Differential pressure Deltabar PMD75

DESCRIPTION

Application

The Deltabar PMD75 differential pressure transmitter, equipped with a piezoresistive sensor and welded metallic membrane, is designed for continuous measurement in liquids, gases, and vapors across a wide range of industries. Its 3-button interface ensures straightforward and dependable setup and operation. The built-in HistoROM data module simplifies the management of both process and device parameters. Engineered in compliance with IEC 61508, it is suitable for SIL2/3 safety applications.

It is ideal for level, volume, or mass measurement in liquids, differential pressure monitoring, as well as flow measurement (either volume or mass flow) when used in combination with primary elements in gases, vapors, and liquids.

  • Process connections: Threaded
  • Process temperature range: -40 to +85°C (-40 to +185°F)
  • Measuring range: 0.25 mbar to 40 bar (0.0036 to 600 psi)
  • Accuracy: ±0.05%, with optional “Platinum” accuracy of ±0.035%
  • Certifications: International explosion protection, WHG overfill prevention, SIL, hygienic, and marine approvals

 


Benefits

  • Superior accuracy, reproducibility, and long-term stability
  • Maximum safety with gas-tight feedthroughs supporting SIL2/3 compliance, certified to IEC 61508
  • Intuitive, menu-driven commissioning via local display, supporting 4 to 20mA with HART, PROFIBUS PA, and FOUNDATION Fieldbus
  • HistoROM data management system streamlines commissioning, maintenance, and diagnostics
  • Cost-efficient modular design for easy replacement of sensors, displays, or electronics
  • Overload protection up to 420 bar / 42 MPa / 6300 psi with continuous function monitoring
  • Seamless system integration across HART, PROFIBUS PA, and FOUNDATION Fieldbus