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Teledyne API - Model T200H/T200M Operation Manual
STEP THREE:
Analyzer continues to
cycle through NO
NO, and NO
measurements
throughout this
procedure.
The SPAN key now appears
during the transition from
zero to span.
You may see both keys.
If either the ZERO or SPAN
buttons fail to appear see
Section 11 for
troubleshooting tips.
07270D DCN7141
Perform Zero/Span Calibration:
SAMPLE
< TST
TST >
,
x
2
SAMPLE
< TST TST >
Allow zero gas to enter the sample port
SAMPLE
< TST TST >
SAMPLE
NOX
O2
SAMPLE
LOW
HIGH
M-P CAL
<TST TST>
M-P CAL
<TST TST>
Allow span gas to enter the sample port
SAMPLE
< TST TST >
SAMPLE
NOX
O2
SAMPLE
LOW
HIGH
M-P CAL
<TST TST> ZERO
M-P CAL
<TST TST>
M-P CAL
<TST TST> ENTR
A1:NXCNC1=100PPM
NOX=XXX.X
CAL
SETUP
Toggle TST> button until ...
NOX STB= XXX.X PPM
NOX=XXX.X
CAL
SETUP
at the rear of the analyzer.
NOX STB= XXX.X PPM
NOX=XXX.X
CAL
SETUP
GAS TO CAL:NOX
ENTR
EXIT
RANGE TO CAL:LOW
ENTR
EXIT
NOX STB= XXX.X PPM
NOX=XXX.X
ZERO
CONC
EXIT
NOX STB= XXX.X PPM
NOX=X.XXX
ENTR
CONC
EXIT
at the rear of the analyzer.
NOX STB= XXX.X PPM
NOX=XXX.X
CAL
SETUP
GAS TO CAL:NOX
ENTR
EXIT
RANGE TO CAL:LOW
ENTR
EXIT
NOX STB= XXX.X PPM
NOX=X.XXX
SPAN
CONC
EXIT
NOX STB= XXX.X PPM
NOX=X.XXX
ENTR
CONC
EXIT
NOX STB= XXX.X PPM
NOX=X.XXX
CONC
EXIT
Calibration Procedures
Set the Display to show
the NOX STB test
function.
This function calculates
the stability of the NO/NO
x
measurement
Wait until NOX STB
falls below 0.5 ppm.
This may take several
minutes.
Press ENTR to changes
the OFFSET & SLOPE
values for both the NO
and NO
measurements.
x
Press EXIT to leave the
calibration unchanged and
return to the previous
menu.
Wait until NOX STB
falls below 0.5 ppm.
This may take several
minutes.
Press ENTR to changes
the OFFSET & SLOPE
values for both the NO
and NO
measurements.
x
Press EXIT to leave the
calibration unchanged and
return to the previous
menu.
EXIT at this point
returns to the
SAMPLE menu.
191
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