QFA3100 - Siemens Room sensor for humidity (DC 0...10 V) for demanding requirements

Find every component of your Air Handling system at iacs. Humidity, CO2 Air Quality and Temperature Sensors manufactured by Siemens that are now on hand can all be supplied in 5 to 7 working days.

The Siemens QFA3100 is a Sensor that is employed in HVAC solutions and which offers clear Humidity measurement.

The Sensor QFA3100 is used specifically for indoor spaces.

At iacs, you can get the best Siemens Sensor for your system at the right price.

Consult the Siemens custom datasheet above or contact iacs via email for personal ised ass istance if you have queries about size or installation.

Room sensors QFA31.. for relative humidity (high accuracy) and temperature

• Operating voltage AC 24 V / DC 13.5...35 V
• Signal output DC 0...10 V / 4…20 mA for relative humidity and temperature
• Very high measuring accuracy across the entire measuring range
• Capacitive humidity measurement
• Function test
• Range of use 40…70 °C / 0…100 % r. h. with LCD display 25…+70 °C / 0…100 % r. h.

Use

The QFA31.. is for use in ventilation and air conditioning plants where high accuracy and short response times for measuring relative humidity are required. The measuring range covers the entire humidity range of 0…100 %. Examples:

• Storage and production facilities in the paper, textile, pharmaceutical, food, chemical and electronics industry, etc.
• Laboratories
• Hospitals
• Indoor swimming-pools
• Computer and EDP centers
• Greenhouses
• With the AQF3100 accessory for outdoor use