Measures the concentration of CO2 in rooms and emits an alarm by relay when a threshold is exceeded. Fits directly on standard EU and US surface-mounted boxes.
Features
• 3-in-1 transmitter: temperature, relative humidity and CO2 concentration • Compact design • Accuracy: ±30 ppm ±3%, ±3 %RH, ±0.3 K • Measurement ranges: 0…2000 ppm, 0…100 %RH, 0…50 °C • Analog output signals • Relay output
Power supply • Low voltage: 3-wire
Signal outputs
• Current output • Voltage output
Versions
• Space mount version R • Space mount versions S
Output parameters • Temperature, relative humidity and CO2
Output scaling
• CO2 range adjustable to 5000 ppm, standard: 0 … 2000 ppm • Temperature range selectable, standard: 0…50 °C • Relative humidity range selectable, standard: 0…100 %RH
Display
• Display with or without backlight • Without display
