Pressure sensor for absolute and gauge pressures up to 400 bar

Pressure sensor with ceramic and metal sensors

Cerabar PMC21 / PMP21 [replace PMC131 / PMP131]

from €181,-
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+48 71 773 00 50

    • High reproducibility and long-term stability
    • Customized measuring ranges
    • Flush-mounted process connection as option

    Specs at a glance

    Media Gases, vapors, liquids and dust
    Output 4 to 20 mA
    Process temperature –40 to +100 °C (–40 to +212 °F)
    Measuring ranges From –100 to +100 mbar (–1.5 to +1.5 psi) to –1 to +400 bar (–15 to +6000 psi)
    Reference accuracy ±0.3 %

    Cerabar PMC21 - Customized measurement span

    Product / VersionPrice / pcs. in EUROrder code
    ApprovalElectrical ConnectionProcess Connection1 to 34 to 1011+
    Non-hazardous areaM12 / ISO4400Thread ISO228 G1/4 (internal), 316L226,-203,-185,- PMC21-AA1xxxJWAJx
    Thread ISO228 G1/2 EN837, 316L226,-203,-185,- PMC21-AA1xxxJWBJx
    Thread ISO228 G1/4 EN837, 316L226,-203,-185,- PMC21-AA1xxxJWTJx
    Thread ISO228 G1/2, hole 11.4mm, 316L226,-203,-185,- PMC21-AA1xxxJWWJx
    Cable 5m, IP66/68 NEMA Type 4X/6P Encl.Thread ISO228 G1/4 (internal), 316L246,-221,-201,- PMC21-AA1AxxJWAJx
    Thread ISO228 G1/2 EN837, 316L246,-221,-201,- PMC21-AA1AxxJWBJx
    Thread ISO228 G1/4 EN837, 316L246,-221,-201,- PMC21-AA1AxxJWTJx
    Thread ISO228 G1/2, hole 11.4mm, 316L246,-221,-201,- PMC21-AA1AxxJWWJx
    ATEX II 1/2G Ex ia IIC T4 Ga/GbM12 / ISO4400Thread ISO228 G1/4 (internal), 316L292,-263,-240,- PMC21-BA1xxxJWAJx
    Thread ISO228 G1/2 EN837, 316L292,-263,-240,- PMC21-BA1xxxJWBJx
    Thread ISO228 G1/4 EN837, 316L292,-263,-240,- PMC21-BA1xxxJWTJx
    Thread ISO228 G1/2, hole 11.4mm, 316L292,-263,-240,- PMC21-BA1xxxJWWJx
    Cable 5m, IP66/68 NEMA Type 4X/6P Encl.Thread ISO228 G1/4 (internal), 316L313,-281,-256,- PMC21-BA1AxxJWAJx
    Thread ISO228 G1/2 EN837, 316L313,-281,-256,- PMC21-BA1AxxJWBJx
    Thread ISO228 G1/4 EN837, 316L313,-281,-256,- PMC21-BA1AxxJWTJx
    Thread ISO228 G1/2, hole 11.4mm, 316L313,-281,-256,- PMC21-BA1AxxJWWJx

