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Bar-X and Bar-A

The BAR-X and BAR-A are user friendly programmable process bargraph displays. The BAR-A is for display only, the BAR-X includes 2 alarm relays. They can mount either vertically or horizontally and are unique in their ease of setup – programmable, but without menus! A fully customisable scale sheet fits behind the protective front window, to allow you to read off the value in your own engineering units.

  • 1/8 DIN (92mm x 45mm) panel cutout
  • Horizontal or vertical mounting
  • Optional outputs

Bargraph displays are ideal if you want to know the ‘fullness’ of a tank, ‘hotness’ of a process etc. Use them in applications where you want to be able to know, at a glance, the relative value of a variable. Similar in principle to moving pointer displays, yet more reliable and robust because they have no moving parts.

Choose from 2 models:

  • The BAR-A is a display-only version
  • The BAR-X has 2 alarm relays.

These displays can be set with a moving dot or accumulating bar format, to suit such applications as position monitoring or tank level indication. And, you can mount the display horizontally or vertically to suit different applications.



London Electronics

London Electronics Ltd design and manufacture digital panel meters, large displays, clocks and custom production line monitoring displays and software.