VAISALA AWS310 Automatic Weather Station (−40 … +60 °C (−40 … +140 °F))

- AC (mains) power: 

100–240 V AC, −15 % … +10 %

50–60 Hz

6.8 A maximum (100 V AC)

- Mains fuse (nominal): 10 A

- External DC:

15–28 V DC

10 A maximum

- DC fuse (for sensor powering, not heating): Ceramic tube, 5 × 20 mm, 6.3 A M

- Solar panel: 

70 W, typical

15–28 V DC

6 A maximum (each), 9 A combined (both inputs)

- Internal backup battery: 12 V / 24–28 Ah (48–56 Ah with 2 batteries)

- Overvoltage category: II

- IP rating:  IP66

- Maximum operating wind speed: 75 m/s (168 mph)

- Door opening angle: 100°

- Material:  Stainless steel AISI 316, painted white

- Size (enclosure only): 600 × 500 × 207 mm (23.62 × 19.68 × 8.15 in)

- Weight (excluding backup battery): < 30 kg (66 lb)

- Operating temperature: −40 … +60 °C (−40 … +140 °F)

- Operating humidity: 0–100 %RH

- Pollution degree: 2

- Maximum operating altitude: 3000 m (approx. 9800 ft)

Datasheet