Teledyne T200H/M - page 67

Teledyne API - Model T200H/T200M Operation Manual Getting Started
65
STEP 4 – Zero/Span Calibration :
To perform the zero/span calibration procedure:
Press ENTR to changes
the OFFSET & SLOPE
values for both the NO
and NOx measurements.
Press EXIT to leave the
calibration unchanged and
return to the previous
menu.
SAMPLE GAS TO CAL:NOX
NOX O2 ENTREXIT
SAMPLE NOX STB= XXX.X PPM NOX=XXX.X
< TST TST > CA L SE TUP
M-P CAL NOX STB= XXX.X PPM NOX=XXX.X
<TST TST> ZERO CONC EXIT
SAMPLE RAN GE TO CAL :LOW
LOW HIGH ENTREXIT
EXIT at this point
returns to the
SAMPLE menu.
Press ENTR to changes
the OFFSET & SLOPE
values for both the NO
and NOx measurements.
Press EXIT to leave the
calibration unchanged and
return to the previous
menu.
SAMPLE A1:NXCNC1=100PPM N OX=XXX.X
< TST TST > CAL S ETUP
Set the Display to show
the NOX STB test
function.
This function calculates
the stability of the NO/NOx
measurement
Toggle TST> button until ...
Allow zero gas to enter the sample port
at the rear of the analyzer.
Wait until NOX STB
falls below 0.5 ppm.
This may take several
minutes.
SAMPLE NOX STB= XXX.X PPM NOX=XXX.X
< TST TST > CAL SETU P
M-P CAL NOX STB= XXX.X PPM NOX= X.XXX
<TST TST> ENTR CONC EXIT
SAMPLE GAS TO CAL:NOX
NOX O2 ENTR EXIT
M-P CAL NOX STB= XXX.X PPM NOX=X.XXX
<TST TST> ZERO SPANCONC EXIT
SAMPLE RANGE TO CAL:LOW
LOW HIGH ENTR EXIT
Allow span gas to enter the sample port
at the rear of the analyzer.
Wait until NOX STB
falls below 0.5 ppm.
This may take several
minutes.
SAMPLE NOX STB= XXX.X PPM NOX= XXX.X
< TST TST > CAL SETU P
M-P CAL NOX STB= XXX.X PPM NOX= X.XXX
<TST TST> ENTR CONC EXIT
M-P CAL NOX STB= XXX.X PPM NOX= X.XXX
<TST TST> ENTR CONC EXIT
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 10 for
troubleshooting tips.
Analyzer continues to
cycle through NOx,
NO, and NO2
measurements
throughout this
procedure.
07270B DCN6512