LX20 Infrared Sensor
Instruction
Welcome to using LX20 infrared automatic switch!
The product is the new energy-saving switch adopted integrated circuit and the good sensitivity detector. It incorporates automatic, convenient, energy-saving, safe and practical. It works by human motion infrared rays. It can start the controlled load at once when body enters detection field. It can identify day and night automatically. Its installation is very convenient and using range is wide. It has power and detection indication.
SPECIFICATIONS:

Powersource:100V/AC~130V/AC 220V/AC~240V/AC 110V/AC~240V/AC

Power frequency: 50~60Hz

Light-control: <10LUX

Time-delay: Min 5sec Max 6min±1min

Rated load: 800W (110V/AC) 1200W(220V/AC)

Detection distance: 6m max (24℃)

Detection range: 120°(side view) 360°(top view)

Working temperature: -20℃~+40℃

Working humidity: <93%RH

Installation height: 2m ~4m

Power consumption: 0.5W (static 0.1W)

Detection speed: 0.6 ~1.5m/s
FUNCTION:
Can identify day and night automatically: The ambient-light can be adjusted freely according to consumer desire when LX20 works. It can work in the daytime and night when you turn the switch to the "TEST" position. It can work only in the less than 10LUX ambient-light when you turn it to the "2", "3", "4" position. As for the adjustment pattern, please refer to the testing pattern.
Power and detection indication: The indicator lamp is green when you switch on the power and it is red when sensor receive the inductor signals. So it can show if the power and detection are normal.
Time-delay adjustment: time-delay can be set freely according to consumer desire. Turn the switch on clockwise. The "1" position (the minimum time) is about 5sec. "2" position is about 30sec, "3" position is 2min±30sec, "4" position is 6min±1min.



Correct the moving orientation------------Incorrect the moving orientation
INSTALLATION
: (see the following figure)
- Switch off the power.
- Turn clockwise the bottom-stand and take off it. The power wire is crossed from the hole in the middle of bottom-stand.
- The bottom-stand is fixed on the selected position with inflated screw.
- The power and the load are connected with the connection-wire column of the sensor according to connection-wire diagram.
- The sensor aimed at the month of bottom-stand and turned anti-clockwise.


CONNECTION-WIRE DIAGRAM
(see the right figure)
TEST:
Turn the switch to the "1" position,
After switch on the power, the controlled load shouldn't work and the indicator lamp is green, take 5~10sec, the load should work and the indicator lamp is red. Under the no inductor signals condition, the load should stop working within 5~30sec. The indicator lamp is still green.
After the first is out, take 5~10sec to sense, the load should work and the indicator lamp is red. The load should stop working within 5~15sec.
Turn the switch to the "2" position. The inductor load shouldn't work in the more than 10LUX ambient-light. If you cover the detection window with the opaque objects (towel elc), the load should work. Under the no inductor signals condition, the load should stop working with in 25~35sec.
NOTES
:
Electrician or experienced human can install it;
The unrest objects can’t be regarded the installation basis-face;
Front of the detection window hasn’t hinder or unrest objects effecting detection.
Avoid installing it near air temperature alteration zones for example: air condition, central heating, etc
Please don’t open the case for your safety if you find the hitch after installation.
If there are some difference between instruction and the function the product has, please give priority to product and sorry not to inform you additionally.
SOME PROBLEM AND SOLVED WAY
The load don’t work:
a. Check the power and the load
;
b. If the load is good
;
c. If the indicator lamp is green;
d. Please check if the working light correspond to the ambient light
。
The sensitivity is poor:
a. Please check if the front of the detection window has the hinder that effect to receive the signals
。
b. Please check the ambient temperature;
c. Please check if the signals source is in the detection fields;
d. Please check the installation height;
e. If the moving orientation is correct.
’t shut automatically the load:
a. If it has the continual signals in the detection fields;
b. If the time delay is longest;
c. If the power correspond to the instruction.
d. If the air temperature change near the sensor, for example air condition or central heating etc.