dr. Tech WH1170, Инструкция по эксплуатации

Страница: 7 / 12

- 7 -
5.2 Setting Modes
- Press the SET key for 3 second while in normal mode to enter the normal Setting
mode
-
Press the SET key to select the following setting in sequence :
1) Time Zone Setting
The default time zone setting value is 0 base on Germany DCF time (GMT+1)
2) 12/24 hour format
3) Manual time setting (hours/minutes)
4) Calendar setting (year /month /date)
5) Temperature display unit degree Celsius or Fahrenheit
6) Indoor humidity calibration
7) Outdoor humidity calibration
8) Air pressure display units in hPa or inHg
9) Relative pressure setting from 919.0hPa – 1080.0hPa (default 1013.5hPa)
10) Pressure threshold setting (default 2hPa)
11) Storm threshold setting (default 4hPa)
-
In the setting modes, press + key or MIN/MAX key change or scrolls the value.
Hold the +key or MIN/MAX key for 3 second will increase/decrease digits in great
steps.
-
Press SNOOZE/LIGHT key or key idle 10 second, the setting mode will return to
Normal Mode
Note: Please set the units firstly before change units’ value. During change of units
setting, units’ value will change according to new units but it might cause resolution
loss due to its internal calculation algorithm.
5.2.1 Setting Calibrated Humidity
The display console allows you to calibrate both the indoor and outdoor humidity.
Humidity is a difficult parameter to measure accurately and drifts over time. The
calibration feature allows you to zero out this error. To calibrate humidity, you will
need an accurate source, such as a sling psychrometer or Humidipaks One Step
Calibration kit.
To calibrate indoor humidity, in the Set Mode with indoor humidity flashing, press the +
key or MIN/MAX key to increase or decrease the humidity setting (in increments of 1%)
to match the calibrated or known humidity source. To return the indoor humidity to
the measured value, press and hold the SET key for 3 seconds and the humidity will
return to the uncalibrated value.
To calibrate outdoor humidity, in the Set Mode with outdoor humidity flashing, press
the + key or MIN/MAX key to increase or decrease the humidity setting (in increments
of 1%) to match the calibrated or known humidity source. To return the outdoor
humidity to the measured value, press and hold the SET key for 3 seconds and the
humidity will return to the uncalibrated value.