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Cerabar PMP51B - pressure transmitter

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Cerabar PMP51B - pressure transmitter series
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Description

Application

The Cerabar PMP51B is a next-generation pressure transmitter that offers a robust design along with multiple advantages, such as easy local or remote operation and condition-based maintenance, which aids in optimizing the scheduling of plant shutdowns. The device’s software is engineered for simplicity, featuring intuitive wizards that assist with both commissioning and proof testing. Additionally, the transmitter supports remote control through a mobile app via a secure Bluetooth connection.

  • Pressure measuring range: Up to 400 bar (6000 psi)
  • Process temperatures: Up to 400°C (752°F) with diaphragm seal
  • Accuracy: Up to +/- 0.055%

 


 

Benefits

  • Minimize systematic errors with error-free SIL commissioning and guided proof testing.
  • Enhance safety and equipment protection, especially in hard-to-reach areas, by reducing on-site accidents.
  • Achieve wireless device control in the process area using the SmartBlue App, ensuring operations continue without interruption.

SPECIFICATIONS

Pressure Specifications

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:

-40°C…+125°C

(-40°F…+257°F)

Diaphragm seal:

-70°C...+400°C

(-x°F...+752°F)

Ambient temperature

-40°C...+85°C

(-40°F...+185°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

PROFINET with Ethernet-APL

Bluetooth® wireless

technology and app (optional)

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

Bluetooth® Operation and maintenance SmartBlue App,

RFID TAG for easy identification,

Plug and play functionalities

Continuous / Liquids Specifications

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

Bluetooth® 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 -40°C...+85°C

(-40°F...+185°F)

 

Process temperature

 

 Standard:

-40°C…+125°C

(-40°F…+257°F)

Diaphragm seal:

-40°C...+400°C

(-40°F...+752°F) 

Process pressure / 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

PROFINET with Ethernet-APL

Bluetooth® wireless

technology and app (optional)

 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

 

Documents

You may want to read this product's catalog. If so, please click to view the Endress+Hauser Cerabar PMP51B - pressure transmitter Series datasheet.
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