Cerabar PMP51B – pressure transmitter

Cerabar PMP51B – pressure transmitter – Smart pressure transmitter with metal membrane for highly accurate measurement of liquids and gases

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 (-94°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	600 bar (9,000 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

Field of application

This transmitter belongs to the new Cerabar generation. It combines robustness with numerous benefits: e.g easiest local or remote operation and condition-based maintenance which promotes better management of scheduled plant shutdowns.
The software is designed to simplify the handling. Intuitive and clear wizards guide you through the commissioning and proof testing of the device. The transmitter can be remotely controlled via app on a mobile device and 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

Reduce systematic failures – error free SIL commissioning and instrument guided proof testing
Reduce on site accidents and protect equipment when instruments are in difficult to reach areas
Wireless control of the device in the process area with the SmartBlue App without process interruption