Cerabar PMC71B – pressure transmitter

Cerabar PMC71B – pressure transmitter – Smart pressure transmitter which detects process anomalies like changes in the loop characteristics

Specifications:

Measuring Principle	Absolute and gauge pressure
Characteristic	Premium accuracy pressure transmitter with dry ceramic cell. Intuitive and clear wizards for commissioning, proof tests and verification.
Supply Voltage	Ex d, Ex e, non-Ex: 10.5...35V DC; Ex i: 10.5...30V DC
Reference Accuracy	Standard: up to 0.05 %; Platinum: up to 0.025 %
Long Term Stability	0.05 % of URL/ year; 0.08 % of URL/ 5 years; 0.10 % of URL/ 10 years
Process Temperature	-40°C...+150°C (-40°F...+302°F)
Ambient Temperature	-40°C...+85°C (-40°F...+185°F)
Measuring Cell	100 mbar....40 bar (1.5 psi...600 psi)
Smallest Calibratable Span	5 mbar (0.075 psi)
Vacuum Resistance	0 mbar abs.
Max. Turn Down	100:1
Max. Overpressure Limit	60 bar (900 psi)
Process Connection	Thread: G1/2...G2, R1/2, MNPT1/2...MNPT2, FNPT1/2; Flange: DN25...DN80, NPS 1"...4"
Material Process Membrane	Ceramic
Material Gasket	FKM, EPDM, HNBR, FFKM
Fill Fluid	none, dry measuring cell
Material Housing	Aluminium, 316L
Communication	4...20 mA HART; PROFIBUS PA; PROFINET with Ethernet-APL; Bluetooth® wireless technology and app (optional)
Certificates / Approvals	ATEX, CSA, IECEx, JPN Ex, INMETRO, NEPSI, UK Ex
Safety Approvals	SIL
Design Approvals	EN10204-3.1
Drinking Water Approvals	NSF, KTW
Specialities	Heartbeat Technology, Bluetooth® Operation and maintenance SmartBlue App, LED Module, RFID TAG for easy identification, Plug and play functionalities, HistoROM

Field of application

This transmitter belongs to the new Cerabar generation. The device is robust and can be remotely controlled via app on a tablet using a secure Bluetooth connection. It allows condition based maintenance as well.
The software is designed to simplify the handling. Intuitive wizards guide the user through setup, proof tests and verification of the device.
Heartbeat Technology offers verification and monitoring functions to detect unwanted anomalies e.g. changes in loop characteristics.

Pressure measuring range: up to 40 bar (600 psi)
Fully vacuum resistant up to +150°C (302°F) process temperature
Accuracy: up to +/- 0.025%

Benefits

With Heartbeat Technology you are able to verify the health of the device while the process is running.
Simple indication of device status – display changes from green to red when diagnostic messages occur
Reduce systematic failures – error free SIL commissioning and instrument guided proof testing
Wireless control of the device in hard to reach process areas with the SmartBlue App