E/R cell
The ALGE A2-22 E/R photoelectric sensor is a high-precision transmitter-receiver system designed for professional sports timing. It detects the passage of a competitor by cutting off an infrared beam, with a range of up to 100 metres. Robust and versatile, it offers various settings (mode, team, channel) and a battery life of around 38 hours, making it ideal for competitions in skiing, athletics, horse riding, cycling or any other sport requiring reliable, instantaneous timing.
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Technical specifications :
General characteristics :
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Photocell
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Transmitter / receiver type (E / R)
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Detection of passage by cutting an infrared beam
Range :
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Maximum distance E-R to reflector: up to 100 m
Connections :
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Synchronisation plug
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Impulse :
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Red / black banana plug
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DIN plug
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Controls (switch) :
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On / off
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Norm mode selection
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Team selection
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Channel selection
Output contact :
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Normally closed
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Similar to a polarised dry contact
Indicator lights :
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LED :
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battery level
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transmitter / receiver alignment
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synchronisation
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Power supply:
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Internal: 2 x AAA 1.5 V batteries
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External :
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DIN plug from an Alge stopwatch
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4 Vdc to 18 Vdc connector
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Autonomy :
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38 hours
Pulse blocking delay :
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Adjustable between 20 ms and 2 s
Dimensions:
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Case: 118 × 125 × 45 mm
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Case: 345 × 265 × 85 mm
Weight: Case
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Case: 300 g
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Suitcase set: 1280 g
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France / en / EUR