Siemens Building Technology 544-343-24 Temperature Sensor
For high-precision HVAC applications requiring stable monitoring across large air volumes, the Siemens 544-343-24 Temperature Sensor is a reliable choice for field contractors. This duct temperature sensor features a 24-inch rigid averaging probe, making it ideal for monitoring supply or return air in medium-to-large ductwork where temperature stratification often occurs. Built with a 1k Ohm Pt RTD (platinum resistance temperature detector) element at a 375 alpha rating, it delivers linear and repeatable output signals to your building automation system.
The unit is designed for durability in industrial and commercial HVAC environments, housed in a standard 2x4 inch utility box with 1/2-inch knockouts for straightforward conduit integration. With an operational range from -40 to 180 degrees Fahrenheit, this platinum RTD sensor ensures accurate readings even in extreme discharge air conditions. Proper duct sensor installation involves mounting the probe in the center of the air stream to capture a true average of the thermal profile without the erratic readings common in single-point sensors.
- Universal Compatibility: Seamlessly integrates with most North American building automation systems (BAS) using a standard 1k Ohm platinum input.
- High Accuracy: Features professional-grade RTD 375a output for precise thermal monitoring and long-term signal stability.
- Rugged Construction: The 24-inch rigid steel probe resists vibration-induced fatigue and maintains its positioning within high-velocity air streams.
- Simplified Wiring: Lead-style connections and a standard NEC-approved junction box facilitate fast HVAC technician field installs.
Common Questions
Is this sensor compatible with non-Siemens controllers?
Yes, as a standard 1k Ohm Pt RTD (375 alpha) sensor, it is compatible with any controller calibrated for a 1000-ohm platinum curve, including many Honeywell, Johnson Controls, and Distech platforms.
Why use a rigid averaging probe over a single-point sensor?
Rigid probes provide a physical cross-section of the air temperature, which prevents the "hot spots" or "cold pockets" found in duct corners from skewing the data sent to the AHU controller.
How do I wire the leads for distance?
Twisted pair 18-22 AWG shielded cable is recommended to minimize electromagnetic interference over long runs, ensuring the resistance values remain accurate at the terminal block.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Siemens Building Technology 544-343-24 Temperature Sensor
For high-precision HVAC applications requiring stable monitoring across large air volumes, the Siemens 544-343-24 Temperature Sensor is a reliable choice for field contractors. This duct temperature sensor features a 24-inch rigid averaging probe, making it ideal for monitoring supply or return air in medium-to-large ductwork where temperature stratification often occurs. Built with a 1k Ohm Pt RTD (platinum resistance temperature detector) element at a 375 alpha rating, it delivers linear and repeatable output signals to your building automation system.
The unit is designed for durability in industrial and commercial HVAC environments, housed in a standard 2x4 inch utility box with 1/2-inch knockouts for straightforward conduit integration. With an operational range from -40 to 180 degrees Fahrenheit, this platinum RTD sensor ensures accurate readings even in extreme discharge air conditions. Proper duct sensor installation involves mounting the probe in the center of the air stream to capture a true average of the thermal profile without the erratic readings common in single-point sensors.
- Universal Compatibility: Seamlessly integrates with most North American building automation systems (BAS) using a standard 1k Ohm platinum input.
- High Accuracy: Features professional-grade RTD 375a output for precise thermal monitoring and long-term signal stability.
- Rugged Construction: The 24-inch rigid steel probe resists vibration-induced fatigue and maintains its positioning within high-velocity air streams.
- Simplified Wiring: Lead-style connections and a standard NEC-approved junction box facilitate fast HVAC technician field installs.
Common Questions
Is this sensor compatible with non-Siemens controllers?
Yes, as a standard 1k Ohm Pt RTD (375 alpha) sensor, it is compatible with any controller calibrated for a 1000-ohm platinum curve, including many Honeywell, Johnson Controls, and Distech platforms.
Why use a rigid averaging probe over a single-point sensor?
Rigid probes provide a physical cross-section of the air temperature, which prevents the "hot spots" or "cold pockets" found in duct corners from skewing the data sent to the AHU controller.
How do I wire the leads for distance?
Twisted pair 18-22 AWG shielded cable is recommended to minimize electromagnetic interference over long runs, ensuring the resistance values remain accurate at the terminal block.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
For high-precision HVAC applications requiring stable monitoring across large air volumes, the Siemens 544-343-24 Temperature Sensor is a reliable choice for field contractors. This duct temperature sensor features a 24-inch rigid averaging probe, making it ideal for monitoring supply or return air in medium-to-large ductwork where temperature stratification often occurs. Built with a 1k Ohm Pt RTD (platinum resistance temperature detector) element at a 375 alpha rating, it delivers linear and repeatable output signals to your building automation system.
The unit is designed for durability in industrial and commercial HVAC environments, housed in a standard 2x4 inch utility box with 1/2-inch knockouts for straightforward conduit integration. With an operational range from -40 to 180 degrees Fahrenheit, this platinum RTD sensor ensures accurate readings even in extreme discharge air conditions. Proper duct sensor installation involves mounting the probe in the center of the air stream to capture a true average of the thermal profile without the erratic readings common in single-point sensors.
- Universal Compatibility: Seamlessly integrates with most North American building automation systems (BAS) using a standard 1k Ohm platinum input.
- High Accuracy: Features professional-grade RTD 375a output for precise thermal monitoring and long-term signal stability.
- Rugged Construction: The 24-inch rigid steel probe resists vibration-induced fatigue and maintains its positioning within high-velocity air streams.
- Simplified Wiring: Lead-style connections and a standard NEC-approved junction box facilitate fast HVAC technician field installs.
Common Questions
Is this sensor compatible with non-Siemens controllers?
Yes, as a standard 1k Ohm Pt RTD (375 alpha) sensor, it is compatible with any controller calibrated for a 1000-ohm platinum curve, including many Honeywell, Johnson Controls, and Distech platforms.
Why use a rigid averaging probe over a single-point sensor?
Rigid probes provide a physical cross-section of the air temperature, which prevents the "hot spots" or "cold pockets" found in duct corners from skewing the data sent to the AHU controller.
How do I wire the leads for distance?
Twisted pair 18-22 AWG shielded cable is recommended to minimize electromagnetic interference over long runs, ensuring the resistance values remain accurate at the terminal block.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
