Instructions

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Range, line-of-sight Depends on installation location and environment, in good conditions 10 km
Temperature measurement
Sensor High-accuracy semiconductor sensor, Swiss
Measurement range -40…+125°C
Accuracy Typically ±0.1°C (+20...+60 °C)
Humidity measurement
Sensor High-accuracy semiconductor sensor, Swiss
Measurement range 0…100 %RH
Accuracy Typically ±2 %RH (+0…+80°C, 0…100 %RH)
Carbon dioxide concentration
Sensor NDIR sensor
Measurement range 400…5000 ppm
Accuracy Typically ±45 ppm + 3% rdg
Autocalibration Must see fresh air (unoccupied room) once a week
Total volatile organic compound concentration
Sensor Semiconductor sensor, Swiss
Measurement range 0.3…30 ppm
Accuracy Typically ±15%
Differential pressure measurement
Sensor High-accuracy flow sensor, Swiss
Measurement range -125…+125 Pa
Accuracy Typically ±0.08 Pa + 3% rdg
Particulate matter measurement model -Dust13
Measurement range 0…1.2 million particles per litre (up to 10,000 particles per second)
Particle sizes 0.4…12.4 µm
Particle type For max accuracy, assumed to be spherical, density 1.65 g/ml, refractive index 1.5
Values measured PM1, PM2.5, PM4, PM10
PM10 range 0.01…1 500 000 µg/m3
Particulate matter measurement model -Dust40
Measurement range 0…2.8 million particles per litre (up to 10,000 particles per second)
Particle sizes 0.4…40 µm
Particle type For max accuracy, assumed to be spherical, density 1.65 g/ml, refractive index 1.5
Values measured PM1, PM2.5, PM4, PM10, non-standard “PM40”
PM10 range 0.01…1 500 000 µg/m3