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Technical Information
Cerabar T PMC131, PMP131, PMP135
Pressure Transducer
With ceramic and metal sensors
For absolute pressure and gauge pressure measurement up to 400 bar
Extremely stable, overload-resistant and reliable
TI415P/00/en
Application
Cerabar T is a pressure transducer for measuring absolute
pressure and gauge pressure in gases, vapors, liquids and
dusts.
Hygienic and threaded connections are available as
process connections.
Your benefits
This compact pressure transducer impresses with its
well-engineered construction:
• High reproducibility and long-term stability.
• Finely graduated measuring ranges from vacuum up to
400 bar/6000 psi.
®
• Ceraphire
ceramic sensor: corrosion-proof, abrasion-
proof and extremely overload-resistant.
• Deployed for pressure monitoring up to SIL 2 as per
IEC 61508/IEC 61511-1
• Sensors
– Dry capacitance ceramic sensor (Ceraphire
measuring ranges up to 40 bar:
overload-resistant, vacuum-proof, stable against
alternating load
– Piezoresistive sensor with metal diaphragm for
measuring ranges up to 400 bar
®
) for
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Table of Contents
Related Manuals for Endress+Hauser Cerabar T PMC131
Summary of Contents for Endress+Hauser Cerabar T PMC131
- Page 1 Technical Information Cerabar T PMC131, PMP131, PMP135 Pressure Transducer With ceramic and metal sensors For absolute pressure and gauge pressure measurement up to 400 bar Extremely stable, overload-resistant and reliable Application Cerabar T is a pressure transducer for measuring absolute pressure and gauge pressure in gases, vapors, liquids and dusts.
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Page 2: Table Of Contents
Vibration resistance ........10 Electromagnetic compatibility ......10 Endress+Hauser... -
Page 3: Function And System Design
Cerabar T Function and system design Device selection Cerabar T PMC131 PMP131 PMP135 ENDRESS+HAUSER CERABAR T P01-PMC131xx-14-xx-xx-xx-000 P01-PMP131xx-14-xx-xx-xx-000 P01-PMP135xx-14-xx-xx-xx-000 With capacitive measuring With piezoresistive With piezoresistive measuring cell cell and ceramic measuring measuring cell and metallic and metallic measuring ®... -
Page 4: Measuring System
4...20 mA – P01-PMx13xxx-14-xx-xx-xx-002 PMP131, PMP135: current output with transmitter power supply unit, e.g. RN 221N from Endress+Hauser PMP131, PMP135: switch output with load, e.g. PLC, DCS, relay PMC131: voltage output with transmitter power supply unit, e.g. RIA452 from Endress+Hauser PMC131: current output with transmitter power supply unit, e.g. -
Page 5: Power
Inductive loads To prevent electrical interference, only operate an inductive load (relays, contactors, solenoid valves) when directly connected to a protective circuit (free-wheeling diode or capacitor). Power supply PMC131 Plug/cable connection ENDRESS+HAUSER ENDRESS+HAUSER ENDRESS+HAUSER CERABAR T CERABAR T CERABAR T M16 / ½... -
Page 6: Pmp131 And Pmp135
P01-PMP13xxx-04-xx-xx-xx-002 Plug M 16 x 1.5 (DIN 43650/A), ½ NPT and plug DIN 43650/C Plug M 12 x 1 Cable (rd = red, wh = white, gn = green) For electrical connection provided by customer use only shielded cable Endress+Hauser... -
Page 7: Pmp131
• 18 to 32 V DC, current consumption without load < 20 mA, with reverse polarity protection Residual ripple • Analog output: max. 5 % of supply voltage • Switch output: max. 10 % of supply voltage → See Page 18, "Ordering information" section. Cable entry Endress+Hauser... -
Page 8: Performance Characteristics
PMP131 and PMP135 • Deviation: ≤ 1 % of URL • Non-reproducibility: ≤ 0.5 % of URL Rise time (T90) PMC131 20 ms Settling time PMP131 and PMP135 2 to 5 ms extended specifications apply to customer-specific measuring ranges Endress+Hauser... -
Page 9: Thermal Change Of The Lower Range Value And The Span
Installation instructions PMP131 Process connection G 1/2 flush-mounted, max. torque 40 Nm Location dependence PMC131 without influence PMP131 and PMP135 Position-dependent zero point shift can be corrected by potentiometer setting, see also Page 16. for customer-specific measuring-ranges: values are doubled Endress+Hauser... -
Page 10: Operating Conditions (Environment)
