Siemens Temperature and Humidity Sensor: Wall Mount, -40°F to 158°F, 0 to 10V DC
The Siemens QFA3160 is a wall-mounted room temperature and humidity sensor with a plastic housing and no display. It provides 0 to 10V DC outputs for both temperature and humidity, with a temperature accuracy of…
SKU 3G-OTH-71029
Also listed as: QFA 3160 · QFA-3160
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
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Product Description
The Siemens QFA3160 is a wall-mounted room temperature and humidity sensor with a plastic housing and no display. It provides 0 to 10V DC outputs for both temperature and humidity, with a temperature accuracy of ±0.54°F and relative humidity accuracy of ±2% of full scale over a 0 to 100% range. The sensor is compatible with BACnet IP building automation systems and uses screw terminals for electrical connection.
Frequently Asked Questions
What is the Siemens QFA3160 temperature and humidity sensor used for?
The Siemens QFA3160 is a wall-mounted room sensor that measures temperature and relative humidity in commercial buildings. It outputs 0 to 10V DC signals for both parameters and is compatible with BACnet IP building automation systems, enabling precise environmental control in HVAC applications.
What are the specifications of the Siemens QFA3160 sensor?
The QFA3160 provides 0 to 10V DC outputs for temperature and humidity. It measures temperature from -40°F to 158°F with ±0.54°F accuracy and relative humidity from 0 to 100% with ±2% full-scale accuracy. It has a plastic housing, screw terminals, and no display. It is compatible with BACnet IP systems.
Where to buy the Siemens QFA3160 sensor worldwide?
3G Electric supplies the Siemens QFA3160 temperature and humidity sensor to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this BACnet IP compatible sensor.
How to install the Siemens QFA3160 wall-mounted sensor?
Mount the QFA3160 on an interior wall at typical room height, away from heat sources or drafts. Use the screw terminals to connect 0 to 10V DC power and signal wires per the wiring diagram. Ensure the sensor is not obstructed for accurate air sampling. Follow Siemens installation guidelines for best results.
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3G Electric supplies Siemens room temperature & humidity sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
