YOKOGAWA Vigilantplant ST401G - Page 46

< 3. INSTALLATION, PIPING AND WIRING >
3-32
IM 12A0V2-E
Unit: mm
Power line/output signal
(Cable O.D. 9 to 12 mm)
Weight : Approx. 50kg
PR1
BV1
NV1
Activated
charcoal filter
SV1 : 3-way solenoid valve
PR1 : Pressure reducing valve
NV1 : Needle valve
BV1 to BV4 : Ball valve
SV1
(Note) Suffix code: -U (with ultrasonic oscillator)
pH sensor
PH8EFP
For anchor bolts
FC400G
PH8HF
FC400G
PH450G
Free available
chlorine converter
Free available
chlorine detector
pH holder
pH ultrasonic oscillator
pH converter
KCl tank
Terminal box
PUS400G (Note)
BV4
BV2
BV3
550
93
80
350
)(100
100
490 )(2020
530
Approx.1320
50 150
View A
A
VP40 pipe
Drain outlet
VP16 pipe
Sample inlet
4 - Ø15 holes
600Approx.500
530
Approx. 200
Approx. 200
Maintenance
Space
Maintenance
Space
Maintenance
Space
Front
Figure 3.31 ST401G-PF5--A/R/AZC With free available chlorine analyzer, (auto zero
calibration), pH converter, (ultrasonic oscillator), (back piping)