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SiemensDuct Temperature & Humidity Sensors

Siemens Humidity and Temperature Sensor: Duct Mount, Digital, 32°F to 122°F, Polycarbonate

The SIEMENS QFM3160D is a duct-mounted humidity and temperature sensor with a digital display and plastic housing. It provides a 0 to 10V DC humidity output, a temperature accuracy of ±0.50 K, and a relative humidity…

SKU 3G-OTH-68577

Brand
Siemens
Item
Humidity and Temperature Sensor: Duct Mount, Digital, 32°F to 122°F, Polycarbonate
Category
Duct Temperature & Humidity 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
QFM3160D
Type
Digital, 32°F to 122°F, Polycarbonate, Plastic
Display
Digital Display
Housing
Plastic
Product Type
Duct Temperature and Humidity Sensor
Humidity Output
0 to 10V DC
Mounting Location
Duct Mount
Temperature Accuracy
±0.50 K
Relative Humidity Range
0 to 100%
Electrical Connection Type
Screw Terminals
Relative Humidity Accuracy
±5% of Full Scale
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 QFM3160D is a duct-mounted humidity and temperature sensor with a digital display and plastic housing. It provides a 0 to 10V DC humidity output, a temperature accuracy of ±0.50 K, and a relative humidity range of 0 to 100% with an accuracy of ±5% of full scale. The sensor uses screw terminals and is compatible with BACnet IP for building automation systems.

Frequently Asked Questions

What is the Siemens QFM3160D humidity and temperature sensor used for?

The Siemens QFM3160D is a duct-mounted sensor that measures relative humidity from 0 to 100% and temperature from 32°F to 122°F. It is used in building automation systems to monitor and control HVAC conditions, ensuring indoor air quality and energy efficiency.

What are the specifications of the Siemens QFM3160D sensor?

The Siemens QFM3160D provides a 0 to 10V DC humidity output, ±5% relative humidity accuracy, and ±0.50 K temperature accuracy. It features a digital display, plastic housing, screw terminals, and supports BACnet IP for integration with building automation systems.

Where to buy the Siemens QFM3160D worldwide?

3G Electric supplies the Siemens QFM3160D worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the Siemens QFM3160D duct sensor?

Mount the Siemens QFM3160D in a duct with the sensing element exposed to airflow. Use screw terminals for electrical connections per local codes. Ensure the sensor is not near heat sources or condensation. Refer to the manufacturer's manual for wiring and commissioning.

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 & humidity sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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