Labconco XPert Nano Enclosures 38876 Series - Manual (Page 41)

Chapter 6: Maintaining the Nano Enclosure
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Low Air Alarm
Set Point
(user defined)
Enclosure
Operating
Inflow Speed
Low Calibration
Set Point
(user defined)
High Calibration
Set Point
(user defined)
40 – 50 fpm 60 fpm 40 – 60 fpm 100 – 120 fpm
60 – 70 fpm 80 fpm 50 – 90 fpm 100 – 150 fpm
80 - 90 fpm 100 fpm 50 – 110 fpm 100 – 170 fpm
NOTE: ENTER button stores information
+/- Buttons allow for scrolling.
1. Push the ENTER button on the face of the alarm until the Set up Menu is
displayed.
2. Scroll to SET UP and hit ENTER.
3. The PASSWORD MENU displays (The Password is 0000). Press the
ENTER button repeatedly until the CAL CONFIG MENU is displayed.
4. In the CAL CONFIG MENU set for the following:
CALIBRATION CONFIG MENU SETTINGS
DISPLAY UNITS FPM
LOW AIR ALARM SEE CHART ABOVE – LOW AIR ALARM
LOW AIR CUTOFF OFF
LOW AIR CUTOFF SEE CHART ABOVE – LOW AIR ALARM
WARNING AIR ALARM SEE CHART ABOVE – LOW CALIBRATION SET
POINT (Set 3-5 FPM above low air alarm)
WARNING AIR RESET 3 FPM
HIGH AIR ALARM OFF
HIGH AIR ALARM OFF
LOWER AIR SAMPLE FLUCTUATIONS 3%
HIGHER AIR SAMPLE FLUCTUATIONS 3%
LOWER/HIGHER AIR SAMPLE
DIFFERENCE
10 FPM
WARN TO ALARM AIR TIME 10 SECONDS
ALARM TO WARN AIR TIME 3 SECONDS
SHOW AIR FLOW ON
SHOW TIME LINE OFF = DISPLAYS
BAR GRAPH OFF
AUDIBLE ALARM ENABLED
SENSOR DIFFERENCE 2%
5. To complete the CAL CONFIG, be sure to enter “DONE”. You are
returned to the Main Menu.