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Calibration
Multipoint Calibration
4-16
43iQHL Instruction Manual
Thermo Scientific
5.
Press the back button to back up a step to the multipoint menu.
6.
Introduce a SO
2
concentration 50% of the URL.
7.
Select
Point 2
.
8.
Enter the span concentration being introduced to the instrument. Press
Calibrate
.
The instrument will perform a series of calculations and save the new
parameters.
9.
Press the back button to back up a step to the multipoint menu.
10.
Introduce a SO
2
concentration 20% of the URL.
11.
Select
Point 3
.
12.
Enter the span concentration being introduced to the instrument. Press
Calibrate
.
The instrument will perform a series of calculations and save the new
parameters.
The instrument can also be calibrated using a dual three-point calibration.
The calibration points are divided into a “high” range and a “low” range
consisting of three points each. See “
” on page
In order to generate data of the highest confidence, it is recommended that
a multipoint calibration be performed:
●
every three months
●
any time any major disassembly of components is performed
High and Low
Multipoint
Calibration
Calibration Frequency
Summary of Contents for 43iQHL
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