Installation Manual

B1-MT300MIX
Menu key: The system does not save the
calibration value and directly returns to the
setting interface when this key is pressed
Note: CO
2
concentration calibration setting range: From 0% to 10%.
3.2.7 "3. SET DATA FREQ"
Select "3. SET DATA FREQ" on the setting interface, and then press the "OK" button to enter the
data upload frequency setting interface, as shown in the picture below:
Operation Instructions of Buttons:
"+" key: Press this button to add the value by 1 and press and hold this button to add the value by 1
continuously (in the range from 1~3600 seconds);
"-" key: Press this button to reduce the value by 1 and press and hold this button to reduce the value
by 1 continuously (in the range from 1~3600 seconds);
"OK" key: The system saves the parameter and returns to the main interface when this key is
pressed;
"EXIT" key: The system does save the parameter and directly returns to the main screen (or the
system automatically returns to the main screen after 30 seconds) when the button is pressed;
Note: The upload frequency is 180 seconds by default.
3.2.8 "4.SET SAMPLE FREQ"
Select "4.SET SAMPLE FREQ" on the setting interface, and then press the "OK" button to enter
the sampling frequency setting interface, as shown in the picture below:
Operation Instructions of Buttons:
"+" key: Press this button to add the value by 1 and press and hold this button to add the value by 1
continuously (in the range from 5~1440 seconds);
"-" key: Press this button to reduce the value by 1 and press and hold this button to reduce the value
by 1 continuously (in the range from 5~1440 seconds);
"OK" key: The system saves the parameter and returns to the main interface when this key is
pressed;
"EXIT" key: The system does save the parameter and directly returns to the main screen (or the
system automatically returns to the main screen after 30 seconds) when the button is pressed;
Note: The sampling frequency is 55 seconds by default.