Alarm Limits; Timer - TESTO 300 XXL Instruction Manual

Activate "Alarm
limits"
Select "Audible alarm"
Set "CO", "CO2
limit", "dP limit 1",
"dP limit 2"
E E n n d d
Accept the set
value
Switch on the
acoustic alarm
O O K K
Accept the setting
Measurement menu

Alarm limits

Note:
The alarm for CO is factory adjusted and activated to 30
ppm and for CO2 to 5000 ppm. The alarm limits for dP are
set to zero and deactivated. The acoustic alarm is switched
on.
If alarm limits are set and activated, a message appears on
the display if these are exceeded during measurements.
If the acoustic alarm is switched on, a signal tone indicates
that values have been exceeded.
Note
dP measurements
When the timer is switched on, the alarm limit automatically
activates.
Enter alarm limits:
1 Switch on the control unit.
2 Change to the main menu with key
3 From Main menu - Input – Alarm limits:
- CO limit - enter value
- Enter CO2 value
- dP limit 1 - enter value
- dP limit 2 - enter value
- Switch acoustic alarm on or off
4 Enter characters with the cursor keys.
5 Accept the respectively entered value with function key
.
E E n n d d
6 Return to the measurement menu with key

Timer

In addition to the alarm limit, a timer can be set for the dP
measurement (primary and main test to TRGI). When the
timer is switched on, the alarm limit for dP is automatically
activated.
Main menu Input
for control unit
.
.
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