| a. Instrument |
|
| ▪ Solar irrigation range |
: 1 W/m2 to 1300 W/m2 |
| ▪ Energetic exposure range |
: 1 Wh/m2 to 500 kWh/m2 |
| ▪ Frequency of measurement |
: 2 / s |
| ▪ Accuracy |
: 5% of measurement |
| ▪ Calculation frequency (W/m2) |
: 1 / min (average on 60s) |
| ▪ Capacity (Wh/m2) |
: 3 days – Results saved when |
| |
instrument is switched off |
| ▪ Housing dimensions |
: 58 x 120 x 33 mm |
| ▪ Power supply |
: 3 LR3-AAA batteries |
| b. Solar cell |
|
| ▪ Spectral response |
: from 400 to 1100 nm |
| ▪ Nominal sensitivity |
: 100mv for 1000W/m2 * |
| ▪ Response in cosine |
: corrected until 80° |
| ▪ Coefficient in temperature |
: +0,1%/°C |
| ▪ Effective area |
: 1 cm2 |
| ▪ Mode |
: photovoltaic |
| ▪ Material |
: polycristallin silicon |
| ▪ Front face |
: translucent PMMA |
| ▪ Tightness |
: Polyurethane resin and |
| |
housing in PMMA and |
| |
polyacetol |
| ▪ Cell weight /dimensions |
: 60g / 30 x 32 mm |
| ▪ Cable length |
: 1,25 m (can be unplugged) |
| ▪ Complete unit |
: Tripod, Solar cell, |
| |
: Manualbook, |
| |
: Certificate of calibration |
| |
|
