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SiemensDuct Temperature Sensors

Siemens Duct Temperature Sensor 544-343-36

The Siemens Duct Temperature Sensor (MPN 544-343-36) 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 is…

SKU 3G-OTH-69178

Also listed as: 54434336 · 544 343 36

Brand
Siemens
Item
Duct Temperature Sensor 544-343-36
Part Number
544-343-36
Category
Duct Temperature Sensors
Available to Order
Also known as:544-343-36Siemens
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Siemens
Manufacturer Part Number
544-343-36
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
LonWorks
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 544-343-36) 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 is compatible with LonWorks protocols. The sensor supports averaging measurement over a -40°F to 180°F range and is intended for duct-mount installation.

Frequently Asked Questions

What is the Siemens duct temperature sensor 544-343-36 used for?

The Siemens duct temperature sensor 544-343-36 is used in building automation systems to measure air temperature inside HVAC ducts. It supports averaging measurement over a -40°F to 180°F range and communicates via LonWorks protocols, enabling precise environmental control in commercial and industrial facilities.

What are the specifications of the Siemens 544-343-36 duct temperature sensor?

The Siemens 544-343-36 is a hardwired, metal-housing duct temperature sensor with no display. It offers ±0.54°F accuracy over a -40°F to 180°F range, uses averaging measurement, and is compatible with LonWorks building automation protocols. It mounts directly in the duct and is designed for building automation system integration.

Where to buy the Siemens 544-343-36 duct temperature sensor worldwide?

3G Electric supplies the Siemens 544-343-36 duct temperature sensor worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this sensor to any international location.

How to install the Siemens duct temperature sensor 544-343-36?

Install the Siemens 544-343-36 by mounting it in the duct with the probe inserted into the airflow. Hardwire the electrical connections per the LonWorks protocol specifications. Ensure the sensor is securely fastened and the wiring is properly terminated. Follow standard HVAC installation practices for duct-mounted 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
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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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