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GY-WT202 User Manual

This guide explains the wired water detector's electrode sensing principle, features and specifications. It provides normally open/normally closed relay and logic-level output information, wiring colours and dimensions for indoor standing-water and condensation monitoring systems. The source states that it is unsuitable for pure-water environments.

GY-WT202 User Manual English.pdf
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Overview:
WiredWaterLeakDetectorUserManual
Theisolatedwaterimmersiontransmitteramplifies,shapesandcomparesthewaterimmersioninputsignalthrougha
specialintegratedchipaccordingtotheimpedancechangeofthedetectionelectrodeafterwaterimmersion,andoutputs
drycontactorhighandlowlevelchangesignalstoindicatewhetherthereiswateratthelocationofthetransmitter.The
structureadoptsanintegratedfullysealedmetalshelldesigntoensurethehighreliabilityoftheproduct.Applicableto:
communicationbasestations,hotels,restaurants,precisioncomputerrooms,libraries,warehousealarmreceivingcenter
ormonitoringroomandotherplaceswherewaterneedstobereported.Features:integratedfullysealeddesign;high
reliability;strongantiinterference.Canchoosehighandlowlevelorrelayavarietyofoutputalarmsignalmode.
ProductFeatures
Technical
Specifications
Workingpowersupply:12VDC
Workingtemperature10℃~50
℃
Staticpower<0.2W
Outputform:relayoutputNC\NOselectable
Workinghumidity20%RH~100RH
Highandlowleveloutput:VLis0V(0.5V)
Loadcapacity:(3A250VAC)
Configuration:standard80cmdetectioncable,canbe
customizeddetectioncablelengthapplication
characteristicsandtechnicalparametersandinstructions:
Thewaterimmersiondetectoriswidelyusedintheroomandotherindoorenvironmentontheground
ofthecondensatedetectionandotherspecialoccasions,thisproductisnotsuitableforpurewater
environment,canchoosethecompany'sotherspecificationsofproducts.
Wiringdescriptionanddimensions:
Color
Wiring
Instructions
Product
dimensions
Red
Powersupply+12VDC
Black
Powersupply12VDC
white
NO:Normallyopen
contact
Yellow
COMCommon
Terminal
Blue
NC:Normally
closedcontact
Overview:
WiredWaterLeakDetectorUserManual
Theisolatedwaterimmersiontransmitteramplifies,shapesandcomparesthewaterimmersioninputsignalthrougha
specialintegratedchipaccordingtotheimpedancechangeofthedetectionelectrodeafterwaterimmersion,andoutputs
drycontactorhighandlowlevelchangesignalstoindicatewhetherthereiswateratthelocationofthetransmitter.The
structureadoptsanintegratedfullysealedmetalshelldesigntoensurethehighreliabilityoftheproduct.Applicableto:
communicationbasestations,hotels,restaurants,precisioncomputerrooms,libraries,warehousealarmreceivingcenter
ormonitoringroomandotherplaceswherewaterneedstobereported.Features:integratedfullysealeddesign;high
reliability;strongantiinterference.Canchoosehighandlowlevelorrelayavarietyofoutputalarmsignalmode.
ProductFeatures
Technical
Specifications
Workingpowersupply:12VDC
Workingtemperature10℃~50
℃
Staticpower<0.2W
Outputform:relayoutputNC\NOselectable
Workinghumidity20%RH~100RH
Highandlowleveloutput:VLis0V(0.5V)
Loadcapacity:(3A250VAC)
Configuration:standard80cmdetectioncable,canbe
customizeddetectioncablelengthapplication
characteristicsandtechnicalparametersandinstructions:
Thewaterimmersiondetectoriswidelyusedintheroomandotherindoorenvironmentontheground
ofthecondensatedetectionandotherspecialoccasions,thisproductisnotsuitableforpurewater
environment,canchoosethecompany'sotherspecificationsofproducts.
Wiringdescriptionanddimensions:
Color
Wiring
Instructions
Product
dimensions
Red
Powersupply+12VDC
Black
Powersupply12VDC
white
NO:Normallyopen
contact
Yellow
COMCommon
Terminal
Blue
NC:Normally
closedcontact
Readabletextreferenceforsmalllabels
Sourcepage1
Black
Sourcepage1
white
Sourcepage1
Yellow
Sourcepage2
Black
Sourcepage2
white
Sourcepage2
Yellow