with metallic measuring diaphragm

  • Supply voltage

    10…30 VDC

  • Reference Accuracy

    0.3 %

  • Long term stability

    0.2 % of URL/year

  • 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)

  • Process connection

    Threads:

    G1/4, G1/2,

    MNPT1/4, MNPT1/2,

    DIN13,

    JIS R1/2

  • Communication

    4...20 mA

  • Certificates / Approvals

    ATEX, FM, CSA, IEC Ex, NEPSI, EAC

  • Design approvals

    EN 10204-3.1 Final inspection report

    Cleaned from oil and grease

  • Marine approvals

    DNV/ GL/ ABS/ LR/ RINA

Documents / Manuals / Software

  • Cerabar PMC11, PMC21, PMP11, PMP21 Technical Information

    Pressure transducer with ceramic and metal sensors

    Technical Information (TI)
  • Weld-in adapter, process adapter and flanges

    Level and pressure measurement

    Technical Information (TI)
  • Cerabar PMC11, PMC21, PMP11, PMP21, PMP23 Operating Instructions

    Pressure transducer for safe measurement and monitoring of absolute and
    gauge pressure

    Operating Instruction (BA)
  • Cerabar PMC11, PMC21, PMP11, PMP21, PMP23 Brief Operating Instructions

    Pressure transducer with ceramic and metal sensors

    Short Instruction (KA)
    05/18
    English
  • Sealing kit Installation Instruction

    Cerabar

    Installation Instructions (EA)
  • Safety Instructions Cerabar PMC21, PMP21, PMP23

    CSA Control Drawing
    4...20 mA (IS)
    Cl. I, Div. 1, Groups A, B, C, D;
    Cl. I, Zone 1, Ex ia IIC T4, AEx ia IIC T4

    Ex Safety Instructions (XA)
  • Cerabar PMC21, PMP21, PMP23 EAC: Ga/Gb Ex ia IIC T4 X Safety Instructions

    Process Pressure, Switches

    Ex Safety Instructions (XA)
  • Cerabar PMC21, PMP21, PMP23 ATEX: II 1/2 G Ex ia IIC T4 Ga/Gb II 2 G Ex ia IIC T4 Gb IECEx: Ex ia IIC T4 Ga/Gb Safety Instructions

    Process Pressure, Switches

    Ex Safety Instructions (XA)
  • Safety Instructions Cerabar PMC21, PMP21

    II 3 G Ex ec IIC T4 Gc
    EC 00394

    Ex Safety Instructions (XA)
  • Safety Instructions Cerabar PMC21, PMP21, PMP23

    Ex ia IIC T4 Ga/Gb
    GYJ15.1445 (NEPSI)

    Ex Safety Instructions (XA)
  • Safety Instructions Cerabar PMC21, PMP21, PMP23

    FM Control Drawing
    4...20 mA (IS)
    IS Cl. I, Div. 1, Groups A, B, C, D T4
    Cl. I, Zone 0 AEx/Ex ia IIC T4

    Ex Safety Instructions (XA)
  • Valve plug

    Valve plug

    Special Documentation (SD)
  • Mechanical accessories for pressure measuring devices Pressure measurement Special Documentation

    Mechanical accessories for pressure measuring devices

    Special Documentation (SD)
  • Pressure devices that fit

    American version: Cerabar PMP11, PMP21 and PMP23

    Competence Brochure (CP)
    10/16
    English
  • Komplettpaket Druckmesstechnik

    Ein Ansprechpartner - spart Zeit und reduziert Kosten

    Competence Brochure (CP)
    05/15
    German
  • Cerabar, PMP21

    Druckmessumformer mit vollverschweißtem Metallsensor zur Absolut- und
    Relativdruckmessung in Gasen oder Flüssigkeiten

    Tender Text
    12/18
    German
  • Pressebild PressEHM06

    Endress+Hauser SE+Co. KG, Cerabar PMP21

    Picture
    12/16
    Language neutral
  • Cerabar

    Product Code: PMP21-
    Declaration Number: HE_00563_01.17
    Manufacturer Specification: RoHS

    Manufacturer Declaration
    Chinese
  • Cerabar

    Product Code: PMP21-
    Declaration Number: HE_00838_01.17
    Manufacturer Specification: RoHS

    Manufacturer Declaration
    Chinese
  • Cerabar, Ceraphant

    Product Code: PMC11-, PMC21-, PMP11-, PMP21-, PMP23-, PTC31B-, PTP31B-, PTP33B-
    Declaration Number: HE_00360_01.16
    Manufacturer Specification: RoHS

    Manufacturer Declaration
    German , English
  • Cerabar

    Product Code: PMP21-
    Declaration Number: HE_00710_01.17
    Manufacturer Specification: Performance characteristics

    Manufacturer Declaration
    English
  • Cerabar

    Product Code: PMC21-, PMP21-
    Declaration Number: HE_01206_01.19
    Manufacturer Specification: Explosion protection

    Manufacturer Declaration
    English
  • Cerabar, Cerabar M, Cerabar S, Levelflex, Micropilot, Micropilot S

