Photoelectric sensors with a single transmitter and single receiver are placed in opposite to each other. The transmitter sends an infrared beam to the receiver. When an object interrupts the light beam, the output is activated. A transmitter / receiver photoelectric sensor is a very reliable way of detecting and the high excess gain of our sensors are suited for extremely polluted environments. Our thru beam sensors can reach up to 70 meters!

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SPR 2945T 5

SPR 2945T 5 is a photoelectric receiver which is placed in front of the SPT 2945 5 (transmitter). The combination of photoelectric sensors has a range of 45 meters, a relay output and 12-240 Vac/dc power voltage. Sensitivity and on/off delay are adjustable through the potentiometer.

SPT 2945 5

SPT 2945 5 is a photoelectric transmitter which is placed in front of the SPR 2945T 5 (receiver). The combination of photoelectric sensors has a range of 45 meters, a relay output and 12-240 Vac/dc power voltage. Sensitivity and on/off delay are adjustable through the potentiometer.