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Vigilantplant ST401G
YOKOGAWA Vigilantplant ST401G User Manual
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User
’
s
Manual
Model FC400G
Free A
vailable
Chlorine Analyzer
(Non-Reagent T
ype)
[Style: S2]
IM 12F5A1-01E
IM 12F5A1-01E
5th Edition
2
Table of Contents
Introduction
2
After-Sales Warranty
4
Table of Contents
6
1 Overview
10
Configuration of the Free Available Chlorine Analyzer
11
Measuring Principle of FC400G Free Available Chlorine Analyzer
12
2 Specifications
14
Standard Specifications
14
FC400G Free Available Chlorine Analyzer (Non-Reagent Type)
14
Dedicated Sampling System for (Non-Reagent Type) Free Available Chlorine Analyzer
16
Characteristics
16
Model and Codes
17
Free Available Chlorine Analyzer (Non-Reagent Type)
17
Sampling System
18
Spare Parts
19
Dimensions
20
3 Installation, Piping, and Wiring
22
Installation
22
Installation Site
22
Mounting
22
Piping
23
For Use Without a Sampling System
23
For Use with Dedicated Sampling System
24
Wiring
25
Power Cable and Grounding Wire
26
Analog Output Signal Cable
26
Contact Output Cables
26
4 Parts Names and Operations
28
Parts Names and Functions
28
Operation Modes and Codes
30
Modes in Operation Level
30
Modes in Setting Level
31
Modes in Service Level
31
5 Names Of Components
32
Operation Keys
32
Display Content on the Display Unit
33
Basic Key Operation
34
Key Operation When
34
YES no Indication Blinks
34
Ent
34
Mode Selection in the Operation Level
36
Transfer to the Setting Level
36
Transfer to the Service Level
37
Mode Selecting Procedure for each Level and Mode Content
38
Mode Selection in the Operation Level
38
Modes in the Setting/Service Level and Selection of Their Setting Items
42
6 Operation
50
Preparation for Operation
50
Inspecting Piping And Cable Installation Condition
50
Filling With Ceramic Beads For Electrode Polishing
50
Supplying Sample Water
51
Polishing The Indicator Electrode
51
Supplying Power
52
Checking Electrode Mechanism Block
53
Filling Zero Water, And Test Operation
53
Setting Operation Parameters
53
Calibration
53
Normal Operation
54
Maintenance During Normal Operation
54
Shutting Down Then Restarting Operation
54
Requirements for Setting Operation Data
55
Setting Items
55
Setting In The Setting Level
57
Setting In The Service Level
60
7 Calibration
62
Running-In
62
Zero Calibration
62
Method Of Zero Calibration Using Open Input Circuit Method
63
Method Of Zero Calibration Using Chlorine-Free Water
64
Auto Zero Calibration Using Chlorine-Free (Chlorine Not Included) Water
64
Span Calibration
67
Span Calibration Using Sampling Method
67
Span Calibration Using the Standard Solution Method
68
Remedies When Errors Occur in Zero or Span Calibration
69
If Errors Occur During Calibration
69
Remedies When an Error Occurs
69
8 Inspection And Maintenance
70
Inspection and Maintenance Items and Implementation Cycle
70
Polishing The Indicator Electrode
70
Cleaning The Ceramic Beads And Measuring Tank
72
Calibration
72
Replacement Of Activated Charcoal Filter
73
Checking the Electrode Mechanism Block, and Replacing Damaged Parts
73
Check/Maintenance/Replacement Of Rotating Contact
74
Check / Maintenance / Replacement Of Drive Belt
75
Check/ Maintenance/ Replacement Of Driven Shaft Assembly
76
Check / Maintenance / Replacement Of Motor And Gear Head
78
9 Troubleshooting
80
When <Failure> Is Indicated
80
Indication of Error Message or Error Code
80
Remedies When Errors Occurs
80
For the Case Where no Error Indication Appears
83
10 Spare Parts And Consumables
84
Spare Parts and Consumables List
84
Spare Parts
84
Polishing Powder (K9088Pe)
84
Ceramic Beads (K9332Zp)
84
Indicator Electrode (K9332MB)
85
Counter Electrode (K9332MK)
85
Fuse (A1111EF)
85
Rotating Contact (K9332Sr)
86
Driven Shaft Assembly (K9334JV)
86
Drive Belt (L9804UK)
86
Motor Assembly (See CMPL)
86
Gear Head (See CMPL)
86
Activated Charcoal Filter Element (L9862Ay)
86
Customer Maintenance Parts List
88
Revision Information
90
4
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YOKOGAWA Vigilantplant ST401G Specifications
General
Brand
YOKOGAWA
Model
Vigilantplant ST401G
Category
Measuring Instruments
Language
English
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