Description
The Siemens QFM3160 is a professional-grade duct-mount relative humidity and temperature sensor engineered for building automation and HVAC control applications. Featuring a linear 0–10 Vdc analog output signal, it provides accurate, continuous monitoring of both relative humidity across the full 0–100% RH range and duct air temperature — making it an ideal choice for air handling units, VAV systems, and commercial HVAC installations.
Key Features
- Dual measurement: relative humidity (0–100% RH) and temperature, both via 0–10 Vdc output signals
- Adjustable insertion depth probe: field-configurable from 3.5 to 8 inches to accommodate various duct sizes
- Terminal block connection for fast, secure field wiring
- No display — clean, low-profile design suited for concealed duct installations
- Designed for integration with building automation systems (BAS) and DDC controllers
Specifications
- Output Signal: 0–10 Vdc (Humidity); 0–10 Vdc (Temperature)
- Humidity Range: 0–100% RH
- Probe Insertion Depth: Adjustable, 3.5 – 8 inches
- Connection Type: Terminal Block
- Display: None
- Mounting: Duct-mount
- Brand: Siemens Building Technology
- SKU: QFM3160
Applications
- Commercial air handling units (AHUs)
- Variable air volume (VAV) systems
- Building automation and energy management systems
- Humidity and temperature monitoring in supply and return air ducts
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