YOKOGAWA Vigilantplant ST401G User Manual
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YOKOGAWA Vigilantplant ST401G User Manual

YOKOGAWA Vigilantplant ST401G User Manual

Sampling system
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User's
Manual
Model ST401G
Sampling System
IM 12A0V2-E
R
IM 12A0V2-E
6th Edition

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Summary of Contents for YOKOGAWA Vigilantplant ST401G

  • Page 1 User’s Manual Model ST401G Sampling System IM 12A0V2-E IM 12A0V2-E 6th Edition...
  • Page 2 Blank Page...

  • Page 3: Introduction

    No part of the user’s manuals may be transferred or reproduced without prior written consent from YOKOGAWA. • YOKOGAWA reserves the right to make improvements in the user’s manuals and product at any time, without notice or obligation. • If you have any questions, or you fi nd mistakes or omissions in the user’s manuals, please con- tact our sales representative or your local distributor.
  • Page 4  Warning and Disclaimer The product is provided on an “as is” basis. YOKOGAWA shall have neither liability nor responsibil- ity to any person or entity with respect to any direct or indirect loss or damage arising from using the product or any defect of the product that YOKOGAWA can not predict in advance.

  • Page 5: After-Sales Warranty

     If we replace the product with a new one, we won’t provide you with a repair report.  Yokogawa warrants the product for the period stated in the pre-purchase quotation Yokogawa shall conduct defi ned warranty service based on its standard. When the customer site is located outside of the service area, a fee for dispatching the maintenance engineer will be charged to the customer.
  • Page 6 Blank Page...

  • Page 7: Table Of Contents

    <CONTENTS> Model ST401G Sampling System IM 12A0V2-E 6th Edition CONTENTS INTRODUCTION .......................i  After-sales Warranty ..................iii OVERVIEW ....................1-1 System confi guration ..................1-1 ST401G-FC4 ....................... 1-3 ST401G-PH ..................... 1-3 ST401G-PF ...................... 1-3 SPECIFICATIONS ..................2-1 INSTALLATION, PIPING, AND WIRING ........... 3-1 Unpacking ......................
  • Page 8 Blank Page...

  • Page 9: Overview

    < 1. Overview > OVERVIEW Model ST401G is a compact sampling system which can be used with the pH converter system and the model FC400G non-reagent type free available chlorine analyzer. The measurement can be started after only simple installation because the ST401G is provided with a pressure-reducing valve and ball valve, and shipped with customer ordered devices.
  • Page 10 < 1. Overview > Dimensions, wiring and piping diagram for the ST401G are shown on following pages. For fi gure numbers to be referred corresponding each models and codes are shown in the Table 1.2 below. Table 1.2 uses following signs. FC: free available chlorine analyzer, pH: pH meter, US: ultrasonic oscillator, ARS: arrester, AZC: auto zero calibration, TT3: 500 ml KCl reserve tank for pH sensor, RR: remote range switching, R: piping connections on the back, Yes: installed, No: not installed, Op: optionally installed...

  • Page 11: St401G-Fc4

    < 1. Overview > ST401G-FC4 ST401G-FC4 is composed with the FC400G non-reagent type free available chlorine analyzer (converter and detector) and sampling system. Refer to fi gure 3.1 to 3.8 for the confi guration. NOTE Put ceramic beads in the cell of detector before the measurement. Refer to the manual IM 12F5A1- 01E "Model FC400G Free Available Chlorine Analyzer (Non-reagent type)"...
  • Page 12 Blank Page...

  • Page 13: Specifications

    Chlorine analyzer: Not provided pH analyzer: Ultrasonic cleaning Sample (process) conditions: Pressure: 100 to 750 kPa (Under 100 kPa, consult Yokogawa) Flow rate: Chlorine analyzer: 0.1 to 10 l/min pH analyzer: 3 to 10 l/min Temperature: 0 to 50 °C...
  • Page 14 < 2. Specifi cations > Installation site: Indoors or in cabinet: not exposed to the weather. Minimal vibration and shock allowed. Maintenance space required. No corrosive gases present. Moderate humidity. Piping connection: Sample inlet: VP16 Drain: VP40 Watertight plastic cable gland equivalent to JIS A15 Cable inlet: Cable size: 9 to 12 mm OD...

