WallMountSpecifications

Sensing Method

Fullyintegratedhumidityandtemperature

Power Supply Requirements

18-30VACRMS,50/60Hz,or18to42VDC,

polarityprotected

Power Consumption

Typical0.7Watnominalvoltageof24VACRMS

Temperature Dependence

0.2%FSper°C(±0.11%per°F)

Warranty

Twoyears

Certifications

CEandRoHScompliant

Operating Conditions

• 32°Fto122°F(0°Cto50°C)

• 0to95%RH,non-condensing

Storage Conditions

-40°Fto158°F(-40°Cto70°C)

Flammability Classification

UL945VA

Thermistor Type

NTC10KW thermistor(passive)

datasheetavailableonrequest.

Thermistor Accuracy

±1°C(15°to35°C)

RH Sensing Element

Capacitivepolymersensor

RH Range

0%to99%RH(non-condensing)

RH Accuracy (25°C)

±2.5%RH(20to80%RH)

±3.5%RH(<20%and>80%RH)

Active Temperature Range

0to50°C

Active Temperature Accuracy

±0.8°C@22°C

Output

Analog

• 0to10V(100Woutputimpedance)and

• 4to20mA(R

simultaneously

• DigitaltoAnalogError±1%

Enhanced Field Serviceability

TheT8700seriesfeaturesafield-replaceableRelative

Humidity(RH)sensortipmodulethatallowstheend

usertoreplacethesensoron-sitewhilemaintaining

±2.5%RHaccuracy.Theusersimplypowersoffthe

unit,installsthenewsensormoduleandpowers

backtheunit.Thisvirtuallyeliminatestheneedfor

timeconsumingandcostlyfactorycalibration,while

reducingdowntimeduringserviceintervalstonear

zero.

Replaceable,humidity sensor. Specially designed hydrophobic filter to prolong

sensor calibration life.

AAS-920-543C-03/2014

www.amphenol-sensors.com

©2014AmphenolCorporation.AllRightsReserved.Specificationsaresubjecttochangewithoutnotice.

Othercompanynamesandproductnamesusedinthisdocumentaretheregisteredtrademarksor

trademarksoftheirrespectiveowners.

Amphenol

Advanced Sensors

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