Zero And Span Auto Calibration; No, No , And No Concentration - Thermo Scientific 42i Instruction Manual

Zero and Span Auto
Calibration
NO, NO
2
Concentration
Thermo Fisher Scientific
The Zero and Span Auto Calibration screens (read only) allow the user to
view the status of the most recent auto background calibration or span
calibrations. The zero and span auto calibration screens are visible only if
the auto calibration option is enabled and the zero or span cal reset
function is enabled.
In the Main Menu, choose Alarms > Zero or Span Autocal.
●
, and NO
The NO Concentration screen displays the current NO concentration and
x
sets the minimum and maximum alarm limits. Acceptable alarm limits
range from 0 to 100,000 ppb (0 to 100 ppm) and 0 to 150,000 μg/m
150 mg/m
(alarm is triggered when the concentration falls below the minimum value)
or a ceiling trigger (alarm is triggered when the concentration goes above
the minimum value). If the NO concentration goes beyond either the
minimum or maximum limit, an alarm is activated and the alarm (bell)
icon appears in the status bar on the Run screen and in the Main Menu.
The NO
In the Main Menu, choose Alarms > NO, NO2, or NOx
●
Concentration.
MAX ZERO CHECK OFFSET:
CURRENTLY:
SET TO:

MOVE CURSOR

CHANGE VALUE
RANGE AVG DIAGS ALARM
ZERO AUTO CALIBRATION:
ALARM:
RESPONSE:
RANGE AVG DIAGS ALARM
3
). The minimum alarm may be programmed as a floor trigger
and NO concentration screens function the same way.
2 x
NO CONCENTRATION:
ACTUAL
>MIN
MAX
MIN TRIGGER
RANGE AVG DIAGS ALARM
10.000
00011.00 ?

SAVE
OK
5.00
62.7
0.0
100000.0
CEILING
Model 42i Instruction Manual
Operation
Alarms Menu
3
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