Hdt user’s manual table of contents – COSA Xentaur Xentaur HDT User Manual
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HDT User’s Manual
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HDT User’s Manual Table of Contents
1.0 Overview of the HDT ...................................................1
2.1 Precautions using the sensor .........................................3
2.2 Sensor Technical Specifications ...................................4
2.3 Sensor Installation & Sampling Techniques .................4
2.3.1 In-situ Installation ......................................................5
2.3.2 Extractive Installation ................................................6
2.4 Troubleshooting unexpected readings ..........................9
3.1 Precautions using the HDT .........................................13
3.1.1 Electromagnetic Compatibility Considerations .......13
3.2 Instrument Technical Specifications ...........................14
3.3 Installation ..................................................................15
3.3.1 Mechanical Installation ............................................15
3.3.2 Electrical Installation ...............................................15
3.4 Operating the Instrument ............................................17
3.4.1 Starting up ................................................................17
3.4.2 HART Interface .......................................................17
3.5 Troubleshooting the Instrument ..................................17
Appendix A: HDT power-on sequence, timing diagram ..19
Appendix B:HDT pin 3 timing diagrams .........................20
Appendix C: HDT Mechanical Drawing ..........................21
Appendix D: HDT Block Diagram & Connections ..........22
Appendix E: Certifications - Approvals - Conformity .....24
Appendix G: Current vs. Dewpoint ..................................28
Appendix H: Uncertainty in LBS & ppmV calculations ..31
Appendix I: Sensor Response Time ..................................32
Appendix J: Return Authorization Request ......................33