Endress+Hauser Cerabar S PMP635

Pressure Sensor

Measuring principle

Absolute and gauge pressure

Characteristic

Digital pressure transmitter with diaphragm seal
Safety by funcion monitoring, modular transmitter design

Supply voltage

4...20mA HART:
11,5...45V DC
Ex ia: 11,5...30V DC
Ex d[ia]: 13...30V DC
PROFIBUS PA /
FOUNDATION Fieldbus:
9...32V DC
Ex ia: 9...24V DC

Reference Accuracy

0,2%

Long term stability

0,1% of URL/year

Process temperature

-40В°C...350В°C

Ambient temperature

-40В°C...85В°C

Measuring cell

1bar...400bar

Max. Turn down

max. 20:1 recommended

Max. overpressure limit

600bar

Process connection

Threads
Flanges (DIN, ASME)

Communication

4..20mA HART
PROFIBUS PA
FOUNDATION Fieldbus

Certificates / Approvals

ATEX
FM
CSA
TIIS
SIL
NACE
EN10204-3.1

Successor

PMP75

Measuring principle

Absolute and gauge pressure

Characteristic / Application

Digital pressure transmitter with diaphragm seal
Safety by funcion monitoring, modular transmitter design

Supply / Communication

4...20mA HART:
11,5...45V DC
Ex ia: 11,5...30V DC
Ex d[ia]: 13...30V DC
PROFIBUS PA /
FOUNDATION Fieldbus:
9...32V DC
Ex ia: 9...24V DC

Accuracy

0,2%

Long term stability

0,1% of URL/year

Ambient temperature

-40В°C...85В°C

Process temperature

-40В°C...350В°C

Process pressure absolute / max. overpressure limit

600bar

Pressure measuring range

1bar...400bar

Main wetted parts

Alloy C
316L
Tantal
PTFE-Foil

Process connection

Threads
Flanges (DIN, ASME)

Max. measurement distance

4000m H2O

Communication

4 ... 20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus

Certificates / Approvals

ATEX
FM
CSA
TIIS
SIL
NACE
EN10204-3.1

Options

digital display
SS- or Aluminumhousing

Successor

PMP75

Application limits

Changing density