GHM DeltaOHM HD37AB1347, Руководство по эксплуатации

Страница: 8 / 64

HD37AB1347
- 8 -
V3.0
T2
Temperature detected by the probe connected to
input 2
°C – °F
Td
Dew Point °C – °F
Tw
Wet Bulb Temperature °C – °F
AH
Absolute Humidity g/m3
r
Mixing Ratio g/kg
H
Enthalpy kJ/kg
K
EYBOARD
The keys on the instrument perform the following functions:
ON-OFF/AUTO-OFF key
It turns the instrument on and off.
When turning the instrument on, the first screen will be displayed. After few seconds
the measured quantities will be displayed.
+ Auto Power Off
The instrument has an AutoPowerOff function that automatically turns the instrument
off after about 8 minutes if no key is pressed. The
AutoPowerOff function can be
disabled by holding the ESC key pressed down when turning the instrument on: the
symbol will appear on the first line to remind the user that the instrument can only be
turned off by pressing the
ON/OFF key.
The AutoPowerOff function is disabled when:
•
External power is used.
•
During data download.
•
During logging.
MENU key
It allows to enter to and exit from the instrument’s functioning parameter setting
menu.
ENTER key
In the menu, it confirms the entered data.
During normal operation:
•
It confirms the resetting of the statistical data.
•
It prints the current data on the HD40.1 printer.