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M400E Ozone Analyzer Operator’s Manual M400E Calibration Procedures
9.2.3. PERFORMING A BASIC MANUAL CALIBRATION
9.2.3.1. Setting the expected O
3
Span Gas concentration
NOTE
It is important to verify the PRECISE O
3
Concentration Value of the SPAN gas independently.
SAMPLE RANGE=500.0 PPB O3= XXXX
<TST TST> CAL SETUP
SAMPLE RANGE=500.0 PPB O3= XXXX
<TST TST> ZERO CONC SETUP
SAMPLE O3 SPAN CONC: 400.0 Conc
0 0400.0ENTREXIT
The O3 span concentration value automatically
defaults to 400.0 Conc.
Make sure that you input the ACTUAL
concentration value of the SPAN Gas.
To change this value to meet the actual
concentration of the SPAN Gas, enter the number
sequence by pressing the key under each digit
until the expected value is set.
EXIT discards the new
setting
ENTR accepts the
new setting
04315 Rev. C1 153