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IM 12A0V2-E
Revision Information
Title : Model ST401G Sampling System
Manual No. : IM 12A0V2-E
Dec. 2010/6th Edition
Addition of built-in PH450G converter and 500 ml KCl reserve tank option;
Applied InDesign format to
all pages; Sec. 2. Specifi cation and Sec. 3. Installation, wiring diagram almost modifi ed; Sec. 4. Piping
diagram some modifi ed; CMPL revised to 4th edition, some drawings changed.
Dec. 2006/5th Edition
The overall revised.
June. 2003/4th Edition
Option code /AZC changed to /AZC1 to /AZC4.
Nov. 2002/3rd Edition
Dimension of stanchion changed; Ms-code some changed; Sec.3 Installation, piping and wiring all
changed; Sec.4 Operation some changed of Auto-zero Calibration; CMPL revised to 3rd edition, some
parts added.
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