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SiemensDuct Temperature Sensors

Siemens QAM2020.020 Duct Temperature Sensor

The Siemens QAM2020.020 is a metal-housed duct temperature sensor for building automation systems, offering a single measurement range of -40°F to 180°F with ±0.72°F accuracy. It features a hardwired electrical…

SKU 3G-OTH-69239

Also listed as: QAM2020020 · QAM2020 020 · QAM2020-020

Brand
Siemens
Item
QAM2020.020 Duct Temperature Sensor
Category
Duct Temperature Sensors
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Siemens
Manufacturer Part Number
QAM2020.020
Display
No Display
Housing
Metal
Product Type
Duct Temperature Sensor
Mounting Location
Duct Mount
Temperature Accuracy
±0.72°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 QAM2020.020 is a metal-housed duct temperature sensor for building automation systems, offering a single measurement range of -40°F to 180°F with ±0.72°F accuracy. It features a hardwired electrical connection and is compatible with LonWorks protocols, designed for duct-mount installation.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Siemens QAM2020.020 duct temperature sensor used for?

The Siemens QAM2020.020 is a duct-mount temperature sensor used in building automation systems to monitor air temperature within HVAC ducts. It provides a single measurement from -40°F to 180°F with ±0.72°F accuracy, supporting LonWorks protocols for integration into building management networks.

What are the specifications of the Siemens QAM2020.020?

The Siemens QAM2020.020 is a metal-housed duct temperature sensor with no display, hardwired connection, and LonWorks protocol compatibility. It measures -40°F to 180°F with ±0.72°F accuracy and is designed for duct-mount installation in building automation systems.

Where to buy the Siemens QAM2020.020 worldwide?

3G Electric supplies the Siemens QAM2020.020 duct temperature sensor worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this LonWorks-compatible sensor for building automation.

How to install the Siemens QAM2020.020 duct temperature sensor?

Mount the Siemens QAM2020.020 securely in the duct with the sensing element exposed to airflow. Hardwire connections per LonWorks protocol specifications, ensuring proper polarity and shielding. Avoid locations near heat sources or condensation. Calibrate against a reference if required for ±0.72°F accuracy.

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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