Campbell-scientific IRGASON Integrated CO2/H2O Open-Path Gas Analyzer Uživatelský manuál stáhnout pdf (Strana 8)

Table of Contents

9. Maintenance .............................................................. 25

9.1 Routine Maintenance ......................................................................... 25

9.2 Wick Maintenance ............................................................................. 25

9.2.1 Sonic Wicks ............................................................................... 25

9.2.2 Gas Analyzer Wicks ................................................................... 27

9.3 Gas-Analyzer Window Cleaning ....................................................... 28

9.4 Zero and Span.................................................................................... 28

9.5 Replacing Desiccant and Scrubber Bottles ........................................ 32

9.6 Factory Recalibration ........................................................................ 33

10. Datalogger Programming ......................................... 34

10.1 EC100() Instruction ........................................................................... 34

10.2 EC100Configure() Instruction ........................................................... 37

10.2.1 ConfigCmd 11 Zero-and-span Control ....................................... 39

10.2.2 ConfigCmd 18 Heater Voltage ................................................... 39

10.3 Example CRBasic Program ............................................................... 40

11. Theory of Operation .................................................. 41

11.1 IRGASON Sonic Anemometer ......................................................... 41

11.1.1 Wind Speed ................................................................................ 41

11.1.2 Temperature ............................................................................... 42

11.2 IRGASON Gas Analyzer .................................................................. 43

11.3 Theory References ............................................................................. 44

Appendices

Filter Bandwidth and Time Delay ........................... A-1

B. Equations ................................................................. B-1

C. Material Safety Data Sheets (MSDS) ..................... C-1

C.1 Magnesium Perchlorate MSDS ....................................................... C-1

C.2 Decarbite MSDS ............................................................................. C-2

Figures

5-1. IRGASON dimensions, side view ....................................................... 6

5-2. IRGASON dimensions, front view ...................................................... 6

6-1. Exploded view of mounting the IRGASON ........................................ 9

6-2. EC100-enclosure mounting bracket mounted on a vertical mast

(left) and a tripod leg (right) .......................................................... 10

6-3. Exploded view of mounting the EC100 enclosure ............................ 10

6-4. Mounting the IRGASON Temperature Probe ................................... 11

6-5. EC100 electronics front panel with enhanced barometer. At left,

as received from Campbell Scientific. At right, all wiring and

connections complete. .................................................................... 12

6-6. Base of EC100 enclosure .................................................................. 13

6-7. Sensor connections to EC100 ............................................................ 13

7-1. Main window of ECMon software .................................................... 20

7-2. Setup window in ECMon .................................................................. 21

8-1. An example of USB data output in terminal mode ............................ 23

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 65 66

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Campbell-scientific IRGASON Integrated CO2/H2O Open-Path Gas Analyzer Uživatelský manuál Strana 8

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