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Model 400E Ozone Analyzer
Instruction Manual
Getting Started
P/N 04316 Rev: B
41
3.
Perform the Zero/Span Calibration Procedure:
SAMPLE
RANGE = 500.0 PPB
03 =
< TST TST >
CAL
SETUP
M-P CAL
RANGE = 500.0 PPB
03 =
< TST TST >
ZERO
CONC
EXIT
EXIT
to Return to the Main
SAMPLE
Display
M-P CAL
RANGE = 500.0 PPB
03 =
< TST TST >
ENTR
CONC
EXIT
WAIT 10
MINUTES
Or until the
reading
stabilizes and
the
SPAN
button
is displayed
ACTION:
Allow Zero Gas to enter
the sample port on the
rear of the instrument.
ACTION:
Switch gas streams to
span gas.
M-P CAL
RANGE = 500.0 PPB
03 =
< TST TST >
SPAN
CONC
EXIT
M-P CAL
RANGE = 500.0 PPB
03 =
< TST TST >
ENTR
SPAN CONC
EXIT
M-P CAL
RANGE = 500.0 PPB
03 =
< TST TST > ENTR CONC
EXIT
WARNING!
Pressing the
ENTR
Key
changes the calibration
equations as well as
OFFSET
&
SLOPE
values for the
instrument.
WAIT 10
MINUTES
Or until the
reading
stabilizes an d
the
ZERO
button
is displayed
WARNING!
Pressing the
ENTR
Key changes the
calibration equations as well as
OFFSET
&
SLOPE
values for the
instrument.
NOTE:
In certain instances where low Span gas
concentrations are present,
both the
ZERO
&
SPAN
buttons may
appear simultaneously
If either the
ZERO
or
SPAN
buttons fail to
appear see Section 9 for
troubleshooting tips.
4.
The Model 400E Analyzer is now ready for operation.