DUCT AND IMMERSION BUILDING AUTOMATION TEMPERATURE SENSORSAvailable up to 18˝ Probe Length, Thermistor or RTD OutputsDWYER INSTRUMENTS, INC. | dwyer-inst.com160Temperature SensorsTEMPERATUREPROBE LENGTH≠ + .75 +.0625/ -.0008 FOOTPLENUMCABLEPROBE LENGTH≠ + .75 +.0625/ -.0004.00 ±.050BALL CHAINCONNECTOR2.216 GENERAL PURPOSE[2.813 WEATHERPROOF]4Xø.875PROBE LENGTH≠ + .366 +.0625/ -.000ø3.295BALL CHAINCONNECTOR2X .325 x .2000MOUNTINGSLOTSø3.2954.1634.7882.216 GENERAL PURPOSE[2.813 WEATHERPROOF].125 GASKETPROBELENGTH+ .336+ .0625/-.0004Xø.8758 FOOTPLENUMCABLE.125GASKET4.00 ±.050PROBE LENGTH+ .55 +.0625/ -.000ø.235.125GASKET1.0001.5002.0002X ø 218MOUNTINGHOLESPROBE LENGTH+ .55 +.0625/- .000TE-ITE-IBGTE-DTE-DFGuResistance vs. Temperature Table: See page 162 (Series TE-OND/RND/OSA)The Series TE Duct and Immersion Building Automation Temperature Sensors can be used to monitor air or water temperature throughout a building management system or an air handler unit. Duct or immersion options available with or without an enclosure.FEATURES/BENEFITS• Easy to mount external tab housing and flange options for duct applications• 1/4 turn housing cover with chain to prevent dropping• Multiple conduit knockouts for easy installation positioning• 8´ plenum rated cable option• Terminal connector eliminates need for wire nutsAPPLICATIONS• Building automation• VAV temperature sensing• Chiller or boiler loops• AHU monitoringSPECIFICATIONSAccuracy: Thermistor temperature sensor: ±0.22°C @ 25°C (±0.4°F @ 77°F); RTD temperature sensor: DIN class A: ±0.15°C @ 0°C (±0.28°F @ 32°F).Temperature Limits: Operating: -40 to 302°F (-40 to 150°C).Sensor Curves: See page reference u below.Cable Rating: Plenum option includes UL listed plenum cable.Housing Material: Meets UL, 94 V-O polycarbonate plastic.Housing Rating: NEMA 4X (IP66) (DFW, IBW only).Weight: 5.3 oz (150.3 g).Agency Approvals: Meets the technical requirements of EU Directive 2011/65/EU (RoHS II). SERIES TE®VIDEO ONLINEMODEL CHARTExampleTE-DFN-A0448-00TE-DFN-A0448-00SeriesTETemperature sensorMountingConfigurationDFNDFGDFWIBNIBGIBWDuct mount probe onlyDuct mount probe in general purpose housingDuct mount probe in NEMA 4X housingImmersion probe onlyImmersion probe in general purpose housingImmersion probe in NEMA 4X housingSensor TypeABCDEFQ10k Ω type III thermistor10k Ω type II thermistor3k Ω thermistorPt100 Ω RTDPt1000 Ω RTD20k Ω thermistor10k Ω type III with 11k Ω shuntProbe Length2504060812182.5˝4˝6˝8˝12˝18˝ (DFN/DFG only)Probe Diameter41/4˝Termination34784˝ leads with spade connectors4˝ leads8´ plenum rated cable with spade connectors8´ plenum rated cableFittings001214None (probe only)1/2˝ NPT compression fitting1/4˝ NPT compression fittingYEAR LIMITEDWARRANTYNext >