    Cerabar PMC21 : Measurement span = Sensor range

    Product / VersionPrice / pcs. in EUROrder code
    ApprovalElectrical ConnectionProcess Connection1 to 34 to 1011+
    Non-hazardous areaM12 / ISO4400Thread ISO228 G1/4 (internal), 316L226,-203,-185,- PMC21-AA1xxxBWAJx
    Thread ISO228 G1/2 EN837, 316L226,-203,-185,- PMC21-AA1xxxBWBJx
    Thread ISO228 G1/4 EN837, 316L226,-203,-185,- PMC21-AA1xxxBWTJx
    Thread ISO228 G1/2, hole 11.4mm, 316L226,-203,-185,- PMC21-AA1xxxBWWJx
    Cable 5m, IP66/68 NEMA Type 4X/6P Encl.Thread ISO228 G1/4 (internal), 316L246,-221,-201,- PMC21-AA1AxxBWAJx
    Thread ISO228 G1/2 EN837, 316L246,-221,-201,- PMC21-AA1AxxBWBJx
    Thread ISO228 G1/4 EN837, 316L246,-221,-201,- PMC21-AA1AxxBWTJx
    Thread ISO228 G1/2, hole 11.4mm, 316L246,-221,-201,- PMC21-AA1AxxBWWJx
    ATEX II 1/2G Ex ia IIC T4 Ga/GbM12 / ISO4400Thread ISO228 G1/4 (internal), 316L292,-263,-240,- PMC21-BA1xxxBWAJx
    Thread ISO228 G1/2 EN837, 316L292,-263,-240,- PMC21-BA1xxxBWBJx
    Thread ISO228 G1/4 EN837, 316L292,-263,-240,- PMC21-BA1xxxBWTJx
    Thread ISO228 G1/2, hole 11.4mm, 316L292,-263,-240,- PMC21-BA1xxxBWWJx
    Cable 5m, IP66/68 NEMA Type 4X/6P Encl.Thread ISO228 G1/4 (internal), 316L313,-281,-256,- PMC21-BA1AxxBWAJx
    Thread ISO228 G1/2 EN837, 316L313,-281,-256,- PMC21-BA1AxxBWBJx
    Thread ISO228 G1/4 EN837, 316L313,-281,-256,- PMC21-BA1AxxBWTJx
    Thread ISO228 G1/2, hole 11.4mm, 316L313,-281,-256,- PMC21-BA1AxxBWWJx

    Cerabar PMP21 - Customized measurement span

    Product / VersionPrice / pcs. in EUROrder code
    ApprovalElectrical ConnectionProcess Connection1 to 34 to 1011+
    Non-hazardous areaM12 / ISO4400Thread ISO228 G1/4 (internal), 316L221,-199,-181,- PMP21-AA1xxxJWAJ
    Thread ISO228 G1/2 EN837, 316L221,-199,-181,- PMP21-AA1xxxJWBJ
    Thread ISO228 G1/2 DIN3852,shape E,316L, flush mount221,-199,-181,- PMP21-AA1xxxJWJJ
    Thread ISO228 G1/4 EN837, 316L221,-199,-181,- PMP21-AA1xxxJWTJ
    Thread ISO228 G1/2, hole 11.4mm, 316L221,-199,-181,- PMP21-AA1xxxJWWJ
    Cable 5m, IP66/68 NEMA Type 4X/6P Encl.Thread ISO228 G1/4 (internal), 316L241,-217,-198,- PMP21-AA1AxxJWAJ
    Thread ISO228 G1/2 EN837, 316L241,-217,-198,- PMP21-AA1AxxJWBJ
    Thread ISO228 G1/2 DIN3852,shape E,316L, flush mount241,-217,-198,- PMP21-AA1AxxJWJJ
    Thread ISO228 G1/4 EN837, 316L241,-217,-198,- PMP21-AA1AxxJWTJ
    Thread ISO228 G1/2, hole 11.4mm, 316L241,-217,-198,- PMP21-AA1AxxJWWJ
    ATEX II 1/2G Ex ia IIC T4 Ga/GbM12 / ISO4400Thread ISO228 G1/4 (internal), 316L288,-259,-236,- PMP21-BA1xxxJWAJ
    Thread ISO228 G1/2 EN837, 316L288,-259,-236,- PMP21-BA1xxxJWBJ
    Thread ISO228 G1/2 DIN3852,shape E,316L, flush mount288,-259,-236,- PMP21-BA1xxxJWJJ
    Thread ISO228 G1/4 EN837, 316L288,-259,-236,- PMP21-BA1xxxJWTJ
    Thread ISO228 G1/2, hole 11.4mm, 316L288,-259,-236,- PMP21-BA1xxxJWWJ
    Cable 5m, IP66/68 NEMA Type 4X/6P Encl.Thread ISO228 G1/4 (internal), 316L308,-277,-253,- PMP21-BA1AxxJWAJ
    Thread ISO228 G1/2 EN837, 316L308,-277,-253,- PMP21-BA1AxxJWBJ
    Thread ISO228 G1/2 DIN3852,shape E,316L, flush mount308,-277,-253,- PMP21-BA1AxxJWJJ
    Thread ISO228 G1/4 EN837, 316L308,-277,-253,- PMP21-BA1AxxJWTJ
    Thread ISO228 G1/2, hole 11.4mm, 316L308,-277,-253,- PMP21-BA1AxxJWWJ

