Instructions

HD32.3 - 18 - V1.4
The visualized sizes are:
Va: air speed
Tg: globe thermometer temperature
T: ambient temperature
Tr: radiant medium temperature
RH: relative humidity
Act: metabolic rate expressed in MET, set by the user
Clo: thermal resistance of the cloths set by the user
PMV: PMV index, Predicted Mean Vote
PPD: PPD index, Predicted Percentage of Dissatisfied
3.2 THE KEYBOARD
The instrument keys have the following functions:
ON-OFF / AUTO-OFF key
ON-OFF: It allows switching the instrument on and off.
When you switch the instrument on, the first screen will be visualized and, after some seconds, the
detected measurements will be visualized.
AUTO-OFF: The instrument switches off after 8 minutes from the switching on. When you switch
the instrument on, the AUTO-OFF function can be disabled pressing together ESC and ON/OFF
keys.
MENU key
It allows entering and exiting from the setting menu of the instrument working parameters.
ENTER key
Inside the menu for confirming the inserted data.
During a normal working:
• it confirms the choice to reset the statistic data.
• it prints the immediate data on HD40.1 printer.
ESC key
You exit from the menu or, if there is a submenu, you exit from the current level visualization.
MEM key
It allows starting and stopping a “logging” section (data memorization); the interval for sending
data must be set from the menu.