PMC71 Pressure transmitter
PMC71 Pressure transmitter
Name: PMC71 Pressure transmitter
Digital pressure transmitter with oil-free ceramic sensor for measurement in gases or liquids
Description
Measuring Principle Hydrostatic
Characteristic Digital transmitter with capacitive sensor and ceramic membrane
Modular transmitter
Long term stability
Enhanced safety via self diagnostic functions
Secondary process barrier
Supply voltage 4...20mA 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)
Reference Accuracy Standard: 0.05%
Platinum: up to 0.025%
Long term stability 0,05% of URL/year
Process temperature -20°C...150°C
(-4°F...257°F)
Ambient temperature -40°C...85°C
(-40°F...185°F)
Measuring cell 100mbar...40bar
(1.5psi...600psi)
relative/ absolute
Smallest calibratable span 25 mbar (3.63 psi) rel./ abs.
Vacuum resistance 0 mbar abs.
Max. Turn down 100:1
Max. overpressure limit 60bar (900psi)
Process connection Thread:
G1/2...G2, R1/2, MNPT1/2...MNPT2
Flange:
DN25...DN80,
ASME 1"...4",
JIS 10K
Hygienic Tri-Clamp
DIN11851
Varivent N
SMS
DRD
Material process membrane Ceramic
Material gasket Viton, EPDM, Chemraz, Kalrez, NBR
Fill fluid none, dry measuring cell 
Material housing Die-cast aluminum,
AISI 316L
Output 4...20mA HART
PROFIBUS PA
FOUNDATION Fieldbus
Certificates / Approvals ATEX, FM, CSA, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI
Overfill prevention WHG
SIL
EN10204-3.1
3A, EHEDG
GL/ ABS Marine
NSF Drinking water
Options HistoROM/M-Dat
4-line digital display
SS- or Aluminiumhousing
Separate housing 
Specialities Diagnostic functions