Sunshine Duration Sensor CSD 3 measures the duration of sunlight and direct radiation. The duration of solar radiation is defined as the period in which direct solar radiation exceeds the 120 W/m threshold. The sensor sends digital information for sunlight duration and voltage for direct sunlight. Connectable heating avoids a possible dewing on the instrument.
Specification
Part number: 7.1421.03.000
Direct radiation
Measuring range: 0 ... 1000 W/m²
Electrical output: 1 mV/W/m²
Accuracy: ±10% @ 1000 W/m²
Sunshine duration
Measuring range:
- Yes @ > 120 W/m²
- No @ < 120 W/m²
Electrical output
- 1 V ±0.1V @ Yes
- 0 V ±0.1V @ No
Accuracy: ±10%
Operating voltage
without heating: 9 ... 15 V DC / 0.1 W
heating level 1: 9 ... 15 V DC / 1 W
heating level 2: 9 ... 15 V DC / 10 W
General
Spectral range: 400 ... 1100 nm
Ambient temp.: -30 ... +70 °C
Electr. connection: Plug with 15 m cable
Dimension: 294 x 131 mm
Weight: 1.2 kg
Accessories
Traverse 0,8 m: For mounting of a Pyranometer CMP11 / 6 / 3 And a sunshine duration sensor-CSD3 onto a mast.