Labconco Guardian 1000/1 User Manual

9
1.4 Events / actions
Safe airflow
• Meter reading above warning level ( e.g. > 90fpm )
• Green LED on
Warning airflow
• Meter reads between warning level and air fail level ( e.g. > 80fpm and < 90fpm )
• Amber LED on
Low airflow
• Meter reads below alarm level for longer than the warning to low air delay time
• AIR FAIL toggles on / off with display
• Red LED on ( Flashing )
• Audible alarm sounds -- can be muted via Enter pushbutton
• Low air relay operates ( if configured )
Reset : -- when airflow rises 4fpm above Low air level for longer than the low air to
warning air delay time the Low air alarm resets automatically
High airflow
If configured :-
• High Air toggles on / off with display
• Audible alarm sounds – can be muted via Enter pushbutton)
• High air relay operates ( if configured )
Audible alarm Mute
• When the audible alarm is muted via the Enter button - an Icon ( horn with forward slash) is
shown on the display.
Sash High
• When the input configured as Sash High is activated
• Amber LED on
• Sash High – toggles on / off with velocity display

Labconco Guardian 1000/1 Specifications

General

Brand	Labconco
Model	Guardian 1000/1
Category	Measuring Instruments
Language	English