Polifemo Double Photocell



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The double-photocell system for athletics consists of 2 synchronized photocells positioned one over the other. Only the simultaneous interruption of both photocells generates a signal. This system ensures that the photocells are interrupted by the competitor’s chest and not by the movement of his/her arms.

The special brackets make it easy to line up the photocells and their mirrors and to achieve the correct extension of the detection zone.

Weight:   445 g
Dimensions:   59 x 180 x 104
Resolution:    0,125 ms
Delay in relation to event:    1 ms
Operating temperature:    -25 °C/+70 °C
Power supply: Internal Rechargeable batteries : NICd, NiMH 1.2V
Non-rechargeable batteries : alcaline 1.5V
  On polifunctional 6 pole socket 5V¸13V with protection circuit
  On recharge jack 5V¸13V with protection circuit (voltage >8V to allow recharge)
  Protection circuit  for all models
  Battery recharge Embedded ‘smart’ recharge device
  Battery life 18 hours
Processor:   C-MOS 8 bit microprocessor
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