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Monitor Operation
press enter to select. The screen displays the default alarm level.
There is no Alarm C option for the remote sensor (Z2).
•
Use the arrow keys to increase or decrease the value to the
desired level and press enter.
When alarm settings are modified by the customer, the new values are
stored in the main device and do not need to be modified again when a
sensor is replaced.
!
WARNING:
If a gas sensor for a different type of gas is installed, the
previously stored values will no longer be valid and must be corrected.
•
The next screen displays the hysteresis value. Use the arrow keys
to increment or decrement the value and press enter.
•
The Hyst(eresis) screen displays. This value, added to the alarm
level, tells the monitor at which level to deactivate the alarm
(e.g. Alarm level A is 25 ppm, minus a hysteresis level of -05,
gives a deactivation level of 20 ppm). Use the arrow keys to
increase or decrease the value and press enter. A confirmation
screen displays. Press enter to confirm.
The screen briefly displays a success message and returns to the main
menu option.
26
www.
Alarm
A
Alarm A
0025 PPM
Hyst A
-05
SetAlarm
Yes
E
Point Gas Monitor Technical Manual
3
information@itm.com
.com
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