Yokogawa PG400 User Manual

User ’s
Manual

PG400
Pulse Generator for Clean Unit

IM 19C01B05-01EN

IM 19C01B05-01EN

1st Edition

u Introduction

Thank you for purchasing the PG400 Pulse Generator for Clean Unit.
This Instructor’s Manual contains all essential information for the user to make full use of PG400.

Used in combination with an ultrasonic oscillator, the PG400 composes an ultrasonic cleaning
device, supplying the operating power to the oscillator via cabling.

The ultrasonic oscillator combined with PG400 is a piezoelectric ceramic-type vibrator mainly
composed of lead zirconate titanate.

The ultrasonic oscillator is built into sensor holders and detectors of the following instruments.

PH8HS, PH8HF:
TB820D: Right Angle Scattered Light Turbidity Analyzer
TB810D *: Scattered Light Turbidity Analyzer
TB750G: Right Angle Scattered Light Turbidimeter
TB700G *: Scattered Light Turbidimeter

* : TB810D and TB700G are sold only in Japan.

For further information on the holders and detectors/sensors, refer to the respective

specications.

An exclusive User’s Manual might be attached to the products whose su󰀩x codes or option
codes contain the code “Z” (made to customers’ specications). Please read it along with this

manual.

sensor holders with ultrasonic cleane

2

r

For PG400 General Specications, read GS 19C01B05-01EN.

You can download the latest documents from our website.

https://www.yokogawa.com/an/pg400/

n 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.

n Trademark Notices

All other company and product names mentioned in this user’s manual are trademarks or
registered trademarks of their respective companies.

We do not use TM or ® mark to indicate those trademarks or registered trademarks in this user’s
manual.

n Product Disposal

The instrument should be disposed of in accordance with local and national legislation/
regulations.

Media No. IM 19C01B05-01EN 1st Edition : Feb. 2021 (YK)

All Rights Reserved Copyright © 2021, Yokogawa Electric Corporation

IM 19C01B05-01EN 1st Edition : Feb. 18, 2021-00

u Safety Precautions

WARNING

Installation and wiring

The PG400 should only be used with equipment that meets the relevant IEC, American or
Canadian standards. Yokogawa accepts no responsibility for the misuse of this unit.
Don’t install “general purpose type” instruments in the hazardous area.
Do not use an abrasive or organic solvent in cleaning the instrument.

Electrostatic discharge

The PG400 contains devices that can be damaged by electrostatic discharge. When servicing this
equipment, please observe proper procedures to prevent such damage. Replacement components
should be shipped in conductive packaging. Repair work should be done at grounded workstations
using grounded soldering irons and wrist straps to avoid electrostatic discharge.

CAUTION

The Instrument is packed carefully with shock absorbing materials, nevertheless, the instrument
may be damaged or broken if subjected to strong shock, such as if the instrument is dropped.
Handle with care.

This instrument is EN61326-1 Class A product, and it is designed for use in the industrial
environment. Please use this instrument in the industrial environment only. When you open the
front cover, make sure the screws are completely out of the screw holes, and then open the front
cover slowly in order not to damage the threaded parts on the housing. If the threaded parts are
damaged and the screws cannot be tightened, the waterproof performance will deteriorate.

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n 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.

• If any protection or safety circuit is required for the system controlled by the product or for
the product itself, prepare it separately.

• 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.

• The following safety symbols are used on the product as well as in this manual.

WARNING

This symbol indicates that an operator must follow the instructions laid out in this manual in order
to avoid the risks, for the human body, of injury, electric shock, or fatalities. The manual describes
what special care the operator must take to avoid such risks.

CAUTION

This symbol indicates that the operator must refer to the instructions in this manual in order to

prevent the instrument (hardware) or software from being damaged, or a system failure from

occurring.

CAUTION

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

IM 19C01B05-01EN 1st Edition : Feb. 18, 2021-00

NOTE

This symbol indicates information that complements the present topic.

This symbol indicates Protective Ground Terminal.

n 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.

u Compliant Standards

Safety: UL 61010-1

CAN/CSA-C22.2 No.61010-1
EN 61010-1
GB30439

Installation altitude: 2000 m or less

Category based on IEC 61010: II (Note 1)
Pollution degree based on IEC 61010: 2 (Note 2)

Note 1: Installation category, called over-voltage category,species impulse withstand voltage.

Category II is energy-consuming equipment to be supplied from the xed installation.

Note 2: Pollution degree indicates the degree of existence of solid, liquid, gas or other inclusions which may reduce

dielectric strength. Degree 2 is the normal indoor environment.

EMC: EN 61326-1 Class A,Table 2 (For use in industrial locations)

EN61000-3-2
EN61000-3-3
RCM: EN 61326-1 Class A,Table 2
Korea Electromagnetic Conformity Standard Class A

A급 기기　(업무용 방송통신기자재)
　이 기기는 업무용(A급) 전자파적합기기로서 판매자 또는
사용자는 이 점을 주의하시기 바라며, 가정외의 지역에서

Information of the WEEE Directive

This product is purposely designed to be used in a large scale xed installations only and,

RoHS: EN IEC 63000
REACH: Regulation EC 1907/2006

사용하는 것을 목적으로 합니다.

therefore, is out of scope of the WEEE Directive. The WEEE Directive does not apply.
The WEEE Directive is only valid in the EU

4

한국 전자파적합성 기준

u CE marking products

n Authorized Representative in EEA

The Authorized Representative for this product in EEA is Yokogawa Europe B.V. (Euroweg 2,

3825 HD Amersfoort, The Netherlands).

n IdenticationTag

This manual and the identication tag attached on packing box are essential parts of the product.

Keep them together in a safe place for future reference.

n Users

This product is designed to be used by a person with specialized knowledge.

IM 19C01B05-01EN 1st Edition : Feb. 18, 2021-00

n Information of the WEEE Directive

This product is purposely designed to be used in a large scale xed installations only and,

therefore, is out of scope of the WEEE Directive. The WEEE Directive does not apply.
This product should be disposed in accordance with local and national legislation/regulations.
The WEEE Directive is only valid in the EU.

5

u

Control of Pollution Caused by the Product

This is an explanation for the product based on “Control of Pollution caused by Electronic
Information Products” in the People’s Republic of China.

产品中有害物质的名称及含量

有害物质

部件名称

外壳(金属) × × × × ○ ○
外壳(塑料) × × × × ○ ○

印刷电路板组件 × × × × ○ ○

电缆 ○ ○ ○ ○ ○ ○

○： 表示该有害物质在该部件中所有均质材料中的含有量都在GB/T26572所规定的限量要求以下。
×： 表示该有害物质至少在该部件的某一均质材料中的含有量超出GB/T26572所规定的限量要求。

环保使用期限: 这个标志是基于SJ/T11364，在中国（不包括台湾，香港，澳门）贩售的电子电

器产品所适用的环保使用期限。
只要遵守产品上关于安全及使用上的注意事项，从制造之日起计算在该年限
内，不会发生制品内的有害物质外泄，突然变异，对环境或人体以及财产产生
重大影响的情况。

（注） 该年限是《环境保护使用期限》，不是产品的保质期限。

铅

(Pb)

汞

(Hg)

镉

(Cd)

六价铬

(Cr (VI))

多溴联苯

(PBB)

另外，关于替换部件的推荐替换周期，请阅读使用说明书。

多溴二苯醚

(PBDE)

IM 19C01B05-01EN 1st Edition : Feb. 18, 2021-00