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CENTECH VIETNAM JSC

Address: No. 91-93, Lane 5, An Phu Ward, District 2, HCM City
Telephone: (+84) 24 6663 2426
Hotline: (+84) 961 739 336
Email: centech@centechvn.com
Operation Time: all weekdays (except Sunday and National Holidays)

Endress+Hauser Absolute and Gauge Pressure Cerabar PMC51

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

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Overview

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.


Benefits

  • 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 menu-guided commissioning via local display, 4 to 20mA with HART, PROFIBUS PA, FOUNDATION FieldbusAbsolute and Gauge Pressure

  • Process pressure up to SIL2, certified to IEC 61508 and IEC 61511

  • Available with mounted manifolds: always fit, always tested for leaks


Application

  • 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)

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

  • International explosion protection certificates, SIL, hygienic approvals, marine approvals


Specification

Measuring PrincipleAbsolute and gauge pressure
CharacteristicSmart and reliable pressure transmitter with capacitive measuring cell and ceramic process isolating diaphragm Ceraphire)
Supply voltage4...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 AccuracyStandard 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
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 cell100 mbar...40 bar
(1.5 psi...600 psi)
relative/ absolute

Smallest calibratable span10 mbar (0.15 psi)
Vacuum resistance0 mbar abs.

Max. Turn down20:1
Max. overpressure limit60 bar (900 psi)
Process connectionThread:
G1/2...G2, R1/2, MNPT1/2
Flange:
DN25...DN80,
ASME 1"...4",
JIS 10K
Process connection hygienicTri-Clamp
DIN11851
DIN11864-1
NEUMO
Varivent N
SMS
DRD
Material process membraneCeramic
Material gasketViton, EPDM, NBR, Kalrez
Fill fluidNone, dry measuring cell
Material housingDie-cast aluminum,
AISI 316L
Communication4...20 mA
4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus
Certificates / ApprovalsATEX, FM, CSA, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI

Safety approvalsSIL

Design approvalsEN10204-3.1
NACE MR0175

Hygienic approvalsCoC ASME-BPE
3A, EHEDG

Marine approvalsGL/ ABS/ LR/ BV/ DNV

Drinking water approvalsNSF