ToxiRAE Pro User’s Guide
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4.
To save the new value, press [Y/+]. The value is saved, and the menu advances to
Alarm Mode.
To exit without saving the new value:
1.
Press [MODE] to advance to Cancel.
2.
Press [Y/+] to exit the TWA Alarm submenu and advance to the Alarm Mode
submenu.
Alarm Mode
There are two selectable alarm types:
Auto Reset
When an alarm is triggered and after the alarm condition is no
longer present, the alarm stops and resets by itself.
Latch
When the alarm is triggered, it will not cease until you manually
turn it off.
The latched setting only controls alarms for High Alarm and Low
Alarm, not the STEL or TWA alarms.
Note:
To clear an alarm when the instrument is set to “Latched,”
press [Y/+] when the main (measurement) display is shown.
1.
Press [MODE] to step from one alarm type to the other.
2.
Press [Y/+] to select an alarm type.
3.
When you have completed your selection, press [MODE] until “Exit” is
highlighted. Then press [Y/+] to save the change and exit to “Buzzer and Light.”
Buzzer & Light
The buzzer, light, and vibration alarms can be programmed so that any combination, all,
or none of them are activated when the ToxiRAE Pro goes into alarm.
Important!
If you program the ToxiRAE Pro so that no alarms are activated in an alarm
condition, you may put yourself or your workers at risk of being exposed to a hazardous
atmosphere and being unaware of it, as the indication of a dangerous condition will be
limited to the concentration shown in the display and the name of the type of alarm
flashing on the display.
1.
Choose an alarm combination setting by pressing [MODE] until your choice is
highlighted.
2.
Press [Y/+] to select it.
3.
Press [MODE] repeatedly until “Exit” is highlighted.
4.
Press [Y/+] to register your selection and exit.
