ZP-12G mine automatic sprinkler dust control optical sensor device

ZP-12G mine automatic sprinkler dust suppression device light control sensor light control sensor uses the sensor and ZP-127Z automatic sprinkler dust suppression device supporting the use of the main control box, prevent and reduce mine dust has a high applicability and good dust effect. The sensor head using imported components, also features sensitivity adjustment, delay adjustment, is the preferred equipment for dust suppression. Features light control sensor is the use of photovoltaic photodiode illumination effects should make the probe when the probe is receiving a certain amount of illumination (LX) of light intensity, based on photoelectric effect, convert the optical signals into electrical signals to achieve light control function . The main technical parameters 1, the working voltage: 12VDC 2, Working current: ≤50mA 3, the control signal output: no action when the sensor output voltage> 6V output voltage sensor movement <3V 4, the maximum input voltage Ui: 12.2V; 5, Maximum input current Ii: 470mA; 6, the sensor operation duration range: 5s ~ 1200s action deviation of ± 2 秒