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IM 19C01B05-01EN
2nd Edition : Jul. 06, 2021-00
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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: sensor holders with ultrasonic cleaner
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
specifications.
An exclusive User’s Manual might be attached to the products whose suffix codes or option
codes contain the code “Z” (made to customers’ specifications). Please read it along with this
manual.
For PG400 General Specifications, read
When “-AB” is specified, read the Safety Instruction Manual (
that is
attatched to the product.
You can download the latest documents from our website.
https://www.yokogawa.com/an/pg400/
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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 find mistakes or omissions in the user’s manuals, please
contact our sales representative or your local distributor.
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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.
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Product Disposal
The instrument should be disposed of in accordance with local and national legislation/
regulations.
Media No. IM 19C01B05-01EN
2nd Edition : Jul. 2021 (YK)
All Rights Reserved Copyright © 2021, Yokogawa Electric Corporation