  • Page 15: Installation, Piping, And Wiring

    < 3. INSTALLATION, PIPING AND WIRING > INSTALLATION, PIPING, AND WIRING Unpacking The ST401G sampling system is suffi ciently packed for shipment to prevent damage during transportation. Unpack carefully near the place of installation. Installation place Install the ST401G sampling system at a location as below: (1) Free from rain water such as indoor or in a cubicle (2) Low vibration (3) Low corrosive gas...
  • Page 16 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space 4 - Ø15 holes Approx. 200 Approx. 200 For anchor bolts Maintenance Front View A Space Free available chlorine converter FC400G Free available chlorine detector Terminal box FC400G (Note) Power line/output signal...
  • Page 17 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A Free available chlorine converter FC400G Free available chlorine detector Terminal box FC400G (Note) Power line/output signal...
  • Page 18 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space 4 - Ø15 holes Approx. 200 Approx. 200 For anchor bolts Maintenance View A Front Space Free available chlorine converter FC400G Free available chlorine detector FC400G Terminal box (option) (Note) Power line/output signal (Cable O.D.
  • Page 19 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space 4 - Ø15 holes Approx. 200 Approx. 200 For anchor bolts Maintenance Front View A Space Free available chlorine converter FC400G Free available chlorine detector FC400G Terminal box (option) (Note) Power line/output signal (Cable O.D.
  • Page 20 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space 4 - Ø15 holes Approx. 200 Approx. 200 For anchor bolts Maintenance Front Space View A Free available pH ultrasonic oscillator chlorine converter pH converter PUS400G (Note) FC400G PH400G KCl tank...
  • Page 21 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A Free available chlorine converter FC400G Free available Termimal box for chlorine detector "with arrester"...
  • Page 22 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space 4 - Ø15 holes Approx. 200 Approx. 200 For anchor bolts Maintenance View A Front Space Free available chlorine converter FC400G Free available Termimal box for chlorine detector "with arrester"...
  • Page 23 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space 4 - Ø15 holes Approx. 200 Approx. 200 For anchor bolts Maintenance Front Space View A Free available chlorine converter FC400G Free available Termimal box for chlorine detector "with arrester"...
  • Page 24 3-10 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A pH converter PH400G pH ultrasonic oscillator PUS400G (Note 1) KCl tank Terminal box (Note 2) pH sensor...
  • Page 25 3-11 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A KCl tank pH converter 500 ml PH400G pH ultrasonic oscillator PUS400G (Note 1) Terminal box (Note 2)
  • Page 26 3-12 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A pH converter PH400G pH ultrasonic oscillator PUS400G (Note 1) KCl tank Terminal box (Note 2) pH sensor...
  • Page 27 3-13 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A KCl tank 500 ml pH converter PH400G pH ultrasonic oscillator PUS400G (Note 1) Terminal box (Note 2)
  • Page 28 3-14 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A pH converter PH450G pH ultrasonic oscillator PUS400G (Note 1) KCl tank Terminal box (Note 2) pH sensor...
  • Page 29 3-15 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A KCl tank pH converter 500 ml PH450G pH ultrasonic oscillator PUS400G (Note 1) Terminal box (Note 2)
  • Page 30 3-16 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A pH converter PH450G pH ultrasonic oscillator PUS400G (Note 1) KCl tank Terminal box (Note 2) pH sensor...
  • Page 31 3-17 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A KCl tank 500 ml pH converter PH450G pH ultrasonic oscillator PUS400G (Note 1) Terminal box (Note 2)
  • Page 32 3-18 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A Free available chlorine pH ultrasonic oscillator converter pH converter PUS400G (Note) FC400G PH400G KCl tank...
  • Page 33 3-19 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A Free available pH converter chlorine pH ultrasonic oscillator PH400G converter PUS400G (Note) FC400G KCl tank...
  • Page 34 3-20 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A Free available chlorine pH ultrasonic oscillator converter pH converter PUS400G (Note) FC400G PH400G KCl tank...
  • Page 35 3-21 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A Free available pH converter chlorine pH ultrasonic oscillator PH400G converter PUS400G (Note) FC400G KCl tank...
  • Page 36 3-22 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space 4 - Ø15 holes Approx. 200 Approx. 200 For anchor bolts Maintenance Front Space View A Free available pH ultrasonic oscillator chlorine converter pH converter PUS400G (Note) FC400G PH400G KCl tank...
  • Page 37 3-23 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A pH converter Free available pH ultrasonic oscillator PH400G chlorine converter PUS400G (Note) FC400G KCl tank...
  • Page 38 3-24 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space 4 - Ø15 holes Approx. 200 Approx. 200 For anchor bolts Maintenance Front Space View A Free available pH ultrasonic oscillator chlorine converter pH converter PUS400G (Note) FC400G PH400G KCl tank...
  • Page 39 3-25 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A pH converter Free available PH400G pH ultrasonic oscillator chlorine converter PUS400G (Note) FC400G KCl tank...
  • Page 40 3-26 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A Free available chlorine pH ultrasonic oscillator converter pH converter PUS400G (Note) FC400G PH450G KCl tank...
  • Page 41 3-27 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A Free available pH converter chlorine pH ultrasonic oscillator PH450G converter PUS400G (Note) FC400G KCl tank...
  • Page 42 3-28 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A Free available chlorine pH ultrasonic oscillator converter pH converter PUS400G (Note) FC400G PH450G KCl tank...
  • Page 43 3-29 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A Free available pH converter chlorine pH ultrasonic oscillator PH450G converter PUS400G (Note) FC400G KCl tank...
  • Page 44 3-30 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space 4 - Ø15 holes Approx. 200 Approx. 200 For anchor bolts Maintenance Front Space View A Free available pH ultrasonic oscillator chlorine converter pH converter PUS400G (Note) FC400G PH450G KCl tank...
  • Page 45 3-31 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A pH converter Free available pH ultrasonic oscillator PH400G chlorine converter PUS400G (Note) FC400G KCl tank...
  • Page 46 3-32 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space 4 - Ø15 holes Approx. 200 Approx. 200 For anchor bolts Maintenance Front Space View A Free available pH ultrasonic oscillator chlorine converter pH converter PUS400G (Note) FC400G PH450G KCl tank...
  • Page 47 3-33 < 3. INSTALLATION, PIPING AND WIRING > Unit: mm Maintenance Maintenance Space Space Approx. 200 Approx. 200 4 - Ø15 holes For anchor bolts Maintenance Front Space View A pH converter Free available PH450G pH ultrasonic oscillator chlorine converter PUS400G (Note) FC400G KCl tank...

