Datalogger
WSD12-LVD - Wireless Smart Datalogger
3 channels Wireless Smart Datalogger - Interface module provided with 3 inputs for wind speed, direction and solar radiation - Type "C" lithium internal battery for a battery life up to 5 years with samples every 10 minutes - IP 65 sealing (to be used with AN6410 and ANS-RSG-B transducers).
€ 471,90
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| Power supply | 8.5A/h - 3.6V type “C” lithium internal battery |
| Battery life (*) | Up to 5 years (samples every 10 minutes and radio signal quality at least sufficient) |
| Measures acquired (3 channels) | · Global solar irradiation · Wind speed · Wind direction |
| Sampling interval (*) | Selectable from one minute to 24 hours (x minutes default) |
| Datalogger capacity | 64,000 samples |
| Working temperature | · Operative: -30°C ÷ +60°C · Warehousing: -40°C ÷ +70°C |
| Radio frequency | ISM 868MHz |
| Radio coverage (**) | From 800m up to 12.8Km on sight |
| Sealing | IP65 |
| Dimensions | 90 x 120 x 50 mm |
| Weight | 350g |
| Case material | ABS |
| Mounting | Fix on 2/4 points |
| Connections | Wireless/USB |
| Global solar radiation - Transducer type | Thermopile |
| Global solar radiation - Measure range | 0÷2000 W/m² |
| Global solar radiation - Spectrum range | 0.3µm – 3µm |
| Global solar radiation - Zero offset | < 20 W/m² (@200Wm²) |
| Global solar radiation - Measure resolution | < 8 W/m² |
| Global solar radiation - Long term stability (1 year) | < ±2% |
| Global solar radiation - Cosine law response | < ±22 W/m² |
| Global solar radiation - Temperature response (∆T 50K) | < 8% |
| Global solar radiation - Non linearity | < ±2% |
| Global solar radiation - Expected daily uncertainty | < 10% |
| Wind speed - Measure range | 0.5 ÷ 70 m/s |
| Wind speed - Measure resolution | 0.1 m/s |
| Wind speed - Measure accuracy | 5% |
| Wind direction - Measure range | 0° - 360° |
| Wind direction - Measure resolution | < 1° |
| Wind direction - Measure accuracy | 3° |
* battery life and sampling interval may be influenced by fieldwork conditions and system configuration. ** radio coