Alecto WS-4800 Посібник користувача - Сторінка 11

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4.7 Wind (direction + speed):

*9: AVERAGE = average speed

GUST = wind gust

You can switch between these indications

by briefly pressing the

*11: STORM = ≥ 88 km/h (≥ 55 mph)

STRONG = 42-87 km/h (26-54 mph)

MODERATE = 14-41 km/h (9-25 mph)

LIGHT = 3-13km/h (2-8mph)

4.8 Wind chill and dew temperature:

2. temperature according to the indication shown underneath 1 (*13)

*12: Wind chill: combination of the measured temperature and wind speed Heat index: combination of

the measured temperature and air humidity Dew point temperature, indoors: the temperature at

which water vapour is converted into water (mist, dew or frost). This temperature depends on the

indoor temperature and the air pressure. You can switch between these indications by briefly

pressing the

*13: At HEAT INDEX:

< 27°C (display 'LO')

27°C – 32°C (80°F – 90°F)

33°C – 40°C (91°F – 105°F) be careful (risk of dehydration due to heat)

41°C – 54°C (106°F – 129°F) danger (increased risk of exhaustion due to heat)

≥55°C (≥130°F)

4.9 Display lighting:

Press the SNOOZE button at the top of the indoor unit to switch on the display lighting. After you release

the button, the light will turn off after 5 seconds

button.

the alert level is:

no danger

pay attention (risk of exhaustion due to heat)

very dangerous (huge risk of dehydration/stroke)

1. actual wind direction

2. measured wind directions (max 6) of the

last 5 minutes

3. wind direction

4. indicates whether the displayed wind

speed is an average speed or a wind gust

(*9)

5. Wind speed

6. indicates whether the wind speed is

expressed in mph (miles per hour), in m/s

(meters per second), in km/h (kilometres

per hour) or in Knots (1 KNOTS = 1,852

km/h (1.151 mph)) (*10)

7. illuminates when the max. wind speed

alert is set

8. wind speed, according to the Beaufort scale

9. wind speed, expressed in everyday

speech (*11)

*10: You can set the desired unit as follows:

1. press and hold the

2. use / to select your desired unit

3. briefly press the

1. indicates whether the displayed

temperature is the Wind chill, the Heat

Index or the Indoor Dew Point (dew point

temperature, indoors (*12) is

button for 2 seconds

button