Model 106-L Ozone Monitor Manual Rev. E
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move the cursor using the Select switch to choose the digits in the On and Off
relay settings, choose a digit to change by depressing the Select switch, and
rotate the Select switch to change those settings. To choose another digit to
change, depress the Select switch again to remove the blinking cursor.
Physical connection to the relay is made by means of a supplied screw
connector for attaching wires to your device. The center terminal is common.
When viewing the connector from the rear of the instrument, the terminal on the
right is in normally open (i.e., it closes when the ozone concentration is below
the first setpoint). This is the connection you would ordinarily use. The screw
connector on the left is normally closed; i.e., it behaves in the opposite manner
as the right screw terminal.
To Change the Baud Rate
The baud rate for transmission of data to a computer over the USB or serial
port may be changed by going to
Menu/Cfg/I
/
O/Bdr
to obtain:
Baud Menu
2400 4800 19200
Choosing a baud rate will automatically return you to the
I/O
submenu.
To Read the Number of Hours of Ozone Monitor Use
The instrument keeps track of the total number of hours of use. This is helpful
for determining when the instrument should be serviced, a pump replaced, etc.
To read the number of hours of operation choose
Menu/Cfg/I
/
O/Hrs
.
To Change the Ozone, Temperature and Pressure Measurement Units
From the
Cfg
submenu, choose the
Unt
submenu:
Unt Menu
T/P O3
Choose O3 to change the ozone units:
O3 Units Menu
Ozone: ppb