  • Page 48: Piping

    3-34 < 3. INSTALLATION, PIPING AND WIRING > Piping Pressure range of measuring water is from 100 to 750 kPa (1 to 7.5 kg/cm ) and the fl ow rate is from 0.1 to 10 l/min. Measuring water pipe should be hard PVC and VP16 (22 mm O.D.). Drain pipe should be hard PVC and VP40 (48 mm O.D.).
  • Page 49 3-35 < 3. INSTALLATION, PIPING AND WIRING > Free available Free available chlorine converter chlorine detector (FC400G) (FC400G) Power Ground MAINT Customer wiring FAIL Output signal Solenoid valve (SV1) Option for "/AZC " (with auto zero calibration) *1: Be sure to ground the case ground terminal, or if this is not possible then connect to G of power wiring. Avoid two-point ground.
  • Page 50 3-36 < 3. INSTALLATION, PIPING AND WIRING > Free available Free available chlorine converter chlorine detector Terminal box FC400G FC400G AR2x2 MAINT FAIL (Customer wiring) Dedicated cable Solenoid valve (SV1) Option for "/AZC " (with auto zero calibration) AR1,2 : arresters CB1: Circuit breaker (Note) * Dotted wiring is external wiring and should be prepared by customer.
  • Page 51 3-37 < 3. INSTALLATION, PIPING AND WIRING > Sensor cable pH converter (Customer wiring) (PH400G) pH sensor (PH8EFP) (Customer installation) Customer Flow-Through type holder wiring (PH8HF) Customer Power wiring Ground *1: Be sure to ground the case ground terminal, or if this is not possible then connect to G of power wiring. Avoid two-point ground.
  • Page 52 3-38 < 3. INSTALLATION, PIPING AND WIRING > pH sensor (PH8EFP) Sensor cable pH converter (Customer (Customer installation) (PH400G) wiring) pH holder Terminal box (PH8HF) Ultrasonic oscillator cable Ultrasonic oscillator AR2x2 (Suffic code: -U) (PUS400G) (Note) * Dotted wiring is external wiring and should be prepared by customer. AR1,2: arresters CB1: Circuit breaker * Use two-core shielded cable with 9 to 12 mm OD for output wiring.
  • Page 53 3-39 < 3. INSTALLATION, PIPING AND WIRING > pH converter (PH450G) pH sensor (PH8EFP) (Customer installation) (S)16 Customer (GE)15 wiring (SE)14 pH holder IMPLOW Sensor cable Jumper (PH8HF) (RE)13 (Note 1) (Customer wiring) Terminal box (T2)12 (T1)11 Ultrasonic oscillator 62(-) cable 61(+) Ultrasonic oscillator...
  • Page 54 3-40 < 3. INSTALLATION, PIPING AND WIRING > Free available Free available chlorine converter chlorine detector (FC400G) (FC400G) Customer wiring Dedicated cable pH converter pH sensor (PH8EFP) Option for "/AZC " Customer (PH400G) Solenoid (with auto zero calibration) wiring valve (SV1) (Customer installation) Sensor cable pH holder...
  • Page 55 3-41 < 3. INSTALLATION, PIPING AND WIRING > Free available Free available chlorine converter chlorine detector (FC400G) (FC400G) Customer wiring Dedicated cable pH converter pH sensor (PH8EFP) Customer Option for "/AZC " (PH450G) Solenoid wiring (with auto zero calibration) (Customer installation) valve (SV1) (S)16 (GE)15...
  • Page 56 Blank Page...

  • Page 57: Operation

    < 4. OPERATION > OPERATION The following operation must start after the preparation of pH converter system and free available chlorine analyzer referring to the manuals of each equipment. ST401G-FC4-N-A (With free available chlorine analyzer) Open ball valve (BV1) completely. Adjust needle valve (NV1) and make the fl ow rate into free available chlorine detector between 0.1 and 2.5 l/min.

  • Page 58: St401G-Ph--A (With Ph Converter System)

    < 4. OPERATION > ST401G-PH--A (With pH converter system) Adjust ball valve (BV1) and make the fl ow rate into pH fl ow-though type holder between 3 and 10 l/min. Refer to Figure 4.2 for piping. <Tubing materials> φ12 / φ9 Polyethylene tube φ22 / φ15 soft tube with net VP16 pipe...

  • Page 59: St401G-Pf¨-¨-A

    < 4. OPERATION > 4.3 ST401G-PF¨-¨-A (With pH converter system and free available chlorine analyzer) Open ball valve (BV1) completely. Adjust ball valve (BV2) and needle valve (NV1) and make the flow rate into pH flow-though type holder between 3 and 10 l/min and into free available chlorine detector between 0.1 and 2.5 l/min. <Tubing materials>...

  • Page 60: St401G-Fc4-N-A/Azc

    < 4. OPERATION > ST401G-FC4-N-A/AZC (With auto zero calibration for free available chlorine analyzer) Open ball valve (BV1) completely. (BV3) closed. Adjust ball valve (BV2) and needle valve (NV1) and make the fl ow rate into free available chlorine detector between 0.1 and 2.5 l/min. (BV3) is used for manual zero adjustment and washing.

  • Page 61: St401G-Pf--A/Azc

    < 4. OPERATION > ST401G-PF--A/AZC (With auto zero calibration for free available chlorine analyzer and pH converter system) Open ball valve (BV1) completely, (BV3) closed. Adjust ball valve (BV2, BV4) and needle valve (NV1) and make the fl ow rate into pH fl ow-though type holder between 3 and 10 l/min and into free available chlorine detector between 0.1 and 2.5 l/min.
  • Page 62 Blank Page...

  • Page 63: Maintenance

    < 5. MAINTENANCE > MAINTENANCE Confi rmation of fl ow rates of sample Check the fl ow rate of the sample regularly and adjust into necessary amounts. Leakage check Check the leakage from pipes and fi ttings. At this time, check the appearance of pipes and fi ttings. Repair or exchange them when any crack or defect is observed.
  • Page 64 Blank Page...

  • Page 65: Customer Maintenance Parts List

    Half Union L9831NE Elbow Union K9146BB Sensor Stand A1029MV Solenoid Valve K9726EG Filter Assembly L9862AY Filter Element All Rights Reserved, Copyright © 2002, Yokogawa Electric Corporation. CMPL 12A00V02-00E 1st Edition : Dec. 1995 (YK) 4th Edition : Dec. 2010 (YK)

  • Page 66: Revision Information

    Dec. 1996/2nd Edition Some page changed. May. 1996/1st Edition Newly published.  If you want to have more information about Yokogawa products, you can visit Yokogawa’s home page at the following web site. Home page: http://www.yokogawa.com/an IM 12A0V2-E...
  • Page 67 Blank Page...

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Ph400gPh450gPh8efpFc400gPus400gPh8hf

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