BW Technologies GasAlertQuattro 1, Quick Reference Manual

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13
GasAlertQuattro
Alarms
Alarms
Refer to the following table for information about alarms and corresponding screens. For more information about alarms refer to the
GasAlertQuattro User Manual .
Alarm Screen Alarm Screen
Low Alarm
• Slow siren (upward tone)
• Slow flash
• Black box around gas flashes
• Vibrator alarm activates
TWA Alarm
• Fast siren (downward tone)
• Fast flash
• Black box around gas flashes
• Vibrator alarm activates
High Alarm
• Fast siren (downward tone)
• Fast flash
• Black box around gas flashes
• Vibrator alarm activates
STEL Alarm
• Fast siren (downward tone)
• Fast flash
• Black box around gas flashes
• Vibrator alarm activates
LOW ALARM
0.0
H
2
S ppm
0
LEL %
0
CO ppm
19.5
O
2
%
15.0
H
2
S ppm
20.9
O
2
%
0
LEL %
0
CO ppm
TWA ALARM
HIGH ALARM
0.0
H
2
S ppm
20.9
O
2
%
0
LEL %
200
CO ppm
0.0
H
2
S ppm
20.9
O
2
%
0
LEL %
50
CO ppm
STEL ALARM