    Cerabar PMP21 - Measurement span = Sensor range

    Product / VersionPrice / pcs. in EUROrder code
    ApprovalElectrical ConnectionProcess Connection1 to 34 to 1011+
    Non-hazardous areaM12 / ISO4400Thread ISO228 G1/4 (internal), 316L221,-199,-181,- PMP21-AA1xxxBWAJ
    Thread ISO228 G1/2 EN837, 316L221,-199,-181,- PMP21-AA1xxxBWBJ
    Thread ISO228 G1/2 DIN3852,shape E,316L, flush mount221,-199,-181,- PMP21-AA1xxxBWJJ
    Thread ISO228 G1/4 EN837, 316L221,-199,-181,- PMP21-AA1xxxBWTJ
    Thread ISO228 G1/2, hole 11.4mm, 316L221,-199,-181,- PMP21-AA1xxxBWWJ
    Cable 5m, IP66/68 NEMA Type 4X/6P Encl.Thread ISO228 G1/4 (internal), 316L241,-217,-198,- PMP21-AA1AxxBWAJ
    Thread ISO228 G1/2 EN837, 316L241,-217,-198,- PMP21-AA1AxxBWBJ
    Thread ISO228 G1/2 DIN3852,shape E,316L, flush mount241,-217,-198,- PMP21-AA1AxxBWJJ
    Thread ISO228 G1/4 EN837, 316L241,-217,-198,- PMP21-AA1AxxBWTJ
    Thread ISO228 G1/2, hole 11.4mm, 316L241,-217,-198,- PMP21-AA1AxxBWWJ
    ATEX II 1/2G Ex ia IIC T4 Ga/GbM12 / ISO4400Thread ISO228 G1/4 (internal), 316L288,-259,-236,- PMP21-BA1xxxBWAJ
    Thread ISO228 G1/2 EN837, 316L288,-259,-236,- PMP21-BA1xxxBWBJ
    Thread ISO228 G1/2 DIN3852,shape E,316L, flush mount288,-259,-236,- PMP21-BA1xxxBWJJ
    Thread ISO228 G1/4 EN837, 316L288,-259,-236,- PMP21-BA1xxxBWTJ
    Thread ISO228 G1/2, hole 11.4mm, 316L288,-259,-236,- PMP21-BA1xxxBWWJ
    Cable 5m, IP66/68 NEMA Type 4X/6P Encl.Thread ISO228 G1/4 (internal), 316L308,-277,-253,- PMP21-BA1AxxBWAJ
    Thread ISO228 G1/2 EN837, 316L308,-277,-253,- PMP21-BA1AxxBWBJ
    Thread ISO228 G1/2 DIN3852,shape E,316L, flush mount308,-277,-253,- PMP21-BA1AxxBWJJ
    Thread ISO228 G1/4 EN837, 316L308,-277,-253,- PMP21-BA1AxxBWTJ
    Thread ISO228 G1/2, hole 11.4mm, 316L308,-277,-253,- PMP21-BA1AxxBWWJ

