Operating Instructions SS2100i-2 TDLAS Gas Analyzer
6 Endress+Hauser
2 Introduction
Endress+Hauser SS2100i-2 products use SpectraSensors TDLAS technology and are high-speed, diode-laser based
extractive analyzers designed for extremely reliable monitoring of very low (trace) to standard concentrations of
specific components in various background gases. To ensure that the analyzer performs as specified, it is important
to closely review the sections of this manual. This manual contains a comprehensive overview of the SS2100i-2
analyzer and step-by-step instructions for:
• Inspecting the analyzer
• Mounting and installing the analyzer
• Troubleshooting the system
2.1 How to use this manual
Take a moment to familiarize yourself with this Operating Instruction by reading the "Table of Contents".
Some options and accessories are available for the SS2100i-2 analyzers. This manual addresses the most common
options and accessories.
Images, tables, and charts are included to provide a visual understanding of the analyzer and its functions. Special
symbols are used to provide the user with key information regarding the system configuration and/or operation. Pay
close attention to this information.
2.1.1 Who should read this manual
This manual should be read and referenced by anyone installing, operating, or having direct contact with the
analyzer.
2.1.2 Conventions used in this manual
In addition to the symbols and instructional information, this manual is created with “hot links” to enable the user to
quickly navigate between different sections within the manual. These links include table, figure and section
references and are identified by a pointing finger cursor when rolling over the text. Simply click on the link to
navigate to the associated reference.
2.2 General warnings and cautions
Instructional icons are provided in this manual and on the SS2100i-2 unit to alert the user of potential hazards,
important information and valuable tips. Following are the symbols and associated warning and caution types to
observe when servicing the analyzer. Some of these symbols are provided for instructional purposes only and are not
labeled on the system.
2.2.1 Safety warning label
The warning label shown below will be affixed to the front side of all analyzer enclosures that contain sample gas.