APPLICATION

• The sensor is designed for indoor carbon dioxide concentration measurement and respective air capacity regulation through the control output signal to the fan.
• Air capacity control based on CO₂ concentration is an efficient energy saving solution.

TECHNICAL SPECIFICATIONS

• Power supply/Consumption 24V AC (50 / 60 Hz ± 10 %), 24V DC / max. 1.6 W.
• Gas sensing element : Non-dispersive infrared detector (NDIR) with self-calibration system.
• CO2 measuring range 0 - 2.000 ppm (parts per million).
• Accuracy at 25 °C, 2,000 ppm :  ± 30 ppm + 3 % of reading.
• Response time : < 2 minutes.
• Warm up time for each turning-on : 2 hours (first time), 2 minutes (operation).
• Analogue output : 0 - 10VDC (default), 4 - 20 mA selectable by jumpers.
• On/Off output : 1x2A switch load.
• Operation conditions / Storage regulations : 0 - 50 °C, 0 - 95 % RH non condensing / 0 - 50 °C.
• Net weight / Dimensions : 120 g / 100 mm × 80 mm × 30 mm.
• Mounting standard : 65 mm × 65 mm wire box, or hang on a nail.
• Standard Approval CE.