Enhanced Field Serviceability

HumiTracfeaturesaNationalInstituteofStandards

andTechnology(NIST)traceable,field-replaceable

sensortipmodulethatallowstheendusertoreplace

thesensoron-sitewhilemaintaining±2%RHaccuracy

andNISTtraceability.Theusersimplypowersoffthe

unit,installsthenewsensormoduleandpowersback

theunit.Allnecessarycalibrationconstantsarestored

inthememoryofthesensormoduleanduploadedto

thetransmitterinstantly.Thisvirtuallyeliminatesthe

needfortimeconsumingandcostlyfactorycalibration,

whilereducingdowntimeduringserviceintervalsto

nearzero.

Unsurpassed Sensor Performance

HumiTracutilizesaruggedcapacitivesensorthat

providesfull-scale0-100%RHmeasurementwith

unsurpassedresponsetimes,linearityandstability.

Recoverytocondensationandchemicalsisexcellent

andanintegratedfilter,plusconformal-coatedmodule

electronicsensurelonglife.Allsensorsundergoaten

hourdigitalcalibration,certifiedagainstaprimaryNIST

referencestandard.Signalconditionedtemperature

versionsmaintainspecifiedRHaccuracyacrossthefull

operatingrangeof-40°Fto140°F(-40°Cto60°C).

Maximum Flexibility

HumiTracisdesignedtobehighlyconfigurableinthe

fieldorinyourwarehouse.Byminimizingthenecessary

numberofconfigurations,Telairereducesdistributor

inventorycostsandprovidesmaximumflexibilitytothe

installer.Allversionsfeaturefield-selectableoutputs

(0to5V,0to10V,4to20mA)andpassivetemperature

versionsincorporatebotha3Kand10KWthermistor.

Simpleadjustmentofslideswitchesisallthatis

required.Signal-conditionedtemperatureversions

areavailablescaledfrom32°Fto122°F(0°Cto50°C)

or-40°Fto140°F(-40°Cto60°C).Customrangesare

availableuponrequestforhighvolumeapplications.

HumiTracisavailableinhumidityaccuraciesof±2%,

±3%or±5%,andofferedinwallmount,ductmount

andoutdoorairconfigurations.

Rugged, Attractive Enclosures

AllHumiTracconfigurationsfeatureruggedflame

retardant,UL-94VABSplastic.Ductandoutdoorair

versionsprovideexcellentweatherresistance(IP42

rated).Specialcarehasbeentakeninthedesign

ofthewallmountenclosuretoprovideenhanced

airflow,increasingsensorresponsetimeandvirtually

eliminatingthepotentialof“self-heating”bytransmitter

electronicsthatcanleadtodecreasedaccuracy

measurements.

Simple, Fast Installation

AllHumiTracmodelsfeaturelargeremovable,

pluggableterminalblocks,eliminatingtheneedto

wireinaconfinedspaceandallowtheunittobepre-

wiredseparatefromtheelectronics—anespecially

attractivefeatureinunfinishedconstruction,where

exposedsensorsandelectronicscouldbedamagedby

moisture,drywalldustandpaint.Allmodelsincorporate

aretainingwirethatattachesthecovertothebase,

allowingtheinstallertowiretheunitwithoutusingan

extrahandtoholdthecover.

Lowest Cost of Ownership

Withatwo-yearwarranty*,simplifiedinventory

management,reducedinstallationtimesandfield-

serviceability,HumiTracsetsthestandardinreduced

costofownershipandperformance-to-priceratio.

*Transmitter only, one year warranty on replaceable sensor.