Interference emission as per EN 61326 electrical device class B, Interference immunity as per EN 61326 appendix A (industrial use). PMP131 and PMP135 Electromagnetic combatibility according to EN 61326; For details refer to the declaration of conformity (see ATEX Safety Instructions XA142P) Endress+Hauser... -
Page 11: Operating Conditions (Process)
The MWP specification on the nameplate is based on a reference temperature of +20 °C and can be present over an unlimited period of time. • The test pressure corresponds to the overload limit of the measuring device (Over Pressure Limit OPL) and must only be present for a limited period of time. Endress+Hauser... -
Page 12: Mechanical Construction
Cerabar T Mechanical construction PMC131 Housing ENDRESS+HAUSER ENDRESS+HAUSER ENDRESS+HAUSER CERABAR T CERABAR T CERABAR T SW 41 SW 41 P01-PMC131xx-06-xx-xx-xx-001 Housing PMC131; Material AISI 304 (1.4301) Versions A1, A2, B1, C1, C2: Plug M 16 or ½ NPT (ISO 4400), IP 65... -
Page 13: Pmp131 And Pmp135
Version 4: Thread ISO 228 G ¼ Version 5: Thread ANSI ¼ MNPT, bore 3.5 mm female Version 6: Thread M 20 x 1.5 → See respective housing for installation height H (figure above) → Process connections with AF 27 mm Endress+Hauser... -
Page 14: Pmp135
Version H: Tri-Clamp 2" (ISO 2852) or DN 50 (DIN 32676), 3A Version S: SMS 1½" PN 25, 3A Version N : G1A (ISO 228), with sealing surface for flush-mounted installation Version M: G1A (ISO 228), with metallic sealing taper, flush-mounted → See respective housing for installation height H Endress+Hauser... -
Page 15: Weights
P01-PMx13xxx-19-xx-xx-xx-003 Analog output: Zero point adjustment The zero point can be corrected for the Cerabar T PMP131 and PMP135 with analog output and plug version. P01-PMx13xxx-19-xx-xx-xx-001 Potentiometer for zero point correction by ±5 % of URL Endress+Hauser... - Page 16 0 to 1 V corresponds to 0 to 100 % of URL Hysteresis 1.5...20 % ON = red LED Switch Switch OFF = green LED Switch point 0...100 % P01-PMP13xxx-05-xx-xx-en-001 Instructions for switch point and hysteresis (the percentage values refer to the URL) Output voltage Acting pressure Endress+Hauser...
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Page 17: Certificates And Approvals
Cerabar T Certificates and approvals CE mark The device meets the legal requirements of the EC directives. Endress+Hauser confirms that the device has been successfully tested by applying the CE mark. Ex approvals All explosion protection data are given in separate documentation which is available upon request. The Ex documentation is supplied as standard with all devices approved for use in explosion hazardous areas. -
Page 18: Ordering Information
−300 to 300 mbar / −30 to 30 5.3 bar 1 bar 8 bar / 800 kPa PMC131 Order code → For continuation of ordering information of PMC131, see the following page. Span set and calibrated at the factory Endress+Hauser... -
Page 19: Pmc131 (Continued)
0 to 150 psi 400 psi 150 psi 600 psi 0 to 300 psi 400 psi 300 psi 600 psi 0 to 500 psi 600 psi 600 psi 900 psi PMC131 Complete order code 1) Span set and calibrated at the factory Endress+Hauser... -
Page 20: Pmp131
0 to 1500 psi 1500 psi 6000 psi 0 to 3000 psi 3000 psi 9000 psi 0 to 6000 psi 6000 psi 9000 psi PMP131 Order code → For continuation of ordering information of PMP131, see the following page. Endress+Hauser... -
Page 21: Pmp131 (Continued)
1000 psi 2400 psi 0 to 1000 psi 1000 psi 3600 psi 0 to 1500 psi 1500 psi 6000 psi 0 to 3000 psi 3000 psi 9000 psi 0 to 6000 psi 6000 psi 9000 psi PMP131 Complete order code Endress+Hauser... -
Page 22: Pmp135
100 psi 150 psi 0 to 50 psi 160 psi 240 psi 0 to 150 psi 400 psi 600 psi 0 to 300 psi 400 psi 1500 psi 0 to 500 psi 1000 psi 2400 psi PMP135 Complete order code Endress+Hauser... -
Page 23: Accessories
Degree of protection: IP 65 Material: Housing Pa6 GF30, front screen PMMA Voltage drop: ≤5 V (corresponds to max. 250 Ω load) 42 (1.7) 48 (1.9) Approval for PHX21: ATEX II 2G Order number PHX20: 52022914 P01-PHX2xxxx-06-xx-xx-xx-002 Order number PHX21: 52022915 Endress+Hauser... -
Page 24: Documentation
• Pressure measurement, powerful measuring devices for process pressure, differential pressure, level and flow: FA004P/00/en Technical Information • EMC test procedures: TI241F/00/en Operating Instructions • Cerabar T PMC131: KA085P/00/a3 • Cerabar T PMP131: KA103P/00/a3 • Cerabar T PMP135: KA198P/00/a3 Functional Safety Manual (SIL) • Cerabar T PMP131, PMP135: SD160P/00/en...