YOKOGAWA FC500G, User Manual, Page: 23 / 41

<4. OPERATION>
4-4
IM 12F5A2-01E
4.2 Start-Up
4.2.1 Supplying Sample Water
<Sample inlet valve is not provided>
Confirm that the sample water pressure is within the range of 1 to 30 kPa and supply sample
water at the flow rate of 0.1 to 2.5 l/min. After supplying sample water, confirm that the sample
water level does not contact the top of the measuring tank.
<Sample inlet valve is provided>
First, fully close the sample inlet valve. Then, supply sample water at the pressure of 10 to 150
kPa. After supplying sample water, open the sample inlet valve so that the sample water flow rate
is 0.1 to 2.5 l/min.
4.2.2 Confirmation of “Power Supply Voltage” and
“Measuring Range” Selection Jumpers Setting Status
If power supply specification for the free available chlorine analyzer (non-reagent type) used is
the 100 V system, confirm that the “power supply voltage” selection jumper is set as shown in
Figure 4.6 (1).
If the power supply specification is the 200 V system, confirm that the jumper is set as shown in
Figure 4.6 (2).
100 V System
200 V System
200 V 100 V
200 V 100 V
200 V 100 V
J1
J2
J1
J2
J1
J2
S1
J4
(1)
(2)
Figure 4.6 “Power Supply Voltage” Selection Jumper