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2 wiring, Wiring, 3. exploded view of the pyranometer mounting – Campbell Scientific CMP6-L, CMP11-L, and CMP21-L Pyranometers User Manual

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CMP6-L, CMP11-L, and CMP21-L Pyranometers

FIGURE 7-3. Exploded view of the pyranometer mounting

7.2 Wiring

Short Cut users should wire the sensor according to the wiring
diagram generated by Short Cut.

The cable of the CMP6 and CMP11 has two conductors and a shield. The
cable of the CMP21 has five conductors and a shield. The additional
conductors on the CMP21’s cable are for connecting its internal thermistor. A
schematic for the CMP6, CMP11, and the thermopile of the CMP21 is
provided in Section 7.2.1, CMP6, CMP11, and CMP21 Thermopile Schematic.
Wiring for the CMP6 and CMP11 is described in Section 7.2.2, CMP6 and
CMP11 Wiring
, wiring for the CMP21 is described in Section 7.2.3, CMP21
Wiring
.

NOTE

Mounting screws

Levelling screw

CM2

mounting st

45

and

Pyranometer

Crossarm

Bubble level

Nylon washers

Sun shield

11