2012 Newest Rush Water Sensor

Standard Export Packing

Specifications

2012 Newest Rush Water Sensor  LX-1W

FEATURE
1. It is urinating sensing rush water switch in WC, rushing water is operated automatically by sensor and no need person operate it.
2. Adopting infrared emission and receiving technology, MCU control and SMD technology;
3. When someone is close to it, rush water once, after leaving, rush water once again;
4. Sense distance is adjustable, use potentiometer to adjust the sense distance;
5. Sense LED;
6. Low-battery indicate: the sense LED flash quickly during sensing, that indicate the battery energy is not exceed 4.5V, you should replace the battery;
7. The unit is designed to hidden-wall installing. Its shape is rectangle and fit to standard wall installing.

SPECIFICATION
Power source: DC6V(1.5VX4pcs)
Static current: 50uA
Sense distance:0.5m~0.8m(adjustable)
sense angle:30°
Low-battery indicate:4.5V

OPERATION
1. How to replace the battery: open panel, take out the battery box and open the box lid then pull out battery container, install battery in it(like diagram

 1);

2. How to turn the potentiometer:
1) Open the unit: take off panel and untighten the 4 screws fix cover, then open the PCB lid, now you can see the PCB;
2) Turn the potentiometer on PCB clockwise, distance increase, when turn to the end, the distance is max; and anti-clockwise turn it ,distance decrease, when turn to the end ,the distance is max is min.
3. Test: after installing, cover the unit;
1) Move close to rush water sensor, after switch receiving sensing signal, the sense LED flash once, and then you will hear“da” sound, the water rush for 3sec;
2) Then after 2sec leave the sense range, the water rush again, and the delay is 5~6sec.

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