Teledyne 6200T - Sulfides Analyzer - Manual (Page 195)

6200T Total Sulfur Analyzer Calibration Procedures
Teledyne Analytical Instruments 195
STEP TWO: Set the expected SO
2
span gas value:
This sequence causes the
analyzer to prompt for the
expected SO
2
span
concentration.
M-P CAL SO2 SPAN CONC: 450.0 Conc
0 0 0 4 5 .0 ENTR EXIT
M-P CAL RANGE = 500.000 PPB SO2 =XXX.X
< TST TST > ZERO CONC EXIT
SAMPLE RANGE = 500.000 PPB SO2 =XXX.X
< TST TST > CAL SETUP
The SO
2
span concentration
values automatically default
to 450.0 Conc.
To change this value to the
actual concentration of the
span gas, enter the number
by pressing each digit until
the expected value appears.
The span gas concentration
should always be 90% of the
selected reporting range
EXAMPLE
Reporting range = 800 ppb
Span gas conc.= 720 ppb
EXIT ignores the new setting
and returns to the previous
display.
ENTR accepts the new setting
and returns to the
previous display..
Figure 9-6: Setup for Manual Calibration with Z/S Valve Option Installed (Step 2)