PMP55 Pressure transmitter
PMP55 Pressure transmitter
Name: PMP55 Pressure transmitter
Digital pressure transmitter with fully welded diaphragm seal for measurement in gases or liquids
Description
Measuring Principle Hydrostatic
Characteristic Smart and reliable pressure transmitter, with piezoresistive measuring cell and metal welded process isolating diaphragm and diaphragm seal. 
Supply voltage 4...20mA 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 Accuracy Standard 0,15%
Platinum 0,075%
Long term stability < 0,1% of URL/year
< 0,175% of URL/ 5 years 
Process temperature -70°C…400°C 
(-94°F…752°F) 
Ambient temperature -40°C...85°C 
(-40°F...185°F) 
Measuring cell 400mbar...400bar
(15psi...6000psi) 
relative/ absolute

 
Smallest calibratable span 20 mbar (2.9 psi) rel./ abs.
Vacuum resistance 50 mbar (7.25psi) abs.
 
Max. Turn down 20:1
Max. overpressure limit 600bar (9000psi) 
Process connection Thread:
G1/2...G2, MNPT1/2...MNPT2
Flange:
DN25...DN100,
ASME 1"...4",
JIS 10k
Diaphragm seal 
Hygienic Tri-Clamp
DIN11851
DIN11864-1
NEUMO
Varivent
SMS
DRD
Universal adapter
Material process membrane 316L, AlloyC,
Tantal, PTFE,
Rhodium>Gold
Material gasket None, diaphragm welded
Fill fluid Silicone oil,
Inert oil,
Vegetable oil,
High temperature oil,
Low temperature oil,

 
Material housing Die-cast aluminum,
AISI 316L
Output 4...20 mA
4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus 
Certificates / Approvals ATEX, FM, CSA, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI
SIL
EN10204-3.1
NACE
CoC ASME-BPE
3A, EHEDG
GL/ ABS/ LR/ BV/ DNV Marine

 
Options Display
PWIS free 
Specialities TempC Membrane