Vitek VT-3539 — understanding Temperature and Humidity Indicators for Weather Devices [8/64]

Превью страниц Страница 8 / 64

ENGLISH

Note: The minimum and maximum temperature data is erased daily (at midnight).

Hi and Lo symbols on the display

The Hi and Lo symbols appear on the display if the temperature or humidity level is

without the measurement boundaries of the device.

Indoor/ Outdoor Temperature Humidity Reading on LCD

Indoor > + 55°C - Hi

Indoor < - 20°C - Lo

Outdoor > + 70°C > 95% Hi

Outdoor < - 30°C < 15% Lo

Temperature trend indicator

The temperature trend indicator shows the temperature trend registered by a separate

sensor over the past half-hour.

Pointer

Trend Rising Stable Falling

TEMPERATURE CONDITIONS REPORT

Temperature conditions reporting symbols

The receiver’s display will show the following symbols, representing the weather condi-

tions (they are chosen based on the temperature and humidity data received from the

remote sensor (channel 1)):

Sunny Cloudy Rain Snow Black Ice

Weather

conditions

indicator

Black ice warning

• Displayed as a blinking snow symbol.

• Is displayed when the temperature on channel one is between -1.9°C and +2.9°C.

• Snow hardens and changes into ice when the temperature on channel 1 becomes

less that -1.9 °C. This is the freezing temperature.

• Cloudy weather will be indicated when the device is first connected..

• The sensor on channel 1 is used for weather information.

• If there is no sensor connected to channel 1, cloudy weather will always be indi-

cated

35391.indd 835391.indd 8 23.05.2006 17:08:5223.05.2006 17:08:52