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SiemensDuct Temperature Sensors

Siemens Temperature Sensor: Duct Mount, -40°F to 180°F, Steel, Averaging Measurement

The Siemens Duct Temperature Sensor (MPN 544-343-24) is a hardwired, metal-housing duct temperature sensor with no display, designed for building automation systems. It offers a temperature accuracy of ±0.54°F and…

SKU 3G-OTH-69222

Also listed as: 54434324 · 544 343 24

Brand
Siemens
Item
Temperature Sensor: Duct Mount, -40°F to 180°F, Steel, Averaging Measurement
Category
Duct Temperature Sensors
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Technical Specifications

Siemens
Manufacturer Part Number
544-343-24
Type
-40°F to 180°F, Steel, Averaging Measurement, Metal
Display
No Display
Housing
Metal
Product Type
Duct Temperature Sensor
Mounting Location
Duct Mount
Temperature Accuracy
±0.54°F
Electrical Connection Type
Hardwired
Compatible Building Automation Protocols
LoRaWAN
For Use With Building Automation Systems
Building Automation System Compatible

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens Duct Temperature Sensor (MPN 544-343-24) is a hardwired, metal-housing duct temperature sensor with no display, designed for building automation systems. It offers a temperature accuracy of ±0.54°F and operates over a range of -40°F to 180°F, supporting LoRaWAN protocols for averaging measurement in duct-mount applications.

Frequently Asked Questions

What is the Siemens 544-343-24 duct temperature sensor used for?

The Siemens 544-343-24 is a hardwired duct temperature sensor used in building automation systems to measure air temperature inside HVAC ducts. It supports LoRaWAN protocols for averaging measurement, making it suitable for commercial and industrial facilities requiring precise environmental monitoring and control.

What are the specifications of the Siemens 544-343-24 duct temperature sensor?

The Siemens 544-343-24 is a metal-housing duct mount sensor with no display. It has a temperature accuracy of ±0.54°F and operates from -40°F to 180°F. It is hardwired, compatible with LoRaWAN building automation protocols, and designed for averaging measurement in building automation systems.

Where to buy the Siemens 544-343-24 duct temperature sensor worldwide?

You can source the Siemens 544-343-24 duct temperature sensor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this part.

How to install the Siemens 544-343-24 duct temperature sensor?

Install the Siemens 544-343-24 by mounting it in the duct with the probe inserted into the airflow. Hardwire the electrical connections per the building automation system's wiring diagram. Ensure the sensor is securely fastened and the cable is properly sealed to prevent air leaks. Follow Siemens' generic installation guidelines for duct sensors.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens duct temperature sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Temperature Sensor: Duct Mount, -40°F to 180°F, Steel, Averaging Measurement, Metal (MPN 544-343-36)
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Temperature Sensor: Duct Mount, -40°F to 180°F, Steel, Averaging Measurement, Metal (MPN 544-342-24)
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