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Sumario MS3112 MANUAL SISTEMAS DE VIGILANCIA DE PENETRACIÓN HIDROGENO (ING)
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MS3112 MANUAL SISTEMAS DE VIGILANCIA DE PENETRACIÓN HIDROGENO (ING)
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MS3112Hydrogen Penetration
Monitoring System
Metal Samples Corrosion Monitoring Systems
A Division of Alabama Specialty Products, Inc.
152 Metal Samples Rd., Munford, AL 36268 Phone: (256) 358-4202 Fax: (256) 358-4515
E-mail: msc@alspi.com Internet: www.metalsamples.com
Houston Office: 6327 Teal Mist Lane, Fulshear, TX 77441 Phone: (832) 451-6825
,Table of Contents
System Design Features ............................................................................................................... 1
Installation Instructions ................................................................................................................ 3
Receiving the Instrument .................................................................................................. 3
Verifying that the Instrument Operates Properly.............................................................. 3
Probe Cable Verification .................................................................................................. 5
Instrument Installation ...................................................................................................... 5
Probe Location .................................................................................................................. 6
Probe Installation .............................................................................................................. 6
Probe Removal ................................................................................................................. 10
System Operation ......................................................................................................................... 11
Operating Procedures ....................................................................................................... 11
Selecting the Current Range ............................................................................................. 11
Technical Specifications ............................................................................................................... 12
MS3112 Hydrogen Patch Instrument ............................................................................... 12
HYY00330100 Hydrogen Patch Probe ............................................................................ 12
Standard Accessories .................................................................................................................... 13
Principles of Operation ................................................................................................................. 14
Operating Hints............................................................................................................................. 17
NaOH Hydrogen Patch Probe ....................................................................................................... 19
Resetting the MS3112 Instrument for Use
with a 1% NaOH Hydrogen Patch Probe ......................................................................... 19
Repair Instructions ........................................................................................................................ 21
Returning the Instrument for Repair ................................................................................. 21
Maintenance and Repair Instruction Form ....................................................................... 22
Warranty Information ................................................................................................................... 24
, System Design Features
The Metal Samples Corrosion Monitoring Systems’ Hydrogen Penetration Monitoring System™
has been developed by advanced scientific research of electro-chemical conditions inherent in the
corrosion process. The knowledge gained in this research laid the ground work for the engineer-
ing of the two main components of the system: the Hydrogen Patch Probe Instrument (MS3112)
and the specially designed Hydrogen Patch Probe™ (HYY00330100).
Figure 1. MS3112 Hydrogen Penetration Monitoring Instrument
The Hydrogen Patch Probe features a sensing cell that does not require a hole to be cut in the
pipe or vessel. The cell simply straps onto the pipe to be monitored. This feature provides the
following advantages over conventional hydrogen probes:
1. Simple to apply
2. Easy to relocate
3. Corrosion is measured on the natural I.D., no unnatural flow
or metallurgical conditions are introduced.
Hydrogen Penetration Monitoring System™ and Hydrogen Patch Probe™ are trademarks of Metal Samples Corrosion Monitor-
ing Systems.
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