Energizer Air Quality Computer 用户手册

 

4

 

temperature.   If the 

PerformBJSF is OXYGEN SENSOR equipped, 

allow twice as much time to stabilize.  
UNIT DOES NOT NEED TO HAVE POWER ON IN ORDER TO 
STABILIZE!!!!!!! 
 
6.  Although the 

PerformBJSF is reasonably durable, it can be 

damaged if dropped or abused.  Keep this in consideration when using 
and storing the 

PerformBJSF. 

7. For best results only turn 

PerformBJSF on when taking a reading. 

**IMPORTANT** 

When using a unit with an oxygen sensor that is set to Oxygen Altitude 
mode, the unit must remain stabile while in use.  If movement has 
agitated the unit it must remain stable for 15 minutes before taking air 
samples. Unit does not need to have power on to stabilize!!!! 
 

******Important****** 

It often takes a number of trips to the track to acquire the above-
recommended data in order to produce accurate results.  Because of this, 
we suggest using the following method until enough data has been 
acquired. 
 
Gasoline burning engines: 
A 200’ rise in DA typically yields a 0.01sec slow down in ET and vice-
versa for a drop in DA. 
 
Alcohol burning engines: 
A 400’ rise in DA typically yields a 0.01sec slow down in ET and vice-
versa for a drop in DA. 
 
For TS racers: 
Typically the TS ratio is 3:1.  This means is takes 0.03sec in the timer to 
move the car 0.01sec.  Use this information with the above DA change to 
set up your timer.