Campbell NR01, Инструкция по эксплуатации

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NR01 Four-Component Net Radiation Sensor
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6.3.1 Using a 4WPB100
The CR1000 and CR9000(X) require the 4WPB100 module (FIGURE 6-2 ) to
interface the PT100 to the datalogger. Cable 1 is used to connect the
pyranometer and pyrgeometer (TABLE 6-2 and TABLE 6-3 ). Cable 2
connects the PT100 to the 4WPB100 and datalogger (TABLE 6-4 ).
FIGURE 6-2. 4WPB100 Module
If free channels are limited, it is possible to measure the PT100
sensor using a 3WHB10K terminal input module, with only a
slight loss of accuracy. This only requires one differential
channel. Please refer to the documentation for that module for
further details.
TABLE 6-2. Cable 1-to-Datalogger Connections when using
Differential Measurements and the 4WPB100*
Wire Label Color CR1000, CR9000(X)
Pyranometer Up Sig Red Differential Input (H)
Pyranometer Up Ref **Blue Differential Input (L)
Pyranometer Down Sig White Differential Input (H)
Pyranometer Down Ref **Green Differential Input (L)
Pyrgeometer Up Sig Brown Differential Input (H)
Pyrgeometer Up Ref **Yellow Differential Input (L)
Pyrgeometer Down Sig Purple Differential Input (H)
Pyrgeometer Down Ref **Grey Differential Input (L)
Shield Shield
⏚
*Ensure that it is cable 1 before connecting.
**Jumper to ⏚ with user supplied wire.
NOTE