Lcd Display; Lcd Overview; Weather Forecast; Weather Forecast Tendency Indicator - TFA STRATOS Mode D'emploi

STRATOS –

4. LCD display

4.1 LCD overview

The following illustration shows the full segments of the LCD for description
purposes only and will not appear like this during normal operation and use.
29.
30.
2.
6.
7.
12.
13.
16.
18.
19.
23.
24.
25.
1. Time
2. Alarm on indicator
3. Day of week/ time zone / history
4. Date
5. Indoor temperature display
6. Indoor humidity display
7. Indoor temperature and humidity
low alarm and high alarm
8. Temperature display unit
9. General indoor alarm icon
10. MIN/MAX information
11. Wind chill and dew point tempera-
ture display
12. Outdoor temperature and humidity
display
13. Outdoor temperature and humidity
low alarm and high alarm
14. Temperature display unit
15. General outdoor alarm icon
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Wireless weather station
1.
3.
4.
5.
8.
9.
10.
11.
14.
15.
17.
20.
21.
22.
26.
27.
28.
16. Weather forecast icon
17. Weather tendency indicator
18. Pressure unit (relative or absolute)
19. Pressure with 24 hour history graph
20. Pressure low alarm and high alarm
21. Pressure display unit (inHg or hPa)
22. Pressure alarm on indicator
23. Wind speed display unit (m/s, km/h,
knots, chill mph, bft)
24. Wind speed high alarm
25. Wind alarm on indicator
26. Rainfall display unit (mm/in)
27. Rainfall 1h, 24h, week, month or
total hour display
28. Rainfall alarm on indicator
29. Radio controlled time version DCF
30. Radio controlled time icon
STRATOS –
Wireless weather station

4.2 Weather forecast

The four weather icons Sunny, Partly Cloudy, Cloudy and Rainy represent the
weather forecast.
The weather forecast symbols indicate an improvement or worsening of the
future weather conditions based on the current weather, which doesn't have to
correspond exactly with the weather indicated on the symbol.
Sunny Partly
cloudy

4.3 Weather forecast tendency indicator

The weather tendency indicators arrow is located between the weather icons to
show the air pressure tendency and provide a forecast of the weather to be
expected by the decreasing or increasing air pressure. The rightward arrow
means that the air pressure is increasing and the weather is expected to become
better. The leftward arrow means that the air pressure is decreasing and the
weather is expected to become worse.
The change of weather forecast icon is in accord to the relationship between
current relative pressure and the pressure change since last twelve hours. If the
weather is changing, weather tendency indicator (animated arrows) will be
flashing. And after the next three hours if weather conditions have become sta-
ble, the arrows will fix indicating a stable condition happened.
Examples of changing weather icons:
Notes to pressure sensitivity setting for weather forecasting:
The pressure threshold can be set to suit the user's requirement for weather
forecasting from 2-4hPa (default 2hPa). For areas that experience frequent chan-
ges in air pressure requires a higher setting compared to an area where the air
pressure is stagnant. For example if 4hPa is selected, then there must be a fall or
rise in air pressure of at least 4hPa before the weather station will register this
as a change in weather.

4.4 Storm warning indicator

The storm threshold can be set to suit the user's
requirement for storm forecasting from 4-9hPa (default
4hPa). When there is a fall over pressure threshold
within 3 hours, the storm forecasting will be activated,
the clouds with rain icon and tendency arrows will flash
for 3 hours indicating the storm warning feature has
been activated.
Cloudy Rainy
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