Справочник Пользователя для Sierra Monitor Corporation T10008

 

OXYGEN DEFICIENCY MONITOR  

PAGE 6 

5.1  Turn the ON/OFF switch to “ON” position. 

5.2  Display reads percent oxygen. 

5.3  If the alarm sounds the percentage oxygen has dropped below 

the present alarm lever (factory set to 19.5%). The alarm will turn 
off automatically when the oxygen concentration rises above the 
alarm level. 

5.4  If the word “BAT” is indicated on the display the battery must be 

replaced. 

5.5  If the reading is abnormally low in an environment which is 

known to have sufficient oxygen, and the unit cannot be 
calibrated, the sensor life is complete and the sensor must be 
replaced.