Experience with Micromark IRDOT infra-red train detector?

Lee WillisOGR Forum Member

Does anyone have experience with MicroMark's infrared beam train detector, particularly the models with "separate emitter and detector attached to 18 inch long leads for mounting in tight spaces or for use as a beam splitter (trains break the beam and trip the circuit)." In particular, how far apart can the emitter and receiver be (i.e., how long can the "beam" that the train breaks) be? I'm considering using the 3 amp model to control power to isolated track sections in order to space trains out so they do not catch up one with the other when running on the same loop, rather than using cross-outer rail detector of the trains as is commonly done.

Thanks for an advice, etc.

2/7/148:27 AM

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