YOKOGAWA FC500G, User Manual, Page: 24 / 41

<4. OPERATION>
4-5
IM 12F5A2-01E
If the FC500G-1 free available chlorine analyzer is used, confirm that the “measuring range”
selection jumper is set as shown in Figure 4.7 (1).
For the FC500G-5 free available chlorine analyzer, confirm that the jumper is set as shown in
Figure 4.7 (2).
FC500G-1
FC500G-5
Side A
Side B
Measuring range
0 to 3 mg/l
Measuring range
0 to 10 mg/l
(2)
(1)
Figure 4.7 ‘‘Measuring Range” Selection Jumper
4.2.3 Supplying Power
Arrange a power supply whose voltage and frequency confirm to the specifications. Confirm that
the fuse holder cap in the converter is tight and then turn ON the power switch.
4.2.4 Operation Check
Confirm that a measured value is displayed in the display.
Also, visually confirm that there is no irregularity or significant deflection when the indicator
electrode revolves.
4.2.5 Calibration
Implement zero and span calibration referring to chapter 5.
4.3 Steady State Operation
There is no need for special action during analyzer operation except for executing inspection and
maintenance described in chapter 6. If a failure occurs, dispose of it referring to chapter 7.