version 603500171115
1
F161rangeof0 100%LELCombustibleGasDetectors
Manual
----- Pleasereadthismanualcarefullywheninstallorusethisproduct -----
GeneralIntroduction
F161rangeof0 100%LELstandalonecombustiblegasdetector(hereinafterreferredtoasthedetector)hasahighqualityscreenprintingthick
filmmetaloxidesemiconductorsgassensors(long-life,sensorisunaffectedevenshockedbyhighconcentrationgas),usedformonitoringthe
leakageofcombustiblegasesintheplacesofhousehold,factories,hotels,apartments,etc.
Features
ThisproductisusingthesemiconductorgassensorandtheCortex-M3MCUwithexcellentperformance,thedetectorisstable,long-lifespan,
easytoinstall.Intheaspectofinteraction,usingLCDscreenprovidesacalendar,detectorsurroundingtemperaturedisplay.Ifgasleaks,it
providesconcentrationreal-timedisplayandthedisplayinterfacechangesalongwiththeconcentrationaccordinglysothatitcancreateamore
friendlyandcomfortablealarmprompt.Italsohasrealhumanvoicepromptalarmfunction,thevoicecontentwillbevarywiththeleakedgas
density,sothatyoucanprocesstheleakageaccidentmoresafe,convenientandrapid.Additionally,throughthelowpowerconsumptiondigital
intelligentpyroelectricinfrared(hereinafterreferredtoasthePIR)sensortorealizethehumandetectionandthencontroltheLCDdisplay,which
makesthedetectormoreintelligentandenergysaving.
TechnicalSpecifications
1. WorkingVoltage: AC110/220V
2. PowerConsumption: Normalmonitoring 3W;Poweronandalarmstatus 6W
3. OperatingTemperature: 0℃～55℃
4. RelativeHumidity: 95%,noncondensation
5. ApplicableGas: Methane(Naturalgas)
6. AlarmSettingValue: 5%LEL
7. TheWholeMeasuringRange: 0%LEL～15%LEL
8. AlarmVolume: 70dB～115dB
9. ResponseTime: 30S,self-recovery
10. WorkingLife: ≥5years(incleanair)
11. Weight: Around130g
12. OutlineDimension: 93mm×93mm×51mm(refertotheimagebelow),housingmaterial: plastic
13. InstallationMethod: Wall-mounted
Outlinestructureandconnectionmethod
1. Detectoroutlineanddimension(unit:mm)
2. Detectorconnectionmethod
Thedetectordoesnotneedtheotherconnection,onlyneedtoplugintheAC110/220Vpowersourcetowork,whichissimpleandconvenient.
Instructionsforuseandinstallation
1. Instructionsforuseandinstallation
lPoweron:Pleaseconfirmifthedecorationoftheuseplaceiscompletelyfinished(Pleasepayattentiontothatdonotputthedetectorinthe
decorationenvironment,otherwisethesensormaybedamaged);Afterdecorationisfinished,plugthedetectorinAC110/220Vpower
socket,thenappearvoiceprompt “welcometousetheproductsofFanhaiSanjiang”andtheLCDdisplaysthebootinterface.
lPreheatstatus:Thedetectorentersintopreheatstatusafterpoweron.Atthisstage,theindicatorlampblinksandthepreheatstatuslasts
forabout20minutes.
lNormalworking:Afterpreheatstatusfinished,detectorentersintonormalworkingstatus;Atthisstage,powerindicatorlampisalwayson
andLCDscreendisplaysworkinginterface.
lFault:Onceasensorfailureisdetectedbydetector(suchasshortcircuit,opencircuitetc.),thefaultindicatinglampisalwaysonandmakes
asound “dididi”periodically.(perperiod/oneminuteapproximately).
lAlarm:Oncethegasdensityreachestothesettingalarmvalue,thedetectorwillbetriggeredalarmprompt.Thealarmlampisalwayson
duringthisstageandwillenterintothreestagesbelowalongwiththeincreasingleakageofgasdensity.
1)Note!Gasleaking,pleasecheck!
2)Warning!Gasleakisdetected,opendoorsandwindows,keepventilated,checkwithqualifiedpeople,disperseassoonaspossible!
3)Danger!Gasleakingseriously,don’tfire,don’tturnonorofflight,pleasesendalarmanddisperseassoonaspossible!
lAlarmrecovery:Whenthegasdensityreducestothesettingalarmvalue,thedetectorwillberecoveredtothenormalworkingstatus.
lSelf-checking:Pressthe “TEST”buttonshortly.Thedetectorentersintoself-checkingstatus;Atthisstage,therelatedvoice,light,LCDwill
bechecked.Thedetectorentersintonormalworkingstatusafterself-checkingfinished.
lEnergy-savingcontrol ThedetectorconfiguredwithinfraredsensortofurthercontrolthestartandstopofLCD.Iftheinfraredsensordidnot
detectanymovingobjectsforalongtime(around3minutes),theLCDwillstopdisplaying.Ifamovingobjectisdetectedbyinfraredsensor,
LCDscreenwillopentodisplayandextendthedisplaytime.Thedetectordoesnotmakeenergy-savingcontrolwhenitalarms.
2. Installationlocationdescription
Installationpositionofdetector(asshownbelow)shouldbedecidedbytheanalysisonthebasisoftheactualsituationofthelocationsoftheuse
ofgasandstove.Butitshouldcomplywiththefollowingprinciples:
1) Thedetectorshouldbeinstalledinthesameroomwiththestove;
2) Thedetectorismountedatahorizontaldistance1.5metersto4metersofgasstoveorgassource;
3) Verticalheightofdetector:theinstallationfromthecombustionairoranoven(above)theverticaldistanceislargerthanorequalto0.5
meters,fromtheceilingof0.3metersplace(becausetheproportionofthegasislighterthanair);
