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SiemensDuct Temperature Sensors

Siemens QAM2012.500 Duct Temperature Sensor

The Siemens QAM2012.500 is a duct-mounted temperature sensor with a metal housing and no display, designed for building automation systems. It offers a temperature accuracy of ±0.75°F and operates over a range of…

SKU 3G-OTH-69319

Also listed as: QAM2012500 · QAM2012 500 · QAM2012-500

Brand
Siemens
Item
QAM2012.500 Duct Temperature Sensor
Part Number
QAM2012.500
Category
Duct Temperature Sensors
Available to Order
Also known as:QAM2012.500Siemens
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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
QAM2012.500
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
±0.75°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

The Siemens QAM2012.500 is a duct-mounted temperature sensor with a metal housing and no display, designed for building automation systems. It offers a temperature accuracy of ±0.75°F and operates over a range of -40°F to 180°F, with averaging measurement capability. This hardwired sensor is compatible with LonWorks protocols and is intended for use with building automation systems.

Frequently Asked Questions

What is the Siemens QAM2012.500 duct temperature sensor used for?

The Siemens QAM2012.500 is a duct-mounted temperature sensor used in building automation systems to monitor and control air temperature within HVAC ducts. It provides averaging measurement across the duct cross-section, ensuring accurate temperature data for system optimization. Compatible with LonWorks protocols, it integrates into building management networks for energy-efficient climate control.

What are the specifications of the Siemens QAM2012.500?

The Siemens QAM2012.500 is a hardwired duct temperature sensor with a metal housing and no display. It measures temperatures from -40°F to 180°F with an accuracy of ±0.75°F. It supports averaging measurement and is compatible with LonWorks building automation protocols. The sensor is designed for duct-mount installation and is suitable for building automation systems.

Where to buy the Siemens QAM2012.500 worldwide?

You can source the Siemens QAM2012.500 duct temperature sensor through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Siemens components for building automation projects.

How to install the Siemens QAM2012.500 duct temperature sensor?

Install the Siemens QAM2012.500 by mounting it securely in the duct wall with the sensing element positioned for averaging measurement. Hardwire the electrical connections per the LonWorks protocol specifications, ensuring proper polarity and shielding. Follow standard HVAC sensor installation practices: avoid direct sunlight or heat sources, and verify the sensor is not obstructed by duct obstructions.

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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This hardwired duct temperature sensor from Siemens features a metal housing and is designed for duct-mount installation in building automation systems. It provides averaging measurement with an accuracy of ±0.54°F over a range of -40°F to 180°F, and supports LoRaWAN protocols for integration into HVAC control networks
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