Thank you for selecting our product LX-PR-28B
Contents
1. gt Switch off the power gt Push down LED according to the sketch map in packing take down the top cover by anti clockwise turn gt The sensor is fixed on the selected position with the inflated screw gt Connect the power and the load into the connection wire column according to the sketch map gt Put the top cover on the sensor turn it clockwise and you will hear bong so you can test it CONNECTION SKETCH see the right figure IN SENSOR D RED TEST gt Turn PHOTO knob clockwise to the maximum SUN H Turn time knob anti clockwise to the minimum gt At the time of your switching on the power the load doesn t work and the show lamp flashes once every second After 5 10 sec the load works and the indicator lamp flashes twice every second Under the no induction conditions the load should stop working within 5 30 sec and the show lamp should get back to flash twice every 4 sec gt If make it sense again 5 10 seconds later after it goes out load should work and the flashing speed is two times per second then load will stop working within 5 15 seconds gt Turns PHOTO knob anti clockwise to the minimum If it is tested under the circumstance below 3LUX load should not work after induction load stop working but if you cover the detection window with opaque objects towel etc the load works Under the condition of no induction signals the load should stop working within2. Ceiling Mount PIR Sensor NO LX PR 28B Thank you for selecting our product LX PR 28B The user manual of PIR sensor LX28B 118 5mm A The product is a new saving energy switch it adopts good sensitivity detector integrated circuit and SMT It gathers automatism convenient safe saving energy and practical functions Three detectors inside compose a wide range detection field it utilizes the infrared energy from human as control signal source it can start the load at once when one enters detection field It can identify day and night automatically It is easy to install and used widely possessing the functions of power show and detecting show SPECIFICAITONS Power source 220V AC 240V AC O Rated load 1200W 220 240V AC O 110V AC 130V AC 7 800W 110V AC C Power frequency 50 60HZ 3000W 220 240V AC Time delay min 8 3sec max 7 2min 1500W 110V AC T Detection angle 360 ceiling installation Ambient light 3lux daylight Installation height gt 3m Working temperature 10 40 C Adjust manually 16m max dia lt 22 C Power consumption 0 45VV static 0 1W Detection motion speed 0 6 1 5m s Working humidity lt 93 RH Switch Function Auto Off Manual Override Sensor s LED 1 It always light after switch on power and be off after the unit enter working state 2 It light once when the unit receives sensing signal INDUCTION
3. 5 15 sec NOTES gt Should be installed by electrician or experienced man gt Avoid installing it on the unrest objects gt There shouldn t be hindrance and moving object in front of the detection window effecting detection www lexing com cn came Ceiling Mount PIR Sensor NO LX PR 28B NOTES gt Avoid installing it near air temperature alteration zones such as air condition central heating etc gt Considering your safety please don t open the cover when you find the hitch after installation gt If there is difference between product and instruction please refer to product mainly SOME PROBLEM AND SOLVED WAY gt The load don t work a Please check the power and load connect is correct b Check if show lamp flash with one time every 5 seconds c Check if the load is good d Check if the show lamp accelerates its speed after detecting e Check if the working light corresponds to the ambient light gt The sensitivity is poor a Please check if there is hinder in front of the detection window to effect receiving the signals b Please check if the ambient temperature is too high c Please check if the signals source is in the detection fields d Please check if the installation height corresponds to the height showed in the instruction e Please check if the moving orientation is correct gt The sensor can t shut the load automatically a Check if there are continual signals in t
4. RANGE Height of installation3 5M Height of installation gt 3M Sensing distance adjustment range Sensing angle adjustment range FUNCTION gt Identify day and night automatically Can adjust ambient light according to your desire when turn to SUN max it will work in the daytime and at night When turn to MOON min it will only work under less than 3LUX circumstance As for Adjustment please refer to testing way Detection distance can be set according to installation position and detection field The power show and detection show the indictor lamp will flash one time each 4 seconds after switching on the power and flash two times per second when receiving the signal At the same time it shows the sensor in the normal detection conditions Time delay is added continually when it receives the second induction signal after the first inductor it will compute time once more on the rest of the first time delay basic Set time gt Time delay adjustment it can be set according to your desire The minimum is 8 3sec the maximum is 7 2min www lexing com cn came Ceiling Mount PIR Sensor NO LX PR 28B gt Locking function during working when power is shut off 2 seconds and then on the sensor will be locked automatically and keep load working continually for example it will always lighting And shut off the power for 4 seconds and then on sensor will resume automation INSTALLATION see following diagram
5. he detection fields b Check if the time delay is set to the longest c Check if the power corresponds to the instruction d Check if the temperature change obviously nears the sensor such as air condition or central heating etc e Check if it is in locked conditions NINGBO LEXING INDUCTOR ELECTRONIC CO LTD Add No 35 Zhuquan Road Science amp Technology Area E mail lexing lexing com cn Ninghai Ningbo Zhejiang China E mail lexing globalmarket com Tel 86 574 65335088 www lexing com cn Fax 86 574 65335000 65335333 www lexing com ISO9001 1SO14001 www lexing com cn
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