instruments:parsivelnya:parsivelnya
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
instruments:parsivelnya:parsivelnya [2017/05/03 15:38] – [History] kerstin | instruments:parsivelnya:parsivelnya [2017/05/05 14:39] – kerstin | ||
---|---|---|---|
Line 2: | Line 2: | ||
//Mentor: [[http:// | //Mentor: [[http:// | ||
===== Principle ===== | ===== Principle ===== | ||
- | The OTT Parsivel 2 is a laser-based optical system for complete and reliable measurement of all types of precipitation. The size range of measurable liquid precipitation particles is from 0.2 ... 5 mm, for solid precipitation particles | + | The OTT Parsivel 2 is a laser-based optical system for complete and reliable measurement of all types of precipitation. The size range of measurable liquid precipitation particles is from 0.2 ... 8 mm. For solid precipitation particles |
* Drizzle | * Drizzle | ||
* Drizzle with rain | * Drizzle with rain | ||
Line 24: | Line 24: | ||
===== Specifications ===== | ===== Specifications ===== | ||
^ Parameter | ^ Parameter | ||
- | | Wavelength | 780 nm | | + | | Wavelength | 650 nm (visible laser beam, color: red) | |
- | | Output power | 0.5 mW| | + | | Output power (peak) |
- | | Beam dimension | + | | Measuring surface |
- | | Measurement area | 54 cm², detection of border events | + | | Particle size of liquid precipitation | 0.2 … 8 mm | |
- | | Particle size of liquid precipitation | 0.2 … 5 mm | | + | |
| Particle size of solid precipitation| 0.2 … 25 mm | | | Particle size of solid precipitation| 0.2 … 25 mm | | ||
| Particle velocity | | Particle velocity | ||
| Rain rate Minimal intensity | | Rain rate Minimal intensity | ||
| Rain rate Maximal intensity | 1,200 mm/h | | | Rain rate Maximal intensity | 1,200 mm/h | | ||
- | | Accuracy | + | | Rain rate accuracy |
| Dimensions (HxWxD) | 670 x 600 x 114 mm | | | Dimensions (HxWxD) | 670 x 600 x 114 mm | | ||
| Power supply | 10 ... 28V DC, reverse polarity protection | | | Power supply | 10 ... 28V DC, reverse polarity protection | |
instruments/parsivelnya/parsivelnya.txt · Last modified: 2022/10/18 08:55 by kerstin