Calibration Checks With Izs Or Zero/Span Valves; Figure 7-4: Setup For Manual Calibration Check With Z/S Valve Or Izs Option - Teledyne 200E Instruction Manual

Model 200E Instruction Manual
Analyzer enters SPAN CAL
mode.
If the SPAN button does
not appear, see Section
11 for troubleshooting.
Turn off the CAL_ON_NO2 feature (step four above).
7.6. Calibration Checks with IZS or Zero/Span
Valves
To perform a manual calibration check with zero/span valve or IZS option installed:
• Connect the sources of Zero Air and Span Gas as shown below.

Figure 7-4: Setup for Manual Calibration Check with Z/S Valve or IZS Option

044100102 Rev A
SAMPLE RANGE = 500.0 PPB
< TST CAL CALZ CALS
TST >
SAMPLE NOX STB=XXX.X PPB
< TST TST > CAL CALZ CALS
SPAN CAL M NOX STB=XXX.X PPB
< TST TST > SPAN CONC
NOX STB=XXX.X PPB
SPAN CAL M
< TST TST > ENTR CONC
Pressing ENTR changes the
calibration of the instrument.
SPAN CAL M NOX STB=XXX.X PPB
< TST TST > SPAN CONC
Calibration Procedures
NOX= X.X
Set the Display to show the NOX
STB test function.
SETUP
NOX=X.X X
SETUP
Wait until the STABIL value
falls below 0.5 ppb. This
may take several minutes.
NOX=X.X
EXIT
NOX=X.X
EXIT terminates the
calibration process and
EXIT
returns the unit to
SAMPLE mode.
NOX=X.X
EXIT returns to the
SAMPLE mode.
EXIT
119