Campbell 229 Spécifications télécharger pdf (Page 13)

229 Heat Dissipation Matric Water Potential Sensor

5.5 Example #1 — CR1000 with CE4 and Four 229s

Table 5-1 shows wiring information for reading four 229 sensors with a

CR1000 datalogger and CE4 current excitation module.

TABLE 5-1. Wiring for Four 229s with CR1000 and CE4

229 CR1000 229 CE4

229 #1Blue 1H 229 #1 Green Channel 1

229 #1Red 1L 229 #1 Black

229 #2Blue 2H 229 #2 Green Channel 2

229 #2Red 2L 229 #2 Black

229 #3Blue 3H 229 #4 Green Channel 3

229 #3Red 3L 229 #3 Black

229 #4Blue 4H 229 #4 Green Channel 4

229 #4Red 4L 229 #4 Black

229 #1 Clear

229 #2 Clear

229 #3 Clear

229 #4 Clear

12V +12V

C1 CTRL

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 33 34

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Campbell 229 Spécifications Page 13