In the setting mode and temperature and humidity calibration mode, if there is no button operation in more than 20S, the device will
automatically exit the setting interface or calibration mode interface, automatically exit to the normal measurement mode, and automatically exit
the data set in the current time without saving.
Section
1.8 - Output Interpretation Table
Humidity
Temperature
0%RH
0
5V
4mA
20mA
4mA
20mA
0
5V
0
10V
0
10V
Output Type
0-5V
0-10V
4-20mA
0
℃(-30)
100%RH
50
℃(70)
Introduction
1
13
11, Restore factory settings (HE500M)
Press
【
MENU
】
again to enter the factory reset interface. After pressing the
【
OK
】
button
for 3 seconds, the user will restore the factory settings, and then automatically exit the setting
interface. The interface display is shown in Figure
(19)
; after pressing the
【
MENU
】
button,
Make the factory settings and exit (Note: The factory reset interface is a separate interface,
and the settings of the previous interface are not saved after pressing the
【
MENU
】
key).
Figure 19