AD88rangeAD88AD88NAD88PAD88SSAlarmtemperature88°C(190°F)OutercoatingPVCNylonPolypropyleneStainlesssteeloverPVCOutercolourWhiteBlackWhiteWhiteOuterdiameter3.6mm(±0.12mm)0.142in.(±0.005in.)4.44mm(±0.12mm)(0.175in.(±0.005in.)4.5mm(±0.12mm)(0.177in.(±0.005in.)4.1mm(±0.12mm)(0.161in.(±0.005in.)2×tri-metallicconductors?0.912mm(0.036in.)Ambienttemperature69°C(156°F)max.Installationtemperature?10°C(14°F)min.Operatingtemperature?40°C(?40°F)min.Bendradius50mm(2in.)min.，extendedto100mm(4in.)forlowtemperatureenvironmentsVoltagerating30VA扌C，42VDCmax.Insulationrating1kVtestedprotectiveoutercoatResistance89.5Ω/km(27.3Ω/1000ft.)max.perconductorat20°CCapacitance<85pF/m(<26pF/ft.)Inductance<1.72μH/m(<0.52μH/ft.)AD88N-1000AlarmlineIIDigitalLHDCable88°C(190°F)w/NylonSheath-1000mDetailscUL/UL521approvedUpto3000m(10，000ftperzone)DetectionalongtotalcablelengthOptionalextrusionsfordifferentenvironmentsSimplemaintenancefreeinstallationSuitableforuseinhazardousareasRoHSCompliantGeneralTheAD88N-1000isaDigitalLinearHeatDetection(LHD)cablewitha88°C(190°F)fixedtemperatureactivationrating.IthasaNylonoutersheathforUVprotectionandincreaseddurabilityforexternalapplicationsandissuppliedin1000mlengths.TheADrangeofdigitalsensorcablesprovidesaverysimplefixedtemperatureheatdetectionsystemwhichcanbeusedinmanyapplicationswhereotherformsofdetectionarenotsuitable.OperationTheADrangeofdigitalLHDcablescontainsapairoftwisted，lowresistance，tri-metallicconductorssheathedwithadvancedtemperaturesensitivepolymers.Thecableoperatesbysofteningtheinsulationoftheconductors，thetensionofthetwistedconductorsthencausesthetwocorestofusetogether.Thesensorcableprovidesasimpleswitchoperationwhichwhenusedwitha忄combinationofend-ofline(EOL)monitoringandalarmtriggerresistorscansignalanalarmtoanyfiremonitoringequipmentthroughanymonitoredinputi.e.conventionaldetectionzoneoraddressableinterfaceunit.LocationControlUnitAdditionaltotheLHDsensorcable，anoptionaldigitallocationcontrolunitwhichmonitorsthesensorcableandcanidentifyalongthelengthofthesensorcablewhereanalarmconditionhasoccurred，isalsoavailable.，.道夫自動化儀表工程___智能AD88N感溫電纜阻燃護套88度報警生產廠家，上海道夫自動化儀表工程有限公司，道夫自動化儀表工程，.道夫自動化儀表工程___智能AD88N感溫電纜阻燃護套88度報警生產廠家。.道夫自動化儀表工程___智能AD88N感溫電纜阻燃護套88度報警生產廠家