Endress+Hauser Cerabar PMP51B
Smart pressure transmitter

Endress+Hauser Cerabar PMP51B
Accuracy

Standard:
up to 0.075 %
Platinum
up to 0.055 %

Process temperature

Standard:
-40В°...+125В°C
(-40В°F...+257В°F)
Diaphragm seal:
-40В°C...+400В°C
(-40В°F...+752В°F)

Pressure measuring range

400 mbar... 400 bar
(6psi...6,000psi)

Main wetted parts

316L, AlloyC,
Tantal, Monel,
PTFE

Material process membrane

316L, AlloyC,
Tantal, Monel,
PTFE

Measuring cell

400 mbar...400 bar
(6psi...6,000psi)

Item Number: Cerabar PMP51B
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  • Overview
  • Comments

Smart pressure transmitter with metal membrane for highly accurate measurement of liquids and gases.

Measuring principle

Absolute and gauge pressure

Characteristic

Pressure transmitter with metal membrane for accurate measurement in liquids or gases.
Available with diaphragm seals.
Intuitive and clear wizard for commissioning

Supply voltage

Ex d, Ex e, non-Ex:
10.5...35V DC
Ex i: 10.5...30V DC

Reference Accuracy

Standard:
up to 0.075 %
Platinum:
up to 0.055 %

Long term stability

0.1% of URL/year
0.2% of URL/ 5 years
0.25% of URL/ 10 years

Process temperature

Standard:
-40В°C...+125В°C
(-40В°F...+257В°F)
Diaphragm seal:
-40В°C...+400В°C
(-40В°F...+752В°F)

Ambient temperature

-40В°C...+85В°C
(-40В°F...+185В°F)

Measuring cell

400 mbar...400 bar
(6psi...6,000psi)

Smallest calibratable span

20 mbar (0.3 psi)

Vacuum resistance

50 mbar (0.725 psi)

Max. Turn down

100:1

Max. overpressure limit

2,800 bar (40,600 psi)

Process connection

Thread:
G1/2...G2, R1/2, MNPT3/4...MNPT2,
FNPT1/2
Flange:
DN25...DN80,
NPS 1"...3"

Process connection hygienic

Process connection hygienic

Material process membrane

316L, AlloyC,
Tantal, Monel,
PTFE

Material gasket

PTFE

Fill fluid

Silicone oil, Inert oil,
Vegetable oil,
High/ low temperature oil

Material housing

Aluminium

Communication

4...20 mA,
4...20 mA HART

Certificates / Approvals

ATEX, IEC Ex, CSA C/US, NEPSI

Safety approvals

SIL

Design approvals

EN10204-3.1,
NACE MR0175,
NACE MR0103

Hygienic approvals

Hygienic approvals

Marine approvals

Marine approvals

Drinking water approvals

NSF

Specialities

BluetoothВ® Operation and maintenance SmartBlue App,
RFID TAG for easy identification,
Plug and play functionalities

Measuring principle

Absolute and gauge pressure

Characteristic / Application

Pressure transmitter with metal membrane for accurate measurement in liquids or gases.
Available with diaphragm seals.
Intuitive and clear wizard for commissioning

Specialities

BluetoothВ® Operation and maintenance SmartBlue App,
RFID TAG for easy identification,
Plug and play functionalities

Supply / Communication

Ex d, Ex e, non-Ex:
10.5...35V DC
Ex i: 10.5...30V DC

Accuracy

Standard:
up to 0.075 %
Platinum
up to 0.055 %

Long term stability

0.1 % of URL/ year
0.2 % of URL/ 5 years
0.25 % of URL/ 10 years

Ambient temperature

-40В°C...+85В°C
(-40В°F...+185В°F)

Process temperature

Standard:
-40В°C...+125В°C
(-40В°F...+257В°F)
Diaphragm seal:
-40В°C...+400В°C
(-40В°F...+752В°F)

Process pressure absolute / max. overpressure limit

700 bar (10,500 psi)

Pressure measuring range

400 mbar... 400 bar
(6psi...6,000psi)

Main wetted parts

316L, AlloyC,
Tantal, Monel,
PTFE

Process connection

Thread:
G1/2...G2, R1/2, MNPT3/4...MNPT2,
FNPT1/2
Flange:
DN25...DN80,
NPS 1"...3"

Max. measurement distance

4000 m (13,123 ft) H2O

Communication

4...20 mA,
4...20 mA HART

Certificates / Approvals

ATEX, IEC Ex, CSA C/US, NEPSI

Safety approvals

SIL

Design approvals

EN 10204-3.1
NACE MR0175,
NACE MR0103,
AD2000

Hygienic approvals

Hygienic approvals

Marine approval

Marine approval

Drinking water approvals

NSF

Options

Diaphragm seal

Application limits

Measuring cell: Metal welded
If pressurized, possibly use differential pressure measurement with two pressure transmitters (electronic dp). Observe ratio head pressure: hydrostatic pressure

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