SECTION 6 - TECHNICAL SPECIFICATIONS
Receiver (Supply=6.0V, Ta=23°C) and sensor unit (Supply=3.0V, Ta=23°C)
Frequency : 433 mHz
Reception range :
Thermo-hygro sensor : 100 meters maximum (in open field)
Wind Sensor, Rain sensor : 30 meters maximum (in open field)
Barometric pressure range : from 500 hpa to 1100hpa ( 14.75 inHg to 32.44 inHg ),
At sea level : from 374.5 mmHg to 823.8 mmHg
Altitude compensation range : from -200m to +5000 m ( -657 ft to 16404 ft )
Barometric pressure resolution : 0.1 hpa ( 0.003 inHg, 0.08 mmHg )
Barometric pressure accuracy : +/- 5 hpa ( 0.015 inHg, 0.38 mmHg )
Outdoor temperature display range : from -40°C to 80°C ( -40°F to 176°F )
Indoor temperature display range : from -9.9°C to 60°C ( 14.2°F to 140°F)
Operating temperature : from -5°C to 50°C ( 23°F to 122°F)
Storage temperature : from -20°C to 70°C( -4°F to 158°F)
Temperature accuracy : +/- 1°C or +/- 2°F
Temperature resolution: 0.1°C or 0.2°F
Humidity display range : from 0% to 99%
Humidity accuracy : +/-5% (within 25% - 80%)
Humidity resolution : 1%
Receiving cycle :
Thermo./Hygro. sensor : around 47 seconds
Rain sensor : 183 seconds
Wind sensor : 33 seconds
Wind direction range : 16 positions
Wind direction accuracy : +/-11.25°
Wind direction resolution : 22.5°
Wind direction starting threshold : 3mph
Wind speed range : from 0 to 199.9mph (199.9 Km/h, 173.7 Knots, 89.3 m/s)
Wind speed accuracy : +/- ( 2mph + 5% )
Wind speed starting threshold : 3mph
Wind/gust speed display update interval : 33 seconds
Wind/gust sampling interval : 11 seconds
1h/24h/yesterday rainfall range : from 0.0 to 1999.9 mm ( 78.73 inch )
Summary of Contents for WM9280 Meteotime
Page 1: ...Meteotime Pro Family Weather Station USER MANUAL WM9280 ...
Page 13: ...1 4 WEATHER STATUS ...
Page 14: ...1 5 CRITICAL WEATHER MESSAGES IN DIFFERENT LANGUAGES 10 LETTERS SHORT FORM ...
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Page 20: ...1 6 MANUAL SETUP IN DIFFERENT LANGUAGES 10 SHORT FORM LETTERS ...
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