E+H Differential Pressure Transmitter PMD55/4-20mA Pressure Transmitter

E+H Differential Pressure Transmitter PMD55/4-20mA Pressure Transmitter

The Deltabar PMD55 differential pressure transmitter with piezoresistive sensor and welded metallic membrane is typically used in process or environmental applications for continuous measurement of pressure differences in liquids, vapours and gases. Quick Setup with adjustable measuring range allows simple commissioning, reduces costs and saves time. SIL2 according to IEC 61508 / IEC 61511.
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Product Details

Product Description

Differential pressure transmitter with metal sensor

Communication via HART, PROFIBUS PA or FOUNDATION Fieldbus


Your benefits

Reference accuracy: 0,1%
as PLATINUM version: up to 0,075%

Turn down 100:1

Compact transmitter design

Quick commissioning via DIP switches

Easy and safe menu-guided operation

- on-site via display module

- via 4...20mA with HART

- via PROFIBUS PA

- via FOUNDATION Fieldbus

Continuous modularity for differential pressure, hydrostatic and pressure (Deltabar M, Deltapilot M, Cerabar M), e.g.

- replaceable display

- universal electronics

International usage thanks to a wide range of approvals

Used for process pressure monitoring up to SIL2,

certified to IEC 61508 Edition 2.0 and IEC 61511 by

TÜV NORD


Field Of Application

The Deltabar M differential pressure transmitter is used for the following measuring tasks:

Flow measurement (volume or mass flow) in conjunction with primary elements in gases, vapours and liquids Level, volume or mass measurement in liquids

Differential pressure monitoring, e.g. of filters and pumps

Measuring PrincipleDifferential pressure
CharacteristicDigital transmitter with metallic measuring diaphragms
Compact size
Modular transmitter
Long-term stability

Supply / Communication4...20mA HART:
11,5...45V DC
Ex ia: 11,5...30V DC
PROFIBUS PA
FOUNDATION Fieldbus
Accuracy0,1%
"PLATINUM" 0,075%
Long term stability0,05% of URL/year
0,125% of URL/5 years

Process temperature-40°C...120°C
(-40°F...248°F)
Ambient temperature-40°C...85°C
(-40°F...185°F)
Measuring range10mbar...40bar
(0.15...580psi)
Max. overpressure limiton one side:
160 bar
(2300 psi)

Process connection1/4-18 NPT
Output4...20mA HART

Certificates / ApprovalsATEX
FM
CSA
IECEx
TIIS
NACE
SIL
EN10204-3.1
Options4-line digital display
Aluminium housing
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