    Accessories

    Product / VersionPrice / pcs. in EUROrder code
    Weld-in adapter G1/2, 316L Flush mount process connection. Material: 316L. Usage: PMP11, PMP21, PMP51, PTP31B. Correct installation only with dummy.52,23 52002643
    Weld-in adapter G1, 316L, 3.1 Flush mount process connection. Material: 316L. Inspection cert. EN10204-3.1 material. Usage: PMP23, PMP51, PMP135, PTP33B/PTP35. Correct installation only with dummy.123,45 52010171
    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.7,05 52010285
    Socket for plug 4p-125V, 4A-M12 M12 socket for plug. Self confectionery connection. Usage: plug M12.15,32 52006263
    Plug connector M12 90deg Self confectionery connection. Usage: plug M12.25,04 71114212
    Display PHX20 Plug-on display 4-20mA, 4-digit red. Plug DIN43650, protection IP65. Free scaling of indication. Voltage drop <= 5V. Usage: PMC131, PMP11/PMP21/PMP23, PMP131/135.142,-132,-125,- 52022914

    Prices valid until 30.06.2019 in EUR per unit (not including shipping and applicable sales tax). See
    Endress+Hauser Terms and Conditions
    The transaction will be settled with a VAT invoice in PLN after conversion according to the EUR exchange sell rate at the National Bank of Poland on the day of issuing the VAT invoice.

    Is this Cerabar pressure sensor not the perfect match for your application?

  • Application

    The Cerabar is a pressure sensor for the measurement of absolute and gauge pressure in gases, vapors, liquids and dust. The Cerabar can be used internationally thanks to a wide range of approvals and process connections.

    Function

    Ceramic process isolating diaphragm: The ceramic sensor is an oil-free sensor, i.e. the process pressure acts directly on the robust ceramic process isolating diaphragm and causes it to deflect. A pressure-dependent change in capacitance is measured at the electrodes of the ceramic substrate and the process isolating diaphragm.

    Metallic process isolating diaphragm: The process pressure deflects the metal process isolating diaphragm of the sensor and a fill fluid transfers the pressure to a Wheatstone bridge (semiconductor technology). The pressure-dependent change in the bridge output voltage is measured and evaluated.

    Application Example

    Pressure sensor PMC21 / PMP21 - Application example

    Pressure sensor Cerabar (a) with the shutoff device (b) in pipelines

  • Technical data

    Output
    Output signal 4 to 20 mA (two-wire)
    Signal range
    4 to 20 mA
    3.8 to 20.5 mA
    Load
    4 to 20 mA
    RLmax ≤ (UB – 6.5 V) / 22 mA 1)
    Signal on alarm
    4 to 20 mA

    max. alarm >21 mA;

    min. alarm current adjustable

    Dynamic behavior  Time constant (T90) 15 ms
     1) RLmax: maximum load resistance; UB: supply voltage 
    Power supply
    Supply voltage 10 to 30 V DC
    Current consumption ≤ 26 mA
    Degree of protection Cable: IP66/68 NEMA Type 4X/6P
    Plug M12: IP65/67 NEMA Type 4X
    Valve plug: IP65 NEMA Type 4X
    Influence of power
    supply
    ≤0.005 % of URL/1 V
    Residual ripple ±5 %
    Performance characteristics
    Reference accuracy ±0.3 %
    Thermal change of
    the zerooutput and
    the output span

    <1 bar (15 psi): <1.2 %;

    ≥1 bar (15 psi): <1 %

    Long-term stability

    1 year: ±0.2 %;

    5 years: ±0.4 %;

    8 years: ±0.45 %

    Switch-on time ≤2 s
    Environment
    Ambient temperature
    range
    –40 to +85 °C (–40 to +185 °F)
    Devices for hazardous areas: –40 to +70 °C (–40 to +158 °F)
    Storage temperature
    range
    –40 to +85 °C (–40 to +185 °F)
    Climate class Class 3K5
    Electromagnetic
    compatibility

    – Interference emission as per EN 61326 equipment B

    – Interference immunity as per EN 61326 appendix A (industrial sector)

