Description
The Siemens Building Technology 544-342-24 is a precision duct temperature sensor engineered for reliable air temperature measurement in commercial and industrial HVAC systems. Featuring a Platinum RTD (Pt) sensing element with a 1k Ohm resistance output, this sensor delivers highly accurate and stable temperature readings across a broad operating range.
Key Features
- Sensing element: Platinum RTD (Pt), 1k Ohm resistance
- Output signal: 375a
- Temperature range: -40°F to 180°F (-40°C to 82°C)
- Probe length: 24 feet (flexible)
- Connection type: Leads
- Display: None
- Application: Duct air temperature sensing
Product Overview
The 24-foot flexible probe design allows for versatile installation in a wide variety of duct configurations, including long duct runs and hard-to-reach locations. The lead-wire connection type simplifies field wiring and integration with building automation systems and controllers. With no onboard display, this sensor is designed for use with external controllers or building management systems (BMS) that process and display the temperature data.
Applications
- Commercial HVAC duct temperature monitoring
- Building automation and energy management systems
- Air handling unit (AHU) supply and return air sensing
- Variable air volume (VAV) system control
- Industrial process air temperature measurement
Why Choose Siemens Building Technology
Siemens Building Technology is a globally recognized leader in smart building solutions, delivering sensors and controls that meet the highest standards of accuracy, durability, and compatibility. The 544-342-24 is built to integrate seamlessly with Siemens and third-party building automation platforms, making it an ideal choice for new installations and system upgrades alike.







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