PMD78B Deltabar – Differential Pressure Transmitter

$770.00

Endress+Hauser

PMD78B transmitter is robust and can be remotely controlled via SmartBlue App using a secure Bluetooth connection. The software is designed to simplify the handling. Intuitive wizards guide the user through setup, proof tests and verification of the device.

  • Pressure measuring ranges up to 40 bar (600 psi)

  • Process temperatures up to 400 °C (752 °F) with diaphragm seal

 

Description

Deltabar PMD78B – differential pressure transmitter

Minimizes ambient and process temperature effects on your measurement thanks to the TempC membrane

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 40 bar (600 psi)

  • Process temperatures up to 400 °C (752 °F) with diaphragm seal

  • Static pressure: up to 160 bar (2400 psi)

  • Accuracy: up to +/- 0.075%

Benefits

  • Wireless control of the device in hard to reach areas with the SmartBlue App and a Bluetooth® connection

  • Reduce systematic failures – error free SIL commissioning and instrument guided proof testing

  • 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

Additional information

Brand

Endress+Hauser/E+H

Measuring principle

Differential pressure

Characteristic

Specialist with one or two capillaries for accurate differential pressure measurement.
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 0.1 %

Long term stability

0.025 % of URL/ year
0.05 % of URL/ 5 years
0.10 % of URL/ 10 years

Process temperature

-70°C…+400°C
(-x°F…+752°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

50 mbar (0.73 psi)

Max. Turn down

100:1

Max. overpressure limit

160 bar
(2400 psi)

Process connection

Thread: MNPT1/2, G1/2
Flange: NPS 2"…4", DN50…100

Material process membrane

316L, AlloyC,
Tantal,
Monel
PTFE
Gold

Material gaske

PTFE, FKM,
EPDM, FFKM

Fill fluid

Silicone oil,
inert oil,
vegetable oil,
low- / high temperature 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 MR0175,
NACE MR0103

Specialities

Heartbeat Technology,
Bluetooth® Operation and maintenance SmartBlue App,
LED Module,
RFID TAG for easy identification,
Plug and play functionalities,
HistoROM

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