1. Description:
2. Ranges: 30m/60m twin photoelectric beam sensor with 4-channel function.
3. Character:
(1)A.G.C. circuit.
(2)high grade aspheric lens.
(3)frost & dew protection.
(4)adjustable beam interruption period.
(5)rain, dust & insect protection.
(6)easy optical alignment, and extra fine adjustment facility.
1. Twin beam with 4-channel function. 2. Detection range: (1)2PH-30DQ : outdoor- 30m, indoor- 60m. (2)2PH-60DQ : Outdoor- 60m, indoor- 120m. 3. Detection system: infrared photoelectric. 4. Supply Voltage: 10V- 30VDC ( non-polarity ). 5. CE certificates. 6. IP55 degree. 7. With optional RF device ( wireless voltage-meter ).