La version standard d’Ammonit est chauffée. Elle peut être utilisée avec ou sans chauffage.
Capteur optoélectronique de vitesse du vent
« Faible consommation » – Signal de sortie de fréquence
Plage : 0,5 à 50 m/s
Résolution : < 0,1 m/s
| Characteristics | |
|---|---|
| Measurement principle | Opto-electronic (slotted disc) |
| Accuracy | |
| Accuracy | ± 3 % of meas. value, however ≥ 0.5 m/s |
| Resolution | < 0.1 m/s |
| Starting velocity | 0.5 m/s |
| Operating range | |
| Measurement range | 0 … 50 m/s |
| Survival wind speed | max. 80 m/s (30 min) |
| Ambient temperature | -40 … +70 °C |
| Electrical data | |
| Electrical supply | 9 … 30V DC |
| Electrical supply for heating | 24V AC/DC @ 20W |
| General | |
| Connection | 7-pole plug-connection |
| Mounting | For ex. onto mast tube with receptable thread Pg21 or boring Ø 29mm |
| Dimensions | 155 x Ø 134 mm |
| Weight | approx. 0.7 kg |
| Material | Housing: Aluminium Cup star: Synthetic with fibre glass |
| Type of ball bearings | Metallic ball bearings |
| Protection | IP 55 |
| Manufacturer | Thies |
