YOKOGAWA PH8HS, PH8HSF User Manual

User ’s Manual

Model PH8HS, PH8HSF Submersion Type Holders

IM 12B07M01-01E

6th Edition

 INTRODUCTION

This manual covers the PH8HS, PH8HSF Submersion Type Holders. Other related items are described in the following manuals:

Model Title IM No.

PH8ERP KCl Rellable type pH Sensor IM 12B7K1-02E

PH8EFP KCl Filling type pH Sensor IM 12B7J1-01E

PH8EHP pH Sensor for Pure Water IM 12B7J2-01E

PH4,OR4

FLXA202, FLXA21 2-Wire Liquid Analyzer

PH201G*B Distributor IM 19B1E4-02E

FLXA402 4-Wire Converter IM 12A01F01-02EN

PH450G pH/ORP Converter IM 12B07C05-01E

PH202G, PH202S pH/ORP Transmitter IM 12B07D02-01E

PUS400G Ultrasonic Oscillator IM 19C1B3-01E

PH8USF, PH8AL Ultrasonic Oscillator (Explosionproof Type), Alarm Box IM 12B5U2-E

WTB10-PH

PH8TBG Terminal Box IM 12B07W01-01E

OR8EFG KCl Filling type OPR Sensor IM 12C07J01-01E

OR8ERG KCl Rellable type OPR Sensor IM 12C04K01-01E

OR8TBG Terminal Box IM 12C04W01-01E

pH and ORP Sensors IM 12B10B00-01EN

Terminal Box IM 19D01B01-01E

IM 12A01A02-01E

IM 12A01F02-01EN etc.

Media No. IM 12B07M01-01E 6th Edition : Nov. 2018 (YK)

IM 12B07M01-01E

 For the safe use of this equipment

 Safety,Protection,andModicationoftheProduct

• In order to protect the system controlled by the product and the product itself and ensure safe operation, observe the safety precautions described in this user’s manual. We assume no liability for safety if users fail to observe these instructions when operating the product.

• If this instrument is used in a manner not specied in this user’s manual, the protection provided by this instrument may be impaired.

• Be sure to use the spare parts approved by Yokogawa Electric Corporation (hereafter simply referred to as YOKOGAWA) when replacing parts or consumables.

• Modication of the product is strictly prohibited.

Notes on Handling User’s Manuals

• Please hand over the user’s manuals to your end users so that they can keep the user’s manuals on hand for convenient reference.

• Please read the information thoroughly before using the product.

• The purpose of these user’s manuals is not to warrant that the product is well suited to any particular purpose but rather to describe the functional details of the product.

• 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 nd mistakes or omissions in the user’s manuals, please contact our sales representative or your local distributor.

Warning and Disclaimer

The product is provided on an “as is” basis. YOKOGAWA shall have neither liability nor responsibility 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.

n Signal Words

The following words are used in this manual.

CAUTION

This symbol gives information essential for understanding the operations and functions.

NOTE

This symbol indicates information that complements the present topic.

IM 12B07M01-01E

 After-sales Warranty

n Do not modify the product.

n During the warranty period, for repair under warranty consult the local sales representative

or service o󰀩ce. Yokogawa will replace or repair any damaged parts. Before consulting for repair under warranty, provide us with the model name and serial number and a description of the problem. Any diagrams or data explaining the problem would also be appreciated.

• 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 de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.

• Returned goods that have been in contact with process uids must be decontaminated and disinfected prior to shipment. Goods should carry a certicate to this e󰀨ect, for the health and safety of our employees. Material Safety Data sheets must be included for all components of the process to which the sensor have been exposed.

n In the following cases, customer will be charged repair fee regardless of warranty period.

• Failure of components which are out of scope of warranty stated in instruction manual.

• Failure caused by usage of software, hardware or auxiliary equipment, which Yokogawa Electric did not supply.

• Failure due to improper or insu󰀩cient maintenance by user.

• Failure due to modication, misuse or outside-of-specications operation which Yokogawa does not authorize.

• Failure due to power supply (voltage, frequency) being outside specications or abnormal.

• Failure caused by any usage out of scope of recommended usage.

• Any damage from re, earthquake, storms and oods, lightning, disturbances, riots, warfare, radiation and other natural changes.

n Yokogawa does not warrant conformance with the specic application at the user site.

Yokogawa will not bear direct/indirect responsibility for damage due to a specic application.

iii

n Yokogawa Electric will not bear responsibility when the user congures the product into

systems or resells the product.

n Maintenance service and supplying repair parts will be covered for ve years after the pro-

duction ends. For repair for this product, please contact the nearest sales o󰀩ce described in this instruction manual.

