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Contents
A bit of history... iv
Section 1. General Information
What’s What 1-2
Spare Parts Kits 1-2
Cables 1-3
Calibration Certificate 1-5
The SmartFlux® 2 System 1-5
LI-7550 Analyzer Interface Unit 1-6
Section 2. Initial Setup
First Things First 2-1
Installing the Gas Analyzer and Components 2-4
Mounting the LI-7550 Analyzer Interface Unit 2-4
Using the Insulated Intake Tube 2-5
Using the Heated Intake Tube 2-6
Intake Tube Dimensions 2-9
Installing the 2-micron Dust Filter 2-9
Installing the Intake Cap 2-10
Mounting the Sensor Head and Intake Tube 2-12
Connecting the Sensor Head Cable 2-15
Tips for Success 2-16
Filtering 2-16
Cleaning 2-16
Vibrations 2-16
Operation in Cold Weather (<5 °C) 2-17
Extreme Humidity 2-17
Using the 7550-101 Auxiliary Sensor Interface 2-19
Mounting the ASI 2-19
Terminal Connections 2-20
Electrical Connections 2-21
Connecting Sensors to the ASI 2-21
Section 3. Operation
Installing the PC Software 3-1
Connecting with the Analyzer 3-1
Connect over Ethernet 3-1