![BAPI BA/1K[NI]-D-4" : Duct Temperature Sensor, 1K Nickel RTD, 4" Probe Length, J-Box NEMA 1 Enclosure](https://cdn11.bigcommerce.com/s-ksbdsp5vfo/images/stencil/1280x1280/products/85434/123526/bapi-temperature-3-duct-temperature-j-box__03877.1772413776.png?c=1 "BAPI BA/1K[NI]-D-4\" : Duct Temperature Sensor, 1K Nickel RTD, 4\" Probe Length, J-Box NEMA 1 Enclosure")
![BAPI BA/1K[NI]-D-4" : Duct Temperature Sensor, 1K Nickel RTD, 4" Probe Length, J-Box NEMA 1 Enclosure](https://cdn11.bigcommerce.com/s-ksbdsp5vfo/images/stencil/500x659/products/85434/123526/bapi-temperature-3-duct-temperature-j-box__03877.1772413776.png?c=1 "BAPI BA/1K[NI]-D-4\" : Duct Temperature Sensor, 1K Nickel RTD, 4\" Probe Length, J-Box NEMA 1 Enclosure")
BAPI BA/1K[NI]-D-4" : Duct Temperature Sensor, 1K Nickel RTD. 4" Stainless Steel Probe. Junction Box (Standard).
This BAPI duct temperature sensor provides reliable duct air temperature sensing for building automation and HVAC control. It uses a 1/4" diameter stainless steel probe and double encapsulated sensor construction with etched Teflon lead wires for durability in humid duct environments. Sensing element is 1K Nickel RTD.
Common Applications
- HVAC duct temperature monitoring
- Air handling units (AHU)
- VAV and terminal unit control
- Supply, return, and outside air temperature sensing
Specifications
- Sensing element: 1K Nickel RTD
- Probe length: 4"
- Probe material: Series 304 stainless steel, 1/4" diameter
- Humidity: 0 to 100%, non-condensing
- Environmental operating range: -40 to 221°F (-40 to 105°C)
- Enclosure rating: IP20, NEMA 1
Construction
| Probe | Series 304 stainless steel, 1/4" diameter |
| Lead wires | Etched Teflon leads (durable in high humidity and condensation) |
| Enclosure | Galvanized steel J-Box |
Datasheets
 |
BAPI Duct Units Temperature Sensors |
|
BAPI Duct Temperature Sensor Enclosures |
- Sensor Type:
- Duct
- Temperature Element:
- 1K Nickel RTD
- Accessory:
- None
- Probe Length:
- 4
- Enclosure:
- NEMA 1 Enclosure
- Supported Protocols:
- None
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![BAPI BA/1K[NI]-D-2" : Duct Temperature Sensor, 1K Nickel RTD, 2" Probe Length, J-Box NEMA 1 Enclosure](https://cdn11.bigcommerce.com/s-ksbdsp5vfo/images/stencil/500x659/products/85423/123515/bapi-temperature-3-duct-temperature-j-box__02000.1772413773.png?c=1 "BAPI BA/1K[NI]-D-2\" : Duct Temperature Sensor, 1K Nickel RTD, 2\" Probe Length, J-Box NEMA 1 Enclosure")
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