Outstanding legibility in every environment and a high reliability even in harsh conditions are main advantages of Bodet electromagnetic displays. A big advantage is, that an outstanding legibility is retained even at direct sunlight.
This is an archive article published 06/22/2011. Some information may no longer be up to date and in line with the current state. Please contact us in case of interest.
Unlike LED or LCD displays, electromagnetic displays have every segment of a digit controlled by electromagnets, by means of two coils - set / reset. Principle is similar to a bi-stable relay, thus for activation/ deactivation is necessary only a pulse 12V/ 350 mA lasting 90-150 ms according to a type of display. This also means, that the display has a zero power consumption at rest, e.g. power is necessary only for a change of status in a form of a short impuls.
They are available in sizes from 10 to 58 cm, with white or yellow segments and a black background and in 2 versions: without or with a rear-mounted circuit board including connectors for easy attachment of ribbon cable and power wires. They are suitable to display for exampple these parameters: currency or a price (petrol signage), scoreboads – time/ speed, weight at industrial scales, motel rooms prices, time and temperature, various industrial measures and many other.
Advantages / Features:
outstanding legibility even at direct sunlight
equipped in a protective casing for easy mounting
maintanance free operation
high reliability, life expectancy over 70 million operations
viewing angle 120 - 140°
specified temperature -40 to +70 °C
no power consumption at rest
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Date of publishing 06/22/2011. When you issue article on your website, please give its source: https://www.soselectronic.com/en/articles/no-name/display-legible-at-any-light-conditions-916
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