CHECKING METHOD OF GAS DETECTING BENCH
1. |
Put the sensor part of AQS toward the air
inflow (intake) direction. |
2. |
Connect all of the power supply line and
output line to AQS. |
3. |
Close the chamber lid after putting the lines
in order. |
4. |
Connect the air outlet part of vacuum pump
with the air inlet door of chamber by using air hose.

|
5. |
Turn on the power of vacuum
pump. |
6. |
Supply the power to the AQS. (DC
12V) |
7. |
LED of AQS is kept "ON" for the first 35 ± 2
seconds after supplying the power. |
8. |
Wait until all of the LEDs are "OFF". Put the
diesel engine exhaust gas into the chamber. Then check the LEDs of
number 1 to 10 are "ON". |
9. |
After check LEDs are "ON". Put the clean air
into the chamber. Then check LEDs are
"OFF". |
10. |
Wait until all of the LEDs are
"OFF". |
11. |
And then put the gasoline engine exhaust gas
into the chamber, then check the LEDs of number 1 to 10 are
"ON". |
12. |
After check LEDs are "ON". Put the clean air
into the chamber. Then check LEDs are
"OFF". |