    Product Code: FMR56-, FMR57-, FMR60-, FMR62-, FMR67-, PMC11-, PMC21-, PMC71B-, PMP11-, PMP21-, PMP23-, PMP51-, PMP51B-, PMP55-, PMP71-, PMP71B-, PMP72-, PMP75-, FMR540-, FMR54-, FMR533-, FMR532-, FMR531-, FMR530-, FMR53-, FMR52-, FMR51-, FMR50-, FMP57-, FMP56-, FMP55-, FMP54-, FMP53-, FMP52-, FMP51-, FMP50-
    Declaration Number: HE_01158_01.19

    Manufacturer Declaration
    English
  • Cerabar

    Product Code: PMP21-
    Declaration Number: FDA_00151_02.17

    FDA Declaration
    German , English
  • Cerabar

    Product Code: PMP21-
    Declaration Number: FDA_00151_03.17

    FDA Declaration
    German , English
  • Cerabar

    Product Code: PMP21-
    Declaration Number: FDA_00151_01.17

    FDA Declaration
    German , English
  • Cerabar

    Product Code: PMC11-, PMC21-, PMP11-, PMP21-, PMP23-
    Declaration Number: EC_00402_02.16

    EU Declaration
    German , English , fr
  • Cerabar

    Product Code: PMC11-, PMC21-, PMP11-, PMP21-, PMP23-
    Declaration Number: EC_00402_03.16

    EU Declaration
    German , English , fr
  • Cerabar, Ceraphant

    Product Code: PMP21-, PTP31B-
    Declaration Number: EC_00449_03.16

    EU Declaration
    German , English , fr
  • Cerabar

    Product Code: PMC21-, PMP21-, PMP23-
    Declaration Number: EC_00069_04.15

    EU Declaration
    German , English , fr
  • Cerabar

    Product Code: PMC21-, PMP21-
    Declaration Number: EC_00394_04.16

    EU Declaration
    German , English
  • Waterpilot, Deltapilot S, Deltapilot M, Deltapilot, Deltabar S, Deltabar M, Deltabar, Ceraphant T, Ceraphant, Cerabar T, Cerabar S, Cerabar M, Cerabar

    Product Code: PTP33B-, PTP31B-, PTC31B-, PTC31-, PMP75-, PMP71-, PMP55-, PMP51-, PMP23-, PMP21-, PMP11-, PMD75-, PMD55-, PMC71-, PMC51-, PMC21-, PMC131-, PMC11-, FMX21-, FMX167-, FMD78-, FMD77-, FMB70-, FMB53-, FMB52-, FMB51-, FMB50-
    Region/Country: Russia (TR CU), Russia (Declaration of Conformity)
    Approval Agency: EAC
    Approval Number: RU D-DE.MO10.B.05287

    Miscellaneous
    Russian
  • Cerabar

    Product Code: PMC21-, PMP21-, PMP23-
    Region/Country: Canada, USA
    Approval Agency: CSA
    Category: I/1/A,B,C,D T4, I/zone 1
    Protection: IS, Ex ia IIC T4 Gb

    Explosion Protection
    English
  • Cerabar

    Product Code: PMC21-, PMP21-, PMP23-
    Region/Country: China
    Approval Agency: NEPSI
    Protection: Ex ia IIC T4 Ga/Gb

    Explosion Protection
    English
  • Cerabar

    Product Code: PMC21-, PMP21-, PMP23-
    Region/Country: International (IECEx)
    Approval Agency: SEV
    Protection: Ex ia IIC T4 Ga/Gb

    Explosion Protection
    English
  • Cerabar

    Product Code: PMC21-, PMP21-, PMP23-
    Region/Country: Europe (ATEX)
    Approval Agency: SEV
    Category: II 2 G, II 1/2 G
    Protection: Ex ia IIC T4 Ga/Gb, Ex ia IIC T4 Gb

    Explosion Protection
    English
  • Cerabar

    Product Code: PMC21-, PMP21-, PMP23-
    Region/Country: Canada, USA
    Approval Agency: CSA
    Category: I/1/A,B,C,D T4, I/zone 1
    Protection: IS, Ex ia IIC T4 Gb

    Explosion Protection
    English
  • Cerabar

    Product Code: PMC21-, PMP21-, PMP23-
    Region/Country: Canada, USA
    Approval Agency: CSA
    Category: I/1/A,B,C,D T4, I/zone 1
    Protection: IS, Ex ia IIC T4 Gb

    Explosion Protection
    English
  • Cerabar

    Product Code: PMC21-, PMP21-, PMP23-
    Region/Country: Canada, USA
    Approval Agency: FM
    Category: I/1/A,B,C,D/T4, I/zone 0
    Protection: IS, AEx ia IIC T4

    Explosion Protection
    English
  • Cerabar

    Product Code: PMC21-, PMP21-, PMP23-
    Region/Country: Russia (TR CU)
    Approval Agency: EAC
    Protection: Ex ia

