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SiemensDuct Temperature Sensors

Siemens Duct Temperature Sensor 544-343-48

<p>The Siemens Duct Temperature Sensor 544-343-48 is a robust, averaging measurement sensor designed for building automation systems. With a temperature range of -40°F to 180°F and an accuracy of ±0.54°F, it delivers…

SKU 3G-OTH-69405

Also listed as: 54434348 · 544 343 48

Brand
Siemens
Item
Duct Temperature Sensor 544-343-48
Part Number
544-343-48
Category
Duct Temperature Sensors
Available to Order
Also known as:544-343-48Siemens
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
544-343-48
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

Technical Documents

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

Product Description

<p>The Siemens Duct Temperature Sensor 544-343-48 is a robust, averaging measurement sensor designed for building automation systems. With a temperature range of -40°F to 180°F and an accuracy of ±0.54°F, it delivers reliable performance in demanding HVAC applications. Its metal housing and hardwired connection ensure durability and stable operation, while LonWorks compatibility allows seamless integration into existing building automation networks.</p><p>Ideal for facility managers and HVAC contractors in Singapore, this sensor is available with fast delivery across Singapore and Southeast Asia. Request an SGD quote today, and for Singapore buyers, GST is handled seamlessly. Trust 3G Electric for genuine Siemens components and efficient service.</p>

Frequently Asked Questions

What is the temperature measurement range and accuracy of the Siemens 544-343-48?

The sensor measures temperatures from -40°F to 180°F with an accuracy of ±0.54°F.

Is this sensor compatible with LonWorks building automation systems?

Yes, it is compatible with LonWorks protocols, making it suitable for integration into LonWorks-based building automation systems.

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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