-
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
1600 bar (23,200 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
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
Deltabar PMD75B – Differential Pressure Transmitter
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