Deltabar PMD75B – differential pressure transmitter

Deltabar PMD75B – differential pressure transmitter – Smart pressure transmitter which detects process anomalies like plugged impulse lines

Specifications:

Measuring Principle	Differential pressure
Characteristic	Differential pressure transmitter which detects process anomalies like plugged impulse lines; 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 0.035 %
Long Term Stability	0.025 % of URL/ year; 0.05 % of URL/ 5 years; 0.10 % of URL/ 10 years
Process Temperature	-40°C...+110°C (-40°F...+230°F)
Ambient Temperature	-40°C...+85°C (-40°F...+185°F)
Measuring Cell	10 mbar...250 bar (0.15 psi...3750 psi)
Smallest Calibratable Span	0.25 mbar (0.00375 psi)
Vacuum Resistance	25 mbar (0.0375 psi)
Max. Turn Down	100:1
Max. Overpressure Limit	630 bar (9,450 psi)
Process Connection	NPT1/4-18; RC1/4"
Material Process Membrane	316L, AlloyC, Tantal, Monel, Gold
Material Gasket	PTFE, FKM, EPDM, FFKM
Fill Fluid	Silicone oil, Inert oil
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, NACE MR0103, NACE MR0175
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 Deltabar generation. The device is robust and can be remotely controlled via SmartBlue App using a secure Bluetooth connection. It allows condition based maintenance to increase plant availability.
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. plugged impulse lines.

Pressure measuring ranges up to 250 bar (3750 psi) (gauge/absolute) and 40 bar (600psi) (dp)
Static pressure up to 420bar (6300psi)
Accuracy: up to +/- 0.035%

Benefits

With Heartbeat Technology you are able to verify the health of the device while the process is running. This increases plant availability.
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
Control the device wireless in hard to reach process areas with the SmartBlue App