Endress+Hauser Cerabar PMP71
Absolute and gauge pressure
Pressure transducer
AccuracyStandard: 0.05%
Platinum: up to 0.025%
-40В°C...125В°C
(-40В°F...257В°F)
100mbar...700bar
(1.5psi...10.500psi)
Alloy C276
316L
Rhodium
316L, AlloyC,
Rhodium> Gold
100 mbar...700 bar
(1.5 psi...10.500 psi)
relative/ absolute
- Overview +
- Comments +
Intelligent gauge and absolute pressure transmitter Cerabar S PMP71 with metal diaphragms for measurements in tanks and pipelines.
Digital pressure transmitter with welded metal sensor for measurement in gases, steam or liquids.
Measuring principleAbsolute and gauge pressure
Characteristic / ApplicationDigital transmitter with piezoresistive sensor and welded metallic membrane
Modular transmitter
Long term stability
Enhanced safety via self diagnostic functions
Secondary process barrier
diagnostic functionalities
different languages in software
4...20mA HART:
10,5...45V DC
Ex ia: 10,5...30V DC
PROFIBUS PA /
FOUNDATION Fieldbus:
9...32V DC
Standard: 0.05%
Platinum: up to 0.025%
0,05% of URL/year
Ambient temperature-50В°C...85В°C
(-58В°F...185В°F)
-40В°C...125В°C
(-40В°F...257В°F)
1050bar (15,750psi)
Pressure measuring range100mbar...700bar
(1.5psi...10.500psi)
Alloy C276
316L
Rhodium
Threads
Flanges (DIN, ASME, ...) with flush membrane
7000m (22.966ft) H2O
Communication4...20 mA HART
1- 5V DC Low Power
PROFIBUS PA
FOUNDATION Fieldbus
ATEX, FM, CSA, CSA C/US, IEC Ex, JPN Ex, INMETRO, NEPSI, EAC
Safety approvalsSIL
Design approvalsEN 10204-3.1
NACE MR0175, MR0103
GL/ ABS
Drinking water approvalsNSF
OptionsHistoROM/M-Dat
4-line digital display
SS- or Aluminiumhousing
Separate housing
PMP71B
Application limitsMeasuring cell: Metal
welded
If pressurized, possibly
use differential pressure
meas-urement with two
pressure transmitters
(electronic dp). Observe
ratio head pressure :
hydrostatic pressure
Absolute and gauge pressure
CharacteristicDigital transmitter with piezoresistive sensor and welded metallic membrane
Modular transmitter
Long term stability
Enhanced safety via self diagnostic functionsSecondary process barrier
4...20 mA HART
10,5...45V DC (Non Ex):
Ex ia: 10,5...30V DC
PROFIBUS PA:
9...32 V DC (Non Ex)
FOUNDATION Fieldbus:
9...32 V DC (Non Ex)
Standard: 0.05%
Platinum: up to 0.025%
0.05 % of URL/ year
0.07 % of URL/ 5 years
0.1 % of URL/ 10 years
-40В°C...125В°C
(-40В°F...257В°F)
-50В°C...85В°C
(-58В°F...185В°F)
100 mbar...700 bar
(1.5 psi...10.500 psi)
relative/ absolute
5 mbar (0.075 psi)
Vacuum resistance10 mbar (0.15 psi)
Max. Turn down100:1
Max. overpressure limit1050 bar (15.750 psi)
Process connectionThread:
G1/2...G2, R1/2, MNPT1/2...MNPT2, R1/2
Flange:
DN25...DN80,
ASME 1"...4",
JIS 10K...20K
316L, AlloyC,
Rhodium> Gold
None, measuring cell welded
Fill fluidSilicone oil,
Inert oil
Die-cast aluminum,
AISI 316L
4...20 mA HART
1- 5V DC Low Power
PROFIBUS PA
FOUNDATION Fieldbus
ATEX, FM, CSA, CSA C/US, IEC Ex, JPN Ex, INMETRO, NEPSI, EAC
Safety approvalsSIL
Design approvalsEN10204-3.1
NACE MR0175
GL/ABS
Drinking water approvalsNSF
SpecialitiesDiagnostic functions
SuccessorPMP71B
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