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SiemensOutdoor Temperature Sensors

Siemens Temperature Sensor: Outdoors, -40°F to 150°F, Metal, Single Measurement

The Siemens QAC2020U is an outdoor temperature sensor with a metal housing, designed for hardwired installation. It measures temperatures from -40°F to 150°F with an accuracy of ±0.72°F and is compatible with…

SKU 3G-OTH-68713

Brand
Siemens
Item
Temperature Sensor: Outdoors, -40°F to 150°F, Metal, Single Measurement
Category
Outdoor Temperature Sensors
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Technical Specifications

Siemens
Manufacturer Part Number
QAC2020U
Display
No Display
Housing
Metal
Product Type
Outdoor Temperature Sensor
Mounting Location
Outdoors
Temperature Accuracy
±0.72°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 QAC2020U is an outdoor temperature sensor with a metal housing, designed for hardwired installation. It measures temperatures from -40°F to 150°F with an accuracy of ±0.72°F and is compatible with LonWorks building automation protocols for integration into building automation systems.

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 QAC2020U outdoor temperature sensor used for?

The Siemens QAC2020U outdoor temperature sensor measures ambient air temperature from -40°F to 150°F for building automation systems. It provides accurate readings to HVAC controllers via LonWorks protocols, enabling energy-efficient climate control in commercial and industrial facilities.

What are the specifications of the Siemens QAC2020U?

The Siemens QAC2020U is a hardwired outdoor temperature sensor with a metal housing. It measures temperatures from -40°F to 150°F with an accuracy of ±0.72°F. It is compatible with LonWorks building automation protocols and is designed for outdoor mounting.

Where to buy the Siemens QAC2020U worldwide?

3G Electric supplies the Siemens QAC2020U outdoor 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.

How to install the Siemens QAC2020U outdoor temperature sensor?

Install the Siemens QAC2020U in a shaded outdoor location away from direct heat sources. Mount the metal housing securely, then hardwire the sensor to your building automation system following LonWorks protocol guidelines. Ensure proper sealing against moisture for reliable operation.

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 outdoor 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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