    – NAMUR recommendation EMC (NE21)

    Process
    Process temperature
    range
    PMC21: –25 to +100 °C (–13 to +212 °F);
    for oxygen applications: –10 to +60 °C (+14 to +140 °F);
    PMP21: –40 to +100 °C (–40 to +212 °F)
    Materials PMC21
    Materials not in
    contact with process
    Housing: Stainless steel 316L (1.4404)
    Materials in contact
    with process
    Process connections: 316L (1.4435);
    Ceramic process isolating diaphragm: Al2O3 in accordance with FDA;
    TSE Certificate of Suitability for all device components in contact with the process;
    Seal: Viton FKM or EPDM
    Materials PMP21
    Materials not in
    contact with process
    Housing: Stainless steel 316L (1.4404);
    Filling oil: NSF-H1 synthetic oil in accordance with FDA 21 CFR 178.3570
    Materials in contact
    with process
    Process connections: 316L;
    Metallic process isolating diaphragm: AISI 316L (1.4435);
    TSE Certificate of Suitability for all device components in contact with the process;
    With flush-mounted process isolating diaphragm: Seal: Viton FKM
    Approvals
    Ex ATEX II 1/2G Ex ia IIC T4 Ga/Gb
    ATEX II 3G EEx eC IIC T4 Gc
    CSA C/US IS Cl. I Div. 1 Gr. A-D
    FM IS Cl. I, Div.1 Gr. A-D T4
    IEC Ex ia IIC T4 Ga/Gb
    NEPSI Ex ia IIC T4
    Pressure Equipment Directive

    Dimensions (in mm)

    Housing

    Pressure sensor PMC21 / PMP21 - Dimensions

    a) PMC21

    b) PMP21

    c) M12 plug, IP65/67

    d) Valve plug

    e) Cable

     

    Installation according to instruction manual.

    Dimensions process connections PMC21 in mm (inches)

    Process connections with internal, ceramic process isolating diaphragm

    Pressure sensor PMC21 / PMP21 - Dimensions Process connenctions ceramic

    a) Thread ISO 228 G¼"

    b) Thread ISO 228 G¼" (female)

    c) Thread ISO 228 G½"

    d) Thread ISO 228 G½", bore 11.4 mm (0.45 in)

    e) Thread DIN13

    f) ASME¼" MNPT

    g) ASME½" MNPT (female)

    h) ASME½" MNPT, bore 11.4 mm (0.45 in)

    Dimensions process connections PMP21 in mm (inches)

    Process connections with internal, metallic process isolating diaphragm

    Pressure sensor PMC11 / PMP11 - Dimensions Process connenctions metal

    a) Thread ISO 228 G¼"

    b) Thread ISO 228 G¼" (female)

    c) Thread ISO 228 G½"

    d) Thread ISO 228 G½", bore 11.4 mm (0.45 in)

    e) Thread DIN13

    f) ASME¼" MNPT

    g) ASME½" MNPT (female)

    h) ASME½" MNPT, bore 11.4 mm (0.45 in)

     

    * to 100 bar (1500 psi) / ** 400 bar (6000 psi)

    Process connections with flush-mounted, metallic process isolating diaphragm

    Pressure sensor PMC21 / PMP21 - Dimensions Process connenctions metal flush-mounted

    a) Thread ISO 228 G½" DIN3852

    b) Thread ISO 228 G½" O-ring seal

     

    * to 100 bar (1500 psi) / ** 400 bar (6000 psi)

    Electrical connection

    4 to 20 mA output

    Pressure sensor PMC21 / PMP21 - Electrical connection 4 to 20 mA

    a) M12 plug

    b) Valve plug

    c) Cable

     

    Cable:
    1: brown = L+
    2: blue = L–
    3: green/yellow = ground connection
    (a): reference air hose

  • More documents for PMP21
    More documents for PMC21
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