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Documents: TE-DFG-A0444-00

Unpriced Resistance vs. Temperature Table More Info

TE-DFG-A0444-00 | Air Duct Temperature Sensor | 4 inch probe | 10K Ohm Type III Thermistor | GP housing. | Dwyer

Air Duct Temperature Sensor, 4 inch probe, 10K Ohm Type III Thermistor, GP housing.

Brand: DwyerSKU: TE-DFG-A0444-00

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Overview Details for TE-DFG-A0444-00

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Air Duct Temperature Sensor | 4 inch probe | 10K Ohm Type III Thermistor | GP housing.

Series TE Duct and Immersion Building Automation Temperature Sensor main

Available up to 18" Probe Length, Thermistor or RTD Outputs

The Series TE Duct and Immersion Temperature Sensor can be used to monitor air or water temperature throughout a building management system or an air handler unit. Flanged duct sensors monitor the supply or return air and provide a thermistor or RTD output to the digital controller. Immersion sensors which are supplied with compression fittings are typically used to monitor the hot or chilled water lines throughout a building. Thermowells are recommended, but not required on the immersion sensors.

For variable air volume applications, the Series TE can be configured to have 8' plenum rated cable with flying leads. Standard units come with 4" leads with an integral terminal block to eliminate carrying extra wire nuts. For housing models, multiple knockouts provide easy conduit access to any side of the housing. The 1/4 turn lid comes with a chain to prevent it from being lost during installation.

For models with resistive thermistors or RTD outputs, please click here for temperature to resistance lookup tables.

Product Applications

Building automation
VAV temperature sensing
Chiller or boiler loops
AHU monitoring

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 nuts

Specifications

Series: TE Duct and Immersion Building Automation Temperature Sensor main
Category/Type: Temperature
Type: Sensors
Series: TE Duct and Immersion Building Automation Temperature Sensor main
Accuracy: 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 Resistance vs. Temperature Table.
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).