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Campbell Scientific CS320

Campbell Scientific · Thermopile Pyranometer · CS320

Driver documentation
Campbell Scientific CS320
Manufacturer
Campbell Scientific
Product
Thermopile Pyranometer
Model
CS320
Protocol
SDI-12
Package
Sensors (SU2202)
Updated
2026-05-28
Driver ID
138

Notes

Thermopile pyranometer, measuring broad-spectrum short-wave radiation.
Communicates over SDI-12.

Connect:
Black -> 0V
Red -> +12VDC
White -> SDI-12
Blue & Shield -> Ground/0V

Require external dew point measurement to properly operate internal heater.

Registers 8

#NameUnitDescription
1Solar RadiationW/m²
2Raw millivoltmV
3Sensor temperature°C
4X-axis value°
5Y-axis value°
6Z-axis value°
7Heateron/off
8Dewpoint (external)°C
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