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Siemens Temperature Sensor: Outdoors, Conduit Box, -40°F to 158°F, Plastic, Single Measurement - Outdoor Temperature Sensors
SiemensOutdoor Temperature Sensors

Siemens Temperature Sensor: Outdoors, Conduit Box, -40°F to 158°F, Plastic, Single Measurement

The Siemens QAC22 is an outdoor temperature sensor with a plastic conduit-box housing and a hardwired electrical connection. It offers a temperature accuracy of ±0.36°F and is compatible with BACnet IP building…

SKU 3G-OTH-68475

Also listed as: QAC 22 · QAC-22

Brand
Siemens
Item
Temperature Sensor: Outdoors, Conduit Box, -40°F to 158°F, Plastic, Single Measurement
Category
Outdoor Temperature Sensors
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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
QAC22
Type
Conduit Box, -40°F to 158°F, Plastic, Single Measurement, Plastic
Display
No Display
Housing
Plastic
Includes
Conduit Adapter
Housing Type
Conduit Box
Product Type
Outdoor Temperature Sensor
Mounting Location
Outdoors
Temperature Accuracy
±0.36°F
Electrical Connection Type
Hardwired
Compatible Building Automation Protocols
BACnet IP
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 QAC22 is an outdoor temperature sensor with a plastic conduit-box housing and a hardwired electrical connection. It offers a temperature accuracy of ±0.36°F and is compatible with BACnet IP building automation protocols. This sensor is designed for outdoor mounting and includes a conduit adapter.

Frequently Asked Questions

What is the Siemens QAC22 outdoor temperature sensor used for?

The Siemens QAC22 outdoor temperature sensor measures ambient air temperature for building automation systems. It is used in HVAC applications to monitor outdoor conditions, enabling BACnet IP-compatible controllers to optimize heating, cooling, and ventilation based on real-time temperature data.

What are the specifications of the Siemens QAC22 temperature sensor?

The Siemens QAC22 is a hardwired outdoor temperature sensor with a plastic conduit-box housing. It measures from -40°F to 158°F with ±0.36°F accuracy, includes a conduit adapter, and supports BACnet IP protocols. It has no display and is designed for outdoor mounting on a conduit box.

Where to buy the Siemens QAC22 temperature sensor worldwide?

3G Electric supplies the Siemens QAC22 outdoor temperature sensor to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this sensor for your building automation project.

How to install the Siemens QAC22 outdoor temperature sensor?

Mount the Siemens QAC22 outdoors in a conduit box using the included adapter. Hardwire the electrical connection per local codes, ensuring the sensor is shielded from direct sun and moisture. Connect to a BACnet IP-compatible building automation system for accurate outdoor temperature monitoring.

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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