Siemens Duct Sensor

This duct sensor is designed for precise measurement of relative humidity and temperature in HVAC systems. The device features a compact design with dimensions of 88mm in height and 80mm in length. It operates on a supply voltage of 24V AC/DC and can function effectively in temperatures up to +70°C.

• High measuring accuracy for reliable data collection
• Flexible signal outputs including DC 0 to 5V and 4 to 20mA
• Supports operation in extreme temperatures from -40°C to +70°C
• Capacitive humidity sensor ensures quick response times
• IP65 rated for protection against dust and water ingress
• Function test capability allows for effective maintenance checks

• Ideal for use in the pharmaceutical and food industries
• Suitable for temperature monitoring in laboratories
• Effective in climate control for indoor swimming pools
• Useful in greenhouses for maintaining optimal conditions
• Effective in ventilation systems for precise humidity control

The sensor is optimised for environments such as laboratories, hospitals, and industrial settings, where high accuracy in humidity and temperature measurements is crucial.

Its capacitive humidity measurement technology ensures high precision across the full measuring range, while the temperature element has an accuracy tolerance of ±0.3K at 23°C.

The device offers versatile outputs, allowing for compatibility with various building automation systems, thus facilitating integration into existing infrastructure.