    Explosion Protection
    Russian
  • Cerabar, Ceraphant

    Product Code: PMC11-, PMC21-, PMP11-, PMP21-, PMP23-, PTC31B-, PTP31B-, PTP33B-
    Region/Country: Canada (CRN)
    Approval Agency: CRN

    Pressure Equipment
    English
  • Levelflex, Deltabar S, Cerabar S, Cerabar M, Deltabar M, Ceraphant T, Ceraphant, Cerabar T, Cerabar

    Product Code: PTP31B-, FMP54-, FMD78-, PMP71-, PMD75-, FMD77-, PMP75-, PMP51-, PMP55-, PMD55-, PTP31-, PMP21-, PMP135-, PMP131-
    Approval Agency: TÜV

    Pressure Equipment
    German , English
  • Cerabar, Cerabar M, Cerabar S, Cerabar T

    Product Code: PMP75-, PMP71-, PMP55-, PMP51-, PMP23-, PMP21-, PMP135-, PMP131-, PMP11-, PMC71-, PMC51-, PMC21-, PMC131-, PMC11-
    Region/Country: Belarus
    Approval Agency: BEL
    Approval Number: 9771

    Metrology
    Russian
  • Cerabar

    Product Code: PMC11-, PMC21-, PMP11-, PMP21-, PMP23-
    Region/Country: Russia
    Approval Agency: Rosstandart
    Approval Number: DE.C.30.004.A NO 67871/1

    Metrology
    Russian
  • Cerabar

    Product Code: PMC21-, PMP21-
    Region/Country: International
    Approval Agency: DNVGL

    Marine
    English
  • Cerabar

    Product Code: PMC21-, PMP21-
    Region/Country: International
    Approval Agency: RINA

    Marine
    English
  • Cerabar

    Product Code: PMC21-, PMP21-
    Region/Country: International
    Approval Agency: ABS

    Marine
    English
  • Cerabar

    Product Code: PMP21-
    Region/Country: International
    Approval Agency: LR

    Marine
    English

Accessories / Spare parts

Nr
Order code
Specification
    • Order code 52009800

      Flat gasket 18,5x23,9x1,5 FKM, 5 pieces

      Process gasket FKM Viton. Usage: Cerabar M/S, Cerabar PMP11/PMP21, metal cell.

    • Order code 71286350

      Sealing kit PMPx1, PTP31B, FKM, 2 pcs.

      Consists of: gasket 18.5x23.9x1.5 FKM. O-ring 14x1.78, FKM. Usage: PMP11, PMP21, PMP51, PTP31B.

    • Order code 71280307

      Valve Plug ISO4400 M16, 4-pole

      Consists of: plug connector, screw, seal, valve plug ring, adapter ring. Usage: FTL31/FTL33, FTW33, PMC11, PMC21, PMP11, PMP21/PMP23.

    • Order code 71280349

      Valve plug ISO4400 NPTF1/2, 4-pole

      Consists of: plug connector, screw, seal, valve plug ring, adapter ring. Usage: FTL31/FTL33, FTW33, PMC11, PMC21, PMP11, PMP21/PMP23.

    • Order code 52002643

      Weld-in adapter G1/2, 316L

      Flush mount process connection. Material: 316L. Usage: PMP11, PMP21, PMP51, PTP31B. Correct installation only with dummy.

    • Order code 52010172

      Weld-in adapter G1/2, 316L, 3.1

      Flush mount process connection. Material: 316L. Inspection cert. EN10204-3.1 material. Usage: PMP11, PMP21, PMP51, PTP31B. Correct installation only with dummy.

    • Order code 71389241

      Weld-in adapter G1/2, 316L, A DIN 3852

      Weld-in adapter for G1/2 A DIN 3852. Material: 316L. Usage: PMP21, PMP51, PMP71.

    • Order code 71389243

      Weld-in adapter G1/2,316L, 3.1,A DIN3852

      Weld-in adapter for G1/2 A DIN 3852. Material: 316L. Inspection cert. EN10204-3.1 material. Usage: PMP21, PMP51, PMP71.

    • Order code 52005082

      Weld-in dummy, adapter G1/2

      To avoid any deformation of the adapters 52002643 / 52010172 during welding.

    • Order code 52006263

      Socket for plug 4p-125V, 4A-M12

      M12 socket for plug. Self confectionery connection. Usage: plug M12.

    • Order code 52010285

      Cable 4x0.34, box M12,Cu Sn/Ni,90o,L=5m

      M12 plug connector. 5m cable PVC, Cu Sn/Ni lock. Usage: FMB50/FMB51/FMB52/FMB53, FTL31/FTL33, FTW23, FTW33, PMC11, PMC21, PMC51, PMP11, PMP21/PMP23, PMP51/PMP55, PTC31B, PTP31B/PTP33B.

    • Order code 71114212

      Plug connector M12 90deg

      Self confectionery connection. Usage: plug M12.

    • Order code 71395803

      Ex-protection cover

      Material: PC. Mandatory for Ex-version. W/o Ex-protection cover dust Ex-protection not guaranteed! Usage: FTI26, PMC21, PMP21.

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