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Process Control Instruments, Field Devices and Industrial Automation
PRODUCTS & SERVICES is a provider of process control instruments and field devices for Oil & Gas, Industrial Machinery, Pipelines, Custody Transfer, Tank Gauging, Waste Processing, Water Treatment Plants, Burner Management Systems and Incinerators, Conveyor Control, Food & Beverage, Motor, Pump & Compressor Control, Wireless Telemetry, Data Logging, Real-Time Process Data to Web.

We are an online distribution channel of genuine manufactured instruments such as

  • Flow Transmitters, Indicators, Sensors and Switches.
  • Pressure Switches, Indicators and Transmitters.
  • Level Switches, Indicators and Transmitters.
  • Temperature Elements, Switches and Transmitters.
  • Mass Flow Meters.
  • Density Meters.
  • pH/ORP Analyzers.
  • Disolved Oxygen Analyzers.
  • Turbidity Meters.
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  • Overview
  • Benefits
  • Specs
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EH Deltabar PMD75 differential pressure transmitter with metal sensor. 10mbar to 40bar measuring range. 1/4-18NPT process connection. Stainless Steel or Aluminum Housing. ATEX, FM, CSA, CSA C/US and IECEx Approvals.

Part# with Options:        PMD75-ACA7D11BAAA
Price with Options:        Please Email us your request for quote   


(1) Approval for EH Cerabar S PMD75
Output & Operation
(2) Output & Operation for EH Cerabar S PMC71, PMP71 & PMD75
Housing, Cover Sealing & Cable Entry
(3) Housing, Cover Sealing & Cable Entry for EH Deltabar S PMD75
Nominal Range, Cell Material & PN
(4) Nominal Range, Cell Material & PN for EH Cerabar S PMD75
Calibration & Unit
(5) Calibration & Unit for EH PMD75
Membrane Material
(6) Membrane Material for EH PMD75
Process Connection
(7) Process Connection for EH PMD75
(8) Seal for EH PMD75
Additional Option
(9) Additional Option for EH PMD75
Additional Option 2
(10) Additional Option 2 for EH PMD75

  Availability 5 Days  ]


The device is used for the following measuring tasks:

  • Flow measurement (volume flow or mass flow) in conjunction with differential pressure sensors in gases, vapors and liquids
  • Level, volume or mass measurements in liquids
  • High process temperatures up to 400 C (752 F) possible with diaphragm seal mount
Your benefits
  • Very good reproducibility and long-term stability
  • High reference accuracy up to 0.035 %
  • Turn down up to 100:1, higher on request
  • Used for flow and differential pressure monitoring up to SIL3, certified to IEC 61508 by TV SD
  • High level of safety during operation thanks to function monitoring from the measuring cell to the electronics
  • The patented TempC membrane for the diaphragm seal reduces measured errors caused by environmental and process temperature influences to a minimum
  • Easy electronic replacement guaranteed with HistoROM/M-DAT
  • Uniform platform for differential pressure, hydrostatics and pressure (Deltabar S Deltapilot S Cerabar S)
  • Practical user navigation for quick and easy commissioning
  • Extensive diagnostic functions
  • Cost-effective installation with Deltabar S FMD77, capillary on low-pressure side
Measuring Principle

The process isolating diaphragms are deflected on both sides by the acting pressures. A filling oil transfers the pressure to a resistance bridge (semiconductor technology). The change in the bridge output voltage, which depends on the differential pressure, is measured and processed

  • Standard operating pressures: 160 bar (2 400 psi) and 420 bar (6 300 psi)
  • High long-term stability
  • Very high single-sided overload resistance

Measuring Principle Differential pressure
Characteristic / Application Digital transmitter with metallic measuring diaphragms
Modular transmitter
Long term stability
High static pressure/Overload resistance
Enhanced safety via self diagnostic functions
Secondary process barrier
Supply / Communication 4...20 mA HART:
10,5...45V DC
Ex ia: 10,5...30V DC
9...32V DC
Accuracy Standard: 0.05%
Platinum: up to 0.035%
Long term stability 0,05% of URL/year
Ambient temperature -40C...85C
Process temperature -40 C...85 C
(-40 F...185 F)
Process pressure absolute / max. overpressure limit 420bar (6300psi)
Pressure measuring range 10mbar...40bar
(0.15psi...600 psi)
Main wetted parts Alloy C276
Process connection 1/4-18NPT
Max. measurement distance 400m (1.312ft) H2O
Communication 4...20 mA HART
Certificates / Approvals ATEX, FM, CSA, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI, EAC

Safety approvals Overfill prevention WHG
Design approvals EN 10204-3.1
NACE MR0175, MR0103
Marine approval GL/ ABS
Options HistoROM/M-Dat
4-line digital display
SS- or Aluminiumhousing
Separate housing
Application limits Measuring cell:
Metal welded

B2B Checkout Options: PO#, Designated Carrier and Tax-Exempt purchase
Payment Options: Credit Card, Credit Card Over the Phone, PAYPAL, Wire Transfer, Check and Money Order

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EH Deltabar FMD72 electronic differential pressure system with two metal sensor modules and one transmitter for measurement of pressure, level, volume or mass on liquids. High and low pressure sensors for hydrostatic and head pressure. 400 mbar to 10 bar measuring range. Threads and flange process connections. 4-20mA output. Silicone oil fill fluid. Stainless Steel or Aluminum Housing. ATEX, FM, CSA, CSA C/US and IECEx Approvals.



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