Calibration Procedures
9.4.2. MANUAL CALIBRATION CHECKS WITH VALVE OPTIONS
INSTALLED
Analyzer display
continues to cycle
through all of the
available gas
measurements
throughout this
procedure.
Wait until NOX STB
falls below 0.5 PPB.
This may take several
minutes.
194
Teledyne API – T200 NO/NO
SAMPLE
RANGE=500.0 PPB
<TST
TST>
CAL CALZ CALS
Toggle TST> button until ...
SAMPLE
NOX STB= XXX.X PPB
<TST
TST> CAL
CALZ
Record NO
, NO or NO
X
DO NOT PRESS THE ENTR KEY
SAMPLE
NOX STB= XXX.X PPB
<TST
TST> CAL CALZ
Record NO
, NO, NO
X
2
DO NOT PRESS THE ENTR button
/NO
2
NOX= XXXX
SETUP
NOX= XXXX
CALS
SETUP
zero point readings
2
NOX= XXXX
CALS
SETUP
span point readings
Analyzer Operation Manual
X
Set the Display to show
the NOX STB test
function.
This function calculates
the stability of the NO/NO
measurement.
Wait until NOX STB
falls below 0.5 PPB.
This may take several
minutes.
The ZERO and/or SPAN
buttons will appear at various
points of this process.
It is not necessary to press
them.
06858E DCN7057
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