Galvanic Applied Sciences ProTech903W, Operation Manual

Page: 134 / 176

Revision 1 134 9/10/2019
6.6.3 Auto Calibration
The analyzer must be equipped with a 3 way solenoid valve that is
controlled by the analyzer and is used to introduce calibration gas to the
analyzer.
a) Initiate an Auto Calibration run, either from the GUI or from the keypad. The Auto
Calibration can be initiated from the GUI by pressing the “Stream 1 Calibration” button as
shown in Figure 6-12. Alternatively, the Auto Calibration process can be initiated from
the keypad by pressing F1 STRM, then using the F4 and F3 keys to scroll down to CAL.
It will currently indicate that the status is OFF. Press the EDIT key on the keypad and
press the ENTER key to toggle the value to ON.
Figure 6-12: Initiate Stream Calibration
b) The analyzer will run the Auto Calibration according to the setup of the
Stream/Calibration run. The analyzer will run the total number of runs defined by
Consecutive Runs
. It will then average the number of results together as defined by
Runs
to Average
. A new Gain Factor will be automatically calculated using the calibration gas
value defined in Cal.Gas Concentration .
c) When the Auto Calibration is complete the analyzer will automatically return to the
previously defined automatic sequence.