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User manualEnglish

GY-SC-4A User Manual

This guide covers a leak locating cable that changes colour on contact with water. It explains sensing and colour indication, cable construction, specifications, available lengths and applications, together with controller, leader cable and end-termination connections, routing, cleanliness and precautions against false alarms.

GY-SC-4A User Manual English.pdf
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DongguanYunjieIntelligentTechnologyCo.,Ltd.
The1stpage,6intotal
LocatingLeakDetection
Cable
ProductUserManual
ProductUserManual
The2ndpage,6intotal
Disclaimer
Thankyouforchoosingthecompany'sleakdetectionrelatedproducts,wewillprovideyouwithefficient
andhighqualityservice,ourservicetenet:servicefirst,customerfirst.Tosafeguardyourlegitimaterights
andinterests,pleasereadthefollowingtermscarefully:
Itisrecommendedthatyouusethismanualundertheguidanceofprofessionals.Iftheproducthasillegal
operation,manmadedamage,andthirdpartyforcemajeuresuchasfire,flood,lightningandnatural
disasters,ourcompanywillnotassumeanyresponsibility.
ProductUserManual
The3rdpage,6intotal
LocatingLeakDetectionCable
Accuratepositioning
Highreliability.
andanti
interference
Falsealarm
prevention
Flame
retardant
ProductOverview
GYSC4WRpositioningleakageinductionlinecandetecttheleakagepointofanypositionofthecable,
whichissuitableforvariousplaceswithleakagerisk.Thecableisconnectedtoourcompany’sleak
localizationcontrollertoformaleakdetectionandlocalizationsystem,whichoffershighpositioningaccuracy
andfast,reliableresponse.Theinductionloopisconstructedbyhelicallywindingtwolightweighthigh
densitypolyethyleneconductorsaroundacentralaxis.Comparedtoparallelconfiguredloops,thishelical
designreducesenvironmentalelectromagneticinterferenceandthefalsealarmrate,whilesignificantly
enhancingthecable’sstrengthandservicelife.Italsofeaturesautomaticrecoveryandisreusable.
Thisproductmeetswatertoachievetheeffectofcolorchange,canvisualizetheleakageposition,theuniqueexternalweavingcanalsoreducetheexternalinterferencefalsetrigger.
Scopeof
application
Watersupply
pipeline
Datacenter
IDCmachine
room
intelligent
building
Warehouse
ProductUserManual
The4thpage,6intotal
Featuresand
Characteristics
TheinductionlinehasCE/RoHScertificationandthirdpartytesting
certification;
Thecableisflexibleandcanbeinstalledinfieldenvironmentssuchascomplexandcurvedpipes.
Theresistanceoftheinductionlineisuniform,andtheerroriswithin1%.Fortheleakagedetectionsystem
withresistanceasanimportantparameter,ithashighstabilityandhighaccuracyofdetectionand
positioning.
Theinductioncablefeaturesauniquelydesigned,waterproofplasticconnectorthatfacilitatesdaisychain
expansiontoextendthedetectionrange.Availableinavarietyoflengthspecificationstomeetdifferenttesting
rangerequirements.
Thepatenteddesignofthespiralstructureofthecablecannotonlyreducetheenvironmentalelectromagnetic
interferenceandreducethefalsealarmrate,butalsogreatlyimprovethestrengthandservicelifeofthecable.
Technical
Specifications
Project
Specifications
Cablediameter
Sensorcable
2×30AWGwithconductivefluoropolymerjacket
Cableskeleton/discoloration
layer
Red/WhiteWoven
Numberofcores
Cableweight
Cableresistance
Wear
resistance
>65cycles
Tensile
resistance
Fire
resistance
Class2
cable
Workingenvironment
temperature
Flameretardant
rating
Alarmleakage(tapwater)
Anypositionalongtheleakageinductionline:maximum
30mm
Optionalspecifications(length)
20
meters
Model:GYSC4WRL20
30
meters
Model:GYSC4WRL30
40
meters
Model:GYSC4WRL40
50
meters
Model:GYSC4WRL50
ProductUserManual
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Workingprinciple
Whenthereisliquidincontactwiththeinductionline,thetwoinnercorewiresoftheinductionlinemeettheliquidtoconduct,
formingaloopresistance,whichcausesachangeincurrent.Accordingtotheproportionalrelationshipbetweentheresistanceand
thelengthoftheconductor,analarmsignalissentoutthroughtherapidoperationofthecontroller.Givethespecificleaklocation.
Monitoring
platform
Controller
Inductionlinemeets
water
Leadwire
Twoloops
Fig.1Schematicdiagram
ofprinciple
Coloreffect
Installation
Instructions
EachGYSC4WRpositioningleakagesensinglineneedstobeequippedwithaspecialleadwireforquickandstableconnectionwiththecontroller.
Installaccessories(termination,jumper,etc.),youcanconnectmultipleinductionlinestogethertoformacompletedetectionloop.
Thespecialmountingadhesiveisusedtofixthecableontheflatsurfacetoensuretheaccuracyandreliabilityofcabledetection.
Fig.2LeadWire
Fig.3PositioningSenseStrapAdapter
Fig.4Termination
Inductionline
water
ProductUserManual
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Modeldescription:
GYBrandSCType4Specification
White(outerwhitebraidedrope)
Red(innerredskeletonrope,coloredinwater)
Precautions
Theareawheretheinductionlineislaidshallbefreefromelectrostatic
interference.
Theinductionlineiskeptdryandcleanduringthelayingprocess.
Theinductionlineshouldnotbesoakedindirtywaterorotherchemicalsforalongtime.
Theinductionlineshouldbeinstalledclosetothegroundtomaximizethecontactwiththeleaking
liquid.
Theinductionlineshouldbeinstalledtoavoidexcessivetension,otherwiseitmaycausedamagetotheinduction
line.
Theinductionlineshallbeavoidedincorrosivegasenvironmentandotherelectronicnoiseinterferencesources.
Theinductionlinesarenotallowedtooverlaportouchinthelayingarea,otherwisetheinductionlinesmaygeneratefalsealarms.
Duringtheinstallationoruseoftheinductionline,itisforbiddentosqueezeandpresstheobjecthard,otherwisetheinductionlinemaybedamaged.
Duringthedockingprocessoftheinductionline,pleasepayattentiontothepinsequenceofthemaleandfemale
connectors,gentlyinsertthepinintotheholepositionandlockthescrewringclockwise(unlock
counterclockwise).
Whenconductivesubstancesaredissolvedintheleakageliquid,orwaterproofpollutants(wax,oil,etc.)are
dissolved,thephenomenonthatcannotberesetmayoccur.Atthistime,theinductionlineneedstobereplaced.
Readabletextreferenceforsmalllabels
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Warehouse
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Specifications
Sourcepage5
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Inductionlinemeetswater
Sourcepage5
Leadwire
Sourcepage5
Twoloops
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Inductionline
Sourcepage5
water
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