Head Entry Detector Package

ENV-254
Head Entry Detector Package

The ENV-254 is designed to place a continuous infrared photobeam across the entrance of most pellet or dipper receptacles for rats as well as the ENV-205 grain hopper for pigeons. It may also be used for pellet detection in the ENV-200R2M receptacle. The light source and detector are mounted on small circuit boards protected by PVC blocks that mount to the outside of the stainless steel receptacle. The compact control circuit operates from 28 V DC producing a ground signal whenever the beam is broken. This is compatible with all 28 V DC input cards.

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ENV-302HD  &  ENV-303HD
Head Entry Detectors  - Mouse Receptacles

Order the ENV-302HD to go with the ENV-302A, and the ENV303HD to go with the ENV-303W. Each includes modified side panels, infrared light source and detector, and control package.  These units operate from 28 V DC and may be used with any switch input module to produce a "response" whenever an animal breaks the beam.

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