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Product Specifications:
| Item | Duct Temperature Probe |
| Accuracy | ±0.28°F At 32°F, ±0.15°C At 0°C, ±0.4°F At 77°F, ±0.22°C At 25°C |
| Body Material | Polycarbonate |
| Cable Length | 4 ft. |
| Connector Type | Bare Wire |
| Fitting Type | Compression |
| For Air | Yes |
| For Application | Ahu Monitoring, Building Automation, Chiller Or Boiler Loops, Vav Temperature Sensing |
| For Gases | Yes |
| For Liquids And Gels | Yes |
| For Solids | No |
| For Surfaces | No |
| Grade | 304 |
| Head Connection | 0.875 Conduit Knock Out |
| Head Material | Stainless Steel |
| Head Material Grade | Grade 304 |
| Includes | Housing |
| Includes Signal Converter | No |
| Length | 8" |
| Manufacturer Warranty Length | 1 yr. |
| Maximum Temperature °c | 150°C |
| Maximum Temperature °f | 302°F |
| Minimum Temperature °c | -40°C |
| Minimum Temperature °f | -40°F |
| Primary Measuring Element | Thermistor |
| Probe Bend | Straight |
| Probe Connector | Bare Wire |
| Probe Dia. | 1/4" |
| Probe Diameter | 0.25" |
| Probe Length | 8" |
| Probe Material | Stainless Steel |
| Probe Sheath Material | Grade 304 Stainless Steel |
| Probe Size | 1/4" x 8" |
| Probe Wire Length | 4" |
| Process Connection | Flange, Probe Only |
| Process Mounting | Surface Mount |
| Resistance | 10000 ohms |
| Sensor Type | Thermistor |
| Temp. Limit (deg. F) | -40°F to +140°F |
| Temp. Limit (deg. F) | -40 Deg. to 140 Deg. F |
| Temp. Measuring Element | 10K ohms Type 2 Thermistor |
| Temp. Range | -40° to +150° , -40° to +302° |
| Temperature Range | -40°F to +302°F |
| Thermistor Type | 2 Wire |
| Use | Air And Gases |
| Wire Length | 4" |
Shipping Info:
| Ship weight (kg) | 0.08 |
| Ship height (cm) | 7.62 |
| Ship length (cm) | 22.86 |
| Ship width (cm) | 30.48 |
| HS code | 9025198080 |
| Country of Origin | CN |
Product Details:
- Dwyer Instruments TE-DFG-B0844-00 air duct temperature sensor or probe to monitor air or water temperature throughout air handler unit or building management system
- Features 10K Ohm thermistor measuring element
- Equipped with flanged duct sensor to monitor the supply or return air to the digital controller
- The compression fittings also monitor chilled or hot water lines throughout the building and 4 inch leads with integral terminal blocks for eliminating carrying of extra wire nuts
- Multiple knockouts offer easy conduit access to any side of the housing
- Comes with 1/4 inch turn lid and chain to prevent it from being lost during installation
Product Variants
| Model | Probe Connector | Connector Type | Probe Size | Temp. Range | Fitting Type | Temp. Measuring Element | Head Material | Thermistor Temp. Sensor Accuracy | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| TE-DFN-A0444-00 | Bare Wire | Bare Wire | 1/4" x 4" | -40° to +302° | Compression | 10K ohms Type 3 Thermistor | Stainless Steel | -/+ 0.22 Deg. C @ 25 Deg. C | €20.66 | |
| TE-DFN-A1244-00 | Bare Wire | - | - | - | - | - | - | -/+ 0.22 Deg. C @ 25 Deg. C | - | RFQ
|
| TE-DFN-B0444-00 | Bare Wire | Bare Wire | 1/4" x 4" | -40° to +302° | Compression | 10K ohms Type 2 Thermistor | Stainless Steel | -/+ 0.22 Deg. C @ 25 Deg. C | €20.66 | |
| TE-DFN-B0844-00 | Bare Wire | Bare Wire | 1/4" x 8" | -40° to +302° | Compression | 10K ohms Type 2 Thermistor | Stainless Steel | -/+ 0.22 Deg. C @ 25 Deg. C | €20.66 | |
| TE-DFN-B1244-00 | Bare Wire | Bare Wire | 1/4" x 12" | - | Compression | - | Stainless Steel | -/+ 0.22 Deg. C @ 25 Deg. C | - | RFQ
|
| TE-DFN-D0644-00 | Bare Wire | - | - | -40° to +302° | - | RTD, Pt 100 ohms | - | -/+ 0.22 Deg. C @ 25 Deg. C | €30.37 | |
| TE-DFN-D0844-00 | Bare Wire | Terminal Block | 1/4" x 8" | - | - | - | - | -/+ 0.22 Deg. C @ 25 Deg. C | - | RFQ
|
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DWYER INSTRUMENTS TE-DFG-B0844-00 Air Duct And Immersion Temperature Sensor, 10K Ohm
€35.80 /unit
