Teledyne MX300-I Manuale Utente

Introduction MX300-I 
 

14 

The oxygen level is calculated and then displayed on the liquid 

crystal display (LCD) on the front panel. 

In the MX300-I monitor, user-programmed high and low alarm set 

points are stored in random access memory (RAM), which resides within 
the microprocessor. The oxygen level calculated by the microprocessor is 
compared to these set points, and an alarm activated, if necessary.  

The audio alarm is used for both the concentration alarms  and the 

sensor disconnects alarm. The user can manually bypass the 
concentration alarm for a set amount of time. Pressing the ALARM 
SILENCE key () will provide an audible alarm override for 115 
seconds. After that, if the alarm condition still prevails, the audible 
alarm will resume. The ALARM SILENCE key () can also be used 
to interrupt the sensor disconnects audible alarm.