Siemens Humidity Sensor: Duct Mount, Polycarbonate, Single Measurement
The Siemens QFM3100 is a duct-mount humidity sensor with a plastic housing, designed for single measurement of relative humidity. It provides a 4 to 20 mA output, covers a 0 to 100% relative humidity range, and…
SKU 3G-OTH-68619
Also listed as: QFM 3100 · QFM-3100
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 QFM3100 is a duct-mount humidity sensor with a plastic housing, designed for single measurement of relative humidity. It provides a 4 to 20 mA output, covers a 0 to 100% relative humidity range, and offers an accuracy of ±2% of full scale. The sensor uses screw terminals for electrical connection and is compatible with BACnet IP for building automation systems.
Frequently Asked Questions
What is the Siemens QFM3100 duct humidity sensor used for?
The Siemens QFM3100 is used for single-point relative humidity measurement in HVAC ducts. It is compatible with BACnet IP building automation systems, making it suitable for commercial and industrial environments where precise humidity monitoring and control are required.
What are the specifications of the Siemens QFM3100 humidity sensor?
The Siemens QFM3100 is a duct-mount humidity sensor with a plastic housing. It provides a 4 to 20 mA output, covers a 0 to 100% relative humidity range, and offers ±2% of full scale accuracy. It uses screw terminals and supports BACnet IP protocols for building automation integration.
Where to buy the Siemens QFM3100 humidity sensor worldwide?
You can source the Siemens QFM3100 humidity sensor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this item.
How to install the Siemens QFM3100 duct humidity sensor?
Mount the Siemens QFM3100 in a duct with the sensing element exposed to airflow. Use screw terminals for electrical connection, ensuring the 4 to 20 mA output is wired to the building automation system. Follow standard HVAC sensor installation practices for accurate readings.
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Common applications for SiemensSiemens Products
3G Electric supplies Siemens duct temperature & humidity sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
