Campbell cs215 Manuel d'utilisateur télécharger pdf (Page 36)

Contents

1. Introduction ........................................................................1

2. Specifications.....................................................................1

3. Installation ..........................................................................2

4. Wiring ..................................................................................3

4.1 Long Cables....................................................................................................... 3

4.2 Power Conservation........................................................................................... 4

5. Reading the Sensor............................................................4

5.1 Measurements at Slow Scan Rates..................................................................... 5

5.1.1 Example Program for CR10X Measuring Two Sensors Every Minute ... 5

5.1.2 Example CRBasic Program Measuring One Sensor Every 30 Seconds .. 7

5.2 Measurements at Fast Scan Rates...................................................................... 7

5.2.1 Edlog Dataloggers.................................................................................... 7

5.2.2 CRBasic Dataloggers ............................................................................... 8

6. Changing the SDI-12 Address Using LoggerNet and a

Datalogger ..........................................................................9

6.1 Array-Based “Edlog” Dataloggers.................................................................... 9

6.2 Table-Based “Edlog” Dataloggers.................................................................. 10

6.3 CR200 Series Datalogger................................................................................ 12

6.4 CR1000 Datalogger........................................................................................ 13

7. Maintenance and Calibration ..........................................13

7.1 Sensor Element Replacement........................................................................... 13

Appendix A. Environmental Performance ...................... A-1

A.1 Tests to Defined Standards .......................................................................... A-1

A.2 Exposure to Pollutants ................................................................................. A-1

A.3 Operating Range of RH Element ................................................................. A-1

Appendix B. Sensor Element Calibration ....................... B-1

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 55 56

Pas de commentaire

Campbell cs215 Manuel d'utilisateur Page 36