Teledyne 9110T - Nitrogen Oxides Analyzer - Manual (Page 210)

Model 9110T NOx Analyzer Calibration Procedures
Teledyne Analytical Instruments 210
9.4.2. MANUAL CALIBRATION CHECKS WITH VALVE OPTIONS
INSTALLED
SAMPLE
<TST TST> CAL CALZ SETUP
SAMPLE
<TST TST> CAL CALS SETUP
Set the Display to show
the test
function.
This function calculates
the stability of the NO/NO
x
measurement. Toggle button until ...
Analyzer display
continues to cycle
through all of the
available gas
measurements
throughout this
procedure.
SAMPLE
<TST CAL CALZ CALS SETUP
The and/or
buttons will appear at various
points of this process.
It is not necessary to press
them.
Wait until
falls below 0.5 PPB.
This may take several
minutes.
Wait until
falls below 0.5 PPB.
This may take several
minutes.
Record NO
X
, NO or NO
2
zero point readings
Record NO
X
, NO, NO
2
span point readings