AQF3100 - Siemens Radiation shield for exterior wall mounting

The outdoor mounting kit consists of

• 1 wall mounting bracket complete with radiation shield
• 4 Phillips-head screws K35 x 12
• 1 grommet M 16 x 1.5 with O-ring and nut M 16 x 1.5 for closing off the sensor’s cable entry hole if not required

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