YOKOGAWA FC400G

< 3. Installation, Piping and Wiring >
3-2
IM 12F5A1-01E
3.2 Piping
3.2.1 ForUsewithoutaSamplingSystem
Whensamplehasapressureof1to150kPaandaowrateof0.1to2.5l/min,suchsamplecanbe
directlyintroducedintothemeasuringtank.ConnectaØ6XØ4mmpolyethylenetubetothesample
water inlet.
ConnectaØ22XØ15mmexiblemesh-reinforcedtubetothedrainoutletfromthemeasuringtank.
Install this tube so that no water entrapment is formed. Entrapment of water in the drain tube may
causeoverowfromthemeasuringtank.
F3.2e.EPS
Electrical connections
JIS A15 plastic water-
proof plug or equivalent
Drain outlet
(Ø22 x Ø15 mm hose coupling)
Measuring tank
Sample inlet
(Rc 1/4)
2B Pipe
Stanchion
Needle valve
Figure3.2 FreeAvailableChlorineAnalyzerPipingConnections