Modele DIH50, DIH52

Wyświetlacz polowy dla pętli prądowych z komunikacją HART®

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Applications

  • Process engineering
  • Plant construction
  • General industrial applications
  • Oil and gas industry

Special features

  • Automatic measuring range configuration via HART® communication between HART®master and transmitter
  • Indication range -9999 .... 99999 / bar graph
  • Display for units and various status messages
  • Ex versions
    - model DIHxx-B: intrinsically safe
    - model DIH5x-F: flameproof enclosure
  • HART®: Secondary master function and multidrop capability (models DIH52, DIH62)

Description

The DIH series field displays are 4 ... 20 mA current loop indicators which can, in addition, offer a superimposed HART® communication between the connected transmitter and the control room. Thus the indication range and units are automatically adopted dependent on the settings of the connected HART® transmitter.

Common units for temperature and pressure are factory-set. An additional "user unit" is freely programmable.

With this field display it is possible to display range alarms as well as MIN and MAX values. Error-current signals from the connected transmitters are also detected and displayed. The display can be used in conjunction with any 4 ... 20 mA transmitter.

The field displays are powered directly from the 4 ... 20 mA current loop, with a resultant voltage drop of less than 3 V.

The field displays can be mounted directly onto a wall. An optional pipe mounting kit is available for fitting to pipes with a diameter of 1 ... 2".

The model DIHxx-B, DIHxx-Z basic modules are also available separately for mounting into other suitable enclosures.

The model DIH5x field displays consist of an aluminium field case with a built-in basic module.

The model DIH62 digital displays are available with various case materials, such as plastic, stainless steel and aluminium.

Models DIH50 and DIH52, aluminium case
  • Models DIH50 and DIH52, aluminium case
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