Process Control Instruments and Field Devices
ENDRESS+HAUSER PMD55-AA22AA27BGBHA4A1A (1)
  • Overview
  • Benefits
  • Specs
  • Literature

EH Deltabar PMD55 differential pressure transmitter with metal sensor for measurement of pressure differences. 10mbar to 40bar measuring range. NPT1/4-18 Process Connection. ATEX, FM, CSA and IECEx Approvals.

Part# with Options:        PMD55-AA22AA27BGBHA4A1A
Price with Options:        Please Email us your request for quote   

Options:    

Approval
(1) Approval for EH Cerabar S PMD55
Output
(2) Output for EH Deltabar M PMD55
Display & Operation
(3) Display & Operation for EH Deltabar M PMD55
Housing
(4) Housing for EH Deltabar M PMD55
Electrical Connection
(5) Electrical Connection for EH Deltabar M PMD55
Nominal Pressure
(6) Nominal Pressure for EH Deltabar M PMD55
Sensor Nominal Value
(7) Sensor Nominal Value for EH Deltabar M PMD55
Reference Accuracy
(8) Reference Accuracy for EH Deltabar M PMD55
Calibration & Unit
(9) Calibration & Unit for EH Deltabar M PMD55
Process Connection
(10) Process Connection for EH Deltabar M PMD55
Membrane Material
(11) Membrane Material for EH Deltabar M PMD55
Fill Fluid
(12) Fill Fluid for EH Deltabar M PMD55
Seal
(13) Seal for EH Deltabar M PMD55

  Availability 5 Days  ]

Applications

The device 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
Your benefits
  • Very good reproducibility and long-term stability
  • High reference accuracy: 0.10 % as PLATINUM version: up to 0.075 %
  • Turn down up to 100:1
  • Compact transmitter design
  • Fast commissioning via DIP switches
  • Uniform platform for differential pressure, hydrostatics and pressure (Deltabar M – Deltapilot M – Cerabar M)
  • Simple, fast commissioning through a user interface designed for real-world applications
  • Used for process pressure monitoring up to SIL 2, certified to IEC 61508 Edition 2.0 and IEC 61511 by TÜV NORD
Measuring Principle

The metal separating diaphragms (4) are deflected on both sides by the acting pressures p1 and p2. A filling oil (3) transfers the pressure to a resistance circuit bridge (semiconductor technology). The differential- pressure-dependent change of the bridge output voltage is measured and further processed.

Measuring principle

Differential pressure

Product headline

Digital transmitter with metallic measuring diaphragms

Compact size

Modular transmitter
Long-term stability

Max. measurement error

0,1%
"PLATINUM" 0,075%

Max. process pressure

10mbar...40bar

(0.15...580psi)

Medium temperature range

Temperature gradient from pressure piping

Display/Operation

Option

Outputs

4...20mA HART

Digital communication

HART

Hazardous area approvals

ATEX, FM, CSA, IECEx, INMETRO, NEPSI, TIIS

Functional safety

SIL

Material certificates

NACE MR0103

NACE MR0175

EN10204-3.1

Export Info
Made inUnited States


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