Teledyne 400E Instruction Manual page 173

Model 400E Ozone Analyzer
Instruction Manual
STEP THREE: Zero and Span calibrations using the Zero/Span Valve option are
similar to that described in Section 7.1, except that:
Zero Air and Span Gas is supplied to the analyzer through the Zero Gas and
Span Gas inlets rather than through the Sample inlet.
The Zero And Cal operations are init iated directly and independently with
dedicated keys (CALZ & CALS).
Analyzer enters
ZERO CAL M ode
See Table 5-1 for Z/S
Valve States during
this operating mode
Press ZERO only if
performing a ZERO
CALIBRATION
If performing a ZERO
CHECK, See Section 7.5.
Analyzer enters
SPAN CAL Mode
See Table 5 -1 for Z/S
Valve States during
this operating mode
Press SPAN only if
performing a SPAN
CALIBRATION
If performing a SPAN
CHECK, See Section 7.5.
If either the ZERO
or SPAN buttons
fail to appear see
Section 9 for
troubleshooting
tips.
P/N 04316 Rev: B
SAMPLE RANGE = 500.0 PPB
< TST TST > CAL CALZ CALS
ZERO CAL M
RANGE = 500.0 PPB
< TST TST > ZERO CONC
M-P CAL RANGE = 500.0 PPB
< TST TST > ENTR CONC
WARNING!
Pressing ENTR changes the
calibration of the instrument.
ZERO CAL M RANGE = 50.0 PP
< TST TST > ZERO CONC
SAMPLE RANGE = 500.0 PPB
< TST TST > CAL CALZ CALS
ZERO CAL M RANGE = 500.0 PPB
< TST TST > SPAN CONC
M-P CAL RANGE = 500.0 PPB
< TST TST > ENTR CONC
WARNING!
Pressing ENTR changes the
calibration of the instrument.
ZERO CAL M RANGE = 500.0 PPB
< TST TST > SPAN CONC
CALIBRATION PROCEDURES
O3 =XXX.X
SETUP
WAIT 10
MINUTES
Or until the
reading
stabilizes and
the ZERO button
is displayed
O3 =XXX.X
O3 =XXX.X
EXIT halts the calibration
process and returns the
EXIT
unit to SAMPLE Mode.
CO = 0.00
EXIT
O3 =XXX.X
WAIT 10
MINUTES
SETUP
Or until the
reading
stabilizes and
the SPAN button
is displayed
O3 =XXX.X
EXIT
O3 =XXX.X
EXIT halts the calibration
process and returns the
EXIT
unit to SAMPLE Mode.
O3 =XXX.X
Press EXIT to Return to the
Main SAMPLE Display
EXIT
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