IM 12B07M01-01E

Model PH8HS, PH8HSF Submersion Type Holders

IM 12B07M01-01E 6th Edition

CONTENTS

 INTRODUCTION .............................................................................................i

 For the safe use of this equipment .............................................................ii

 After-sales Warranty ...................................................................................iii

1. Specications ........................................................................................... 1-1

1.1 GeneralSpecications ..................................................................................... 1-1

1.1.1 PH8HS Submersion Type Holder ...................................................... 1-1

1.1.2 PH8HSF (Explosionproof Type) .......................................................1-2

1.2 ModelandSu󰀩xcodes .................................................................................... 1-3

1.2.1 Submersion Type Holder PH8HS ...................................................... 1-3

1.2.2 Submersion Type Holder (Explosionproof Type) PH8HSF ............... 1-4

1.3 ExternalDimensions ........................................................................................1-5

2. Installation, Piping and Wiring ................................................................ 2-1

2.1 Installing the Holder .......................................................................................... 2-1

2.1.1 Shipping and Checking the Specications .......................................2-1

2.1.2 Selecting the Holder Installation Site ................................................. 2-1

2.1.3 Installation Procedure ........................................................................ 2-1

2.2 Mounting the Sensor ....................................................................................... 2-2

2.3 Cleaner Piping .................................................................................................. 2-2

2.3.1 Piping Precautions ............................................................................. 2-2

2.3.2 Piping Procedure ...............................................................................2-4

2.3.3 Installation of PH8PU1 Washer Pump and Water Tank ....................2-4

2.4 Wiring ................................................................................................................. 2-5

2.4.1 Solenoid Valve Circuit Wiring ............................................................. 2-5

2.4.2 Wiring for PH8PU1 Washer Pump and Tank ..................................... 2-6

3. Maintenance/Inspection .......................................................................... 3-1

3.1 Checking the O-ring that Seals Wetted Parts ................................................ 3-1

3.1.1 pH Sensor O-ring .............................................................................. 3-1

3.1.2 Cleaner Mounting O-ring ................................................................... 3-1

3.2 Checking the Cleaning Element ...................................................................... 3-2

3.2.1 Jet Cleaning Element ......................................................................... 3-2

3.2.2 Cleaning the Brush ............................................................................ 3-2

3.2.3 Ultrasonic Cleaning Element ............................................................. 3-3

3.2.4 Maintenance of PH8PU1 Washer Pump and Tank .......................... 3-3

IM 12B07M01-01E

Customer Maintenance Parts List (PH8HS) ..................... CMPL 12B05M01-03E

Customer Maintenance Parts List (PH8HSF) ................... CMPL 12B05M01-04E

Revision Information ...............................................................................................i

IM 12B07M01-01E

< 1. Specications >

1. Specications

The Model PH8HS Submersion Type Holder is designed for use in open tanks, reactors, or wastewater drains, and allows the whole sensor to be submerged with only the sensor tip exposed to the solution. Holders with ultrasonic or brush cleaning options are available. The Model PH8HSF is a version with ultrasonic cleaning for high-pressure explosionproof applications.

1.1 GeneralSpecications

1.1.1 PH8HS Submersion Type Holder

Applicable sensors:

General pH Sensor PH8ERP, PH8EFP

PH4 Sensor PH4P, PH4PT,PH4F, PH4FT,PH4C, PH4CT

General ORP Sensor OR8ERG, OR8EFG

OR4 Sensor OR4P, OR4C

Note: An adapter is required when using PH4/OR4 sensor.

When using with PH4/OR4 sensor, this holder cannot be used outdoors due to exposure to rain or due to condensation at a high humid place.

Mounting: 2-inch pipe mounting vertical or horizontal, with 1 set of mounting hard bracket.

Note: Make sure the mounting pipe is rmly installed.

Cleaning method: Jet cleaning, brush cleaning or ultrasonic cleaning

Note: Brush cleaning and ultrasonic cleaning cannot be used when using PH4/OR4 sensor.

Material:

Holder; Polypropylene or stainless steel(equivalent to 316 SS)

1-1

O-ring; Fluoro rubber (FKM) or Peruoroelastomer (FFKM)

Mounting bracket: Stainless steel (equivalent to 304 SS)

Cleaning unit (wetted parts);

Ultrasonic; Stainless steel (equivalent to 316 SS), titanium or Hastelloy C Jet; Polypropylene Brush; Polypropylene, titanium(shaft), Rulon® (bearings)

Weight:

Holder; Approx. 0.5 to 5 kg (polypropylene)

Approx. 1.5 to 11.5 kg (stainless steel)

Mounting bracket; Approx. 1 kg/set

Flange; Approx. 0.5 to 1.8 kg (polypropylene)

Approx. 2.9 to 15.6 kg (stainless steel)

Temperature range:

No Cleaning; -5 to 100°C

With Cleaning; -5 to 80°C

Note: The temperature range may be limited by the specications of the sensor.

Flow rate: 2 m/s or less

Note: The ow speed may be limited by the specications of the sensor.

Measuring pressure: Submersion depth 3m max.

Note: The pressure may be limited by the specications of he sensor.

IM 12B07M01-01E

1-2

< 1. Specications >

Utility required for cleaning unit:

Type Pressure (kPa) Flow Rate

Water jet 200 to 400 + Liquid pressure 5 to 20 L/min

Water brush 100 to 250 + Liquid pressure 20 to 30 L/min

Air jet 200 to 400 + Liquid pressure

Air brush 100 to 250 + Liquid pressure

Note 1: Pressure and ow rate must be simultaneously satised at the holder inlet port. Note 2: A large braid-reinforced tube of ø22 x ø15 is recommended for supply due to the ow rate.

1.1.2 PH8HSF(ExplosionproofType)

The holder is used only when using Ultrasonic cleaning system in the explosionproof area.

Use PH8HF when using no cleaning, jet cleaning or brush cleaning.

Applicable sensors:

General pH Sensor PH8ERP, PH8EFP

General ORP Sensor OR8ERG, OR8EFG

Mounting:

2-inch pipe mounting vertical or horizontal, with 1 set of mounting bracket.

Note: Make sure the mounting pipe is rmly installed.

Cleaning method: Ultrasonic cleaning

100 to 300 NL/min

300 to 600 NL/min

Material:

Holder; Polypropylene or stainless steel (equivalent to 316 SS)

Flange; Polypropylene or stainless steel (equivalent to 316 SS)

O-ring; Fluoro rubber (FKM) or Peruoroelastomer (FFKM)

Mounting bracket; Stainless steel (equivalent to 304 SS)

Cleaning unit (wetted parts):

Ultrasonic; Stainless steel (equivalent to 316 SS), titanium or Hastelloy C

Construction: TIIS ameproof type (for d2G4 gas)

Cableentranceportofterminalbox; G 3/4

Weight:

Holder; Approx. 2.2 to 3.2 kg (polypropylene)

Approx. 3.3 to 5.7 kg (stainless steel)

Mounting bracket; Approx. 1 kg/set

Flange; Approx. 1.5 kg (polypropylene)

Approx. 15 kg (stainless steel)

Temperature range: -5 to 80°C

Note: The temperature may be limited by the specications of the sensor.

Flow rate: 2 m/s or less

Note: The ow speed may be limited by the specications of the sensor

Pressure: Submersion depth 3 m max.

Note: The pressure may be limited by the specications of the sensorr

IM 12B07M01-01E

< 1. Specications >

1.2 ModelandSu󰀩xcodes

1.2.1 Submersion Type Holder PH8HS

1-3

Model

PH8HS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Material

Pipe length

pH Measuring System

Cleaning System

Cable Length for Ultrasonic Cleaning

Connector for Jet or Brush Cleaning

Style Code

Option Mounting Bracket(*5)

*1: General purpose (Normal pH3 to 14) *2: For brine *3: For acid (Normal pH0 to 4) *4: Choose Peruoroelastomer (FFKM) when this holder is used in organic solvent, high alkali or high temperature alkali. *5: The required number of mounting bracket sets depends on the installation location and ow rate. In general, one set is su󰀩cient for

pipe lengths of 1 meter, and otherwise two sets are required.

Su󱐰x Code Option Code Description

Submersion type holder

-PP

-S3

-10

-15

-20

-25

-30

-T

-NN

-S3

-TN

-HC

-JT

-BR

-NN

-C3

-C5

-C6

-C7

-C8

-C9

-JP

-NP

Special Mounting

O-ring

- - - - - - - - - - - -

*A - - - - - - - - - - - -

/MS1 /MS2 /MS3 /MS4 /F1 /F2 /PF

Polypropylene Stainless steel

1.0 m

1.5 m

2.0 m

2.5 m

3.0 m

Always -T

None For ultrasonic cleaning (Transducer: 316 SS) (*1) For ultrasonic cleaning (Transducer: Titanium) (*2) For ultrasonic cleaning (Transducer: Hastelloy C) (*3) For jet cleaning. The solenoid valve must be specied separately. For brush cleaning. The solenoid valve must be specied separately.

None 3 m 5 m 7 m 10 m 15 m 20 m Rc1/2 1/2 NPT

Style A

Mounting bracket : 1 set Mounting bracket : 2 sets Stainless steel mounting bracket : 1 set Stainless steel mounting bracket : 2 sets With ange (Without Cleaning System) With ange (With Cleaning System) Peruoroelastomer (FFKM) (*4)

IM 12B07M01-01E

1-4

< 1. Specications >

1.2.2 SubmersionTypeHolder(ExplosionproofType)PH8HSF

Model

PH8HSF - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Material

Pipe length

pH Measuring System

Cleaning System (*4) (Ultrasonic cleaning only)

Explosion Protection

Style Code

Option Mounting Bracket

*1: General purpose (Normal pH3 to 14) *2: For brine *3: For acid (Normal pH0 to 4) *4: Use PH8HS for no cleaning, Jet cleaning or brush cleaning. *5: Choose Peruoroelastomer (FFKM) when this holder is used in organic solvent, high alkali or high temperature alkali. *6: The required number of mounting bracket sets depends on the installation location and ow rate. In general, one set is su󰀩cient for

pipe lengths of 1 meter, and otherwise two sets are required.

Su󱐰x Code Option Code Description

Submersion type holder

-PP

-S3

-10

-15

-20

-T - - - - - - - - - - - - -

-S3

-TN

-HC

-JS - - - - - - - - - - - - -

*A - - - - - - - - - - - - -

Special Mounting

Flameproof Packing

Tag Plate

O-ring

- - - - - - - - - - - - -

/MS1 /MS2 /MS3 /MS4 /F /PG2 /SCT /PF

Polypropylene Stainless steel

1.0m

1.5m

2.0m

Always -T

316 SS Transducer (*1) Titanium Transducer (*2) Hastelloy C Transducer (*3)

TIIS Flameproof (d2G4)

Style A

Mounting bracket : 1 set (*6) Mounting bracket : 2 sets (*6) Stainless steel mounting bracket : 1 set (*6) Stainless steel mounting bracket : 2 sets (*6) With ange (JIS 10K 200 FF) Adaptor 3/4 inch Stainless steel tag plate Peruoroelastomer (FFKM) (*5)

IM 12B07M01-01E

< 1. Specications >

1.3 ExternalDimensions

1. Submersion Type Holder, Polypropylene PH8HS-PP UNIT: mm

1-5

L+31

ø50

ø34

ø51

138.5

Approx.155

Cable for ultrasonic cleaning (l : Cable length)

105

ø22

L-40

L-323

L+145

Approx.155

105

L-40

ø22

L-323

1/2NPT (Code: -NP)

Rc1/2 (Code: -JP)

L+165

Approx.155

105

ø22

L-40

L-323

1/2NPT (Code: -NP)

Rc1/2 (Code: -JP)

L+165

Specification of Holder

(Model and Code)

Without Cleaner PH8HS-PP--T-NN-NN

With Ultrasonic Cleaner PH8HS-PP--T-S3-C PH8HS-PP--T-TN-C PH8HS-PP--T-HC-C

With Jet Cleaner PH8HS-PP---JT-P

With Brush Cleaner PH8HS-PP---BR-P

Cable Length (L)

(Code : C)

3m (C3) 5m (C5) 7m (C6) 10m (C7) 15m (C8) 20m (C9)

Figure 1.1 Submersion Holder (1)

Weight (Approx.)

Nominal Holder Length (L)

1000mm

[Code : -10]

0.5 kg 0.65 kg 0.8 kg 1.0 kg 1.1 k g

1.7 kg

1.8 kg

1.9 kg

2.1 kg

2.5 kg

2.9 kg

1.6 kg 2.1 kg 2.6 kg 3.1 kg 3.6 kg

1500mm

[Code : -15]

2.2 kg

2.3 kg

2.4 kg

2.6 kg

3.0 kg

3.4 kg

2000mm

[Code : -20]

2.7 kg

2.8 kg

2.9 kg

3.1 kg

3.5 kg

3.9 kg

2500mm

[Code : -25]

3.2 kg

3.3 kg

3.4 kg

3.6 kg

4.0 kg

4.4 kg

3000mm

[Code : -30]

3.7 kg

3.8 kg

3.9 kg

4.1 kg

4.5 kg

4.9 kg

F03.ai

IM 12B07M01-01E

+ 25 hidden pages

YOKOGAWA PH8HS, PH8HSF User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

 INTRODUCTION

 For the safe use of this equipment

 After-sales Warranty

1.1.1 PH8HS Submersion Type Holder

1.2.1 Submersion Type Holder PH8HS