Provide Process Information from 4-20mA signals in Hazardous Areas & Extreme Environments
* Vertical bargraph models BA326C & BA526C have 4-½ digit readout
New fourth generation ‘E’ Series loop powered 4-20mA indicators include models for field and panel mounting in both safe and hazardous locations. The latest LCD technology enables full 4-digit readout with up to 34mm high numerals, or 5-digit readout with up to 29mm numerals plus a bargraph. High contrast and wide viewing angles provide good visibility under adverse lighting conditions, and a wide operating temperature range satisfies worldwide environmental needs.Included and optional features provide internal calibration source, alarm outputs, display backlighting, linerarization, square root extraction, and tare calculation.
Intrinsically safe versions have FM approval for both the U.S. and Canada, plus ATEX for Europe, and IECEx for other international destinations. The FM approval includes use as non-incendive devices in Division 2 locations in current-limited loops without the need for a safety barrier. Similarly, Type nA models are ATEX and IECEx certified for use in Zone 2 locations.
All BEKA indicators are calibrated to customer requirements free of charge and can be labeled to show units of measurement, tag number, and application.
|Display Readability||Display Formatting|
Display readable in daylight.
|Maximum display for 4-digit indicators.|
Backlight, loop powered
Display readable in poor lighting conditions.
|Maximum display for 5-digit indicators.|
Backlight, separately powered
Display contrast enhanced in all lighting conditions.
Backlight color is orange on Model BA326C only.
|Maximum display for 4-½ digit readout used on Model BA326C & BA526C only.|
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