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CNR4 Net Radiometer

FIGURE 6-4. Labels on the pigtail end of the TEMP cable.

TABLE 6-1. Datalogger Connections for Differential Measurement

Function Wire Color CR1000 CR3000/CR5000

Pyranometer Up Signal Red Differential Input (H) Differential Input (H)

Pyranometer Up Reference *Blue Differential Input (L) Differential Input (L)

Pyranometer Down Signal White Differential Input (H) Differential Input (H)

Pyranometer Down Reference *Black Differential Input (L) Differential Input (L)

Pyrgeometer Up Signal Grey Differential Input (H) Differential Input (H)

Pyrgeometer Up Reference *Yellow Differential Input (L) Differential Input (L)

Pyrgeometer Down Signal Brown Differential Input (H) Differential Input (H)

Pyrgeometer Down Reference *Green Differential Input (L) Differential Input (L)

Shield Clear

Thermistor Signal White Single-ended Input Single-ended Input

Thermistor Voltage Excitation Red Voltage Excitation (VX) Voltage Excitation (VX)

Thermistor Signal Reference Black

Shield Clear

*Jumper to with user supplied wire.

TABLE 6-2. Datalogger Connections for Single-ended Measurement

Function Wire Color CR1000 CR3000/CR5000

Pyranometer Up Signal Red Single-Ended Input Single-Ended Input

Pyranometer Up Reference Blue

Pyranometer Down Signal White Single-Ended Input Single-Ended Input

Pyranometer Down Reference Black

Pyrgeometer Up Signal Grey Single-Ended Input Single-Ended Input

Pyrgeometer Up Reference Yellow

Pyrgeometer Down Signal Brown Single-Ended Input Single-Ended Input

Pyrgeometer Down Reference Green

Shield Clear

Thermistor Signal White Single-ended Input Single-ended Input

Thermistor Voltage Excitation Red Voltage Excitation (VX) Voltage Excitation (VX)

Thermistor Signal Reference Black

Shield Clear

*Pull back wires for Pt-100 (grey, brown, green, and yellow), which are not in use, and tie them around the TEMP

cable using a cable tie or electrical tape to avoid possible damage to the Pt-100, due to electrical short circuit.

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Campbell CVF4 Specifiche Pagina 22