Galvanic Applied Sciences ProTech903, Руководство по эксплуатации

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Revision 14
145 August 02, 2019
𝑁𝑁𝑁𝑁𝑁𝑁 𝐺𝐺𝐺𝐺𝐺𝐺𝐺𝐺 𝐹𝐹𝐺𝐺𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹 =
𝐶𝐶𝐺𝐺𝐶𝐶𝐺𝐺𝐶𝐶𝐹𝐹𝐺𝐺𝐹𝐹𝐺𝐺𝐹𝐹𝐺𝐺 𝐺𝐺𝐺𝐺𝐺𝐺 𝐶𝐶𝐹𝐹𝐺𝐺𝐹𝐹𝑁𝑁𝐺𝐺𝐹𝐹𝐹𝐹𝐺𝐺𝐹𝐹𝐺𝐺𝐹𝐹𝐺𝐺
𝐶𝐶𝐶𝐶𝐹𝐹𝐹𝐹𝑁𝑁𝐺𝐺𝐹𝐹 𝐴𝐴𝐺𝐺𝐺𝐺𝐶𝐶𝐴𝐴𝐴𝐴𝑁𝑁𝐹𝐹 𝑅𝑅𝑁𝑁𝐺𝐺𝑅𝑅𝐺𝐺𝐺𝐺𝑅𝑅
× 𝐶𝐶𝐶𝐶𝐹𝐹𝐹𝐹𝑁𝑁𝐺𝐺𝐹𝐹 𝐺𝐺𝐺𝐺𝐺𝐺𝐺𝐺 𝐹𝐹𝐺𝐺𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹
The
Streams
Tab (Section 5.10) has a Gain Calculator where the user can
enter the Calibration Gas Value , the Analyzer Reading and the Current Gain
Factor . The calculator will calculate the value for the new gain, however,
the user will still have to enter it in the GUI or through the keypad.
g) Once the new gain is entered, the analyzer is calibrated. Allow the analyzer to run one or
two more cycles to verify that the analyzer is reading correctly.
h) Turn the 3 way valve back to process gas. Allow the analyzer reading to stabilize on the
process gas.
i) If the analyzer was placed in
Reference
mode then disable the
Manual Sequencer
so that
the analyzer will return to its normal auto sequence.
j) Press the Bypass button on the keypad to take the analyzer out of Bypass mode so that
any alarm outputs will be re-activated.
6.6.2 Manually Initiated Auto Calibration
If this option is employed, the analyzer is equipped with a manually operated 3-way valve that
can be used to introduce calibration gas to the analyzer.
To perform a manually initiated auto calibration:
a) Place the analyzer in Bypass mode by pressing the Bypass button on the handheld
keypad. This will disable any alarm outputs.
b) Connect calibration gas to the Calibration port of the analyzer. Set the output pressure of
the calibration standard to the same pressure that the sample gas is normally provided at
(this is typically 15 psig).
c) Turn the 3-way valve to introduce calibration gas to the analyzer.
d) Enter the value of the calibration standard in the Calibration tab of the Streams tab
(Section 5.10)
e) Initiate an Auto Calibration run, either from the GUI or from the keypad.
f) The analyzer will run the Auto Calibration a protocol according to the setup of the
Calibration tab f the Streams. 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
.
g) When the Auto Calibration is complete the analyzer will automatically return to the
previously defined automatic sequence.