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PA 440 Field Display for current Loop with contacts

Introducing the PA440 field digital display, a versatile and user-friendly product designed to enhance your pressure, level or temperature transmitter experience. With a range of features and options, this device offers unparalleled convenience and performance.

PA 440 Field Display Product Parameters

  • Output Signal: Analogue signal, options including Standard 2-wire (4 … 20 mA), IS-version 2-wire (4 … 20 mA), and 3-wire 0 … 10 V (in preparation).
  • Accuracy: ≤ ± 0.1 % FSO (Full Scale Output) ± 1 digit.
  • Electrical Connections: 2-wire system supplied by current loop with a voltage drop ≤ 6.5 V; IS version supports up to 28 VDC.
  • Media Compatibility: Ingress protection rated at IP 65.
  • Special Features: Includes reverse polarity protection, electromagnetic compatibility (EMC), and short-circuit protection.

     

Product Highlights

The PA440 Indicator is a versatile device that offers a wide functional range. It features a free scalable display, allowing users to adjust the display to their specific requirements. The indicator supports switch mode, hysteresis, and parameterisable deceleration of the contacts, providing flexibility in contact operations. One of its notable features is that it does not require an external power supply. Designed as a field display for pressure transmitters, it is compatible with output signals of 4-20 mA / 2-wire or 0-10 V / 3-wire. The indicator boasts a clear 4-digit LCD display and comes in a durable plastic housing. It also includes a pressure compensation element with a PTFE filter. Optional versions of the PA440 Indicator include the IS-version, a variant with 2 contacts, and a version with a 4-digit LED display for enhanced visibility and functionality.

Key Features

  • Free scalable display for clear and customisable readings.
  • Switch mode, hysteresis, and parameterisable deceleration of the contacts for precise control.
  • No external power supply is required, ensuring hassle-free operation.

Product Characteristics

  • Field display compatible with pressure transmitters with output signals: 4 … 20 mA / 2-wire or 0 … 10 V / 3-wire.
  • 4-digit LCD display for easy visibility and readability.
  • Durable plastic housing for long-lasting reliability.

Optional Versions

  • IS-version for intrinsically safe environments.
  • 2 contacts for expanded functionality.
  • 4-digit LED display for alternative display preferences.

Applications

  • In situ display at e.g. for tank batteries, pumping stations and much more

To download the latest datasheet click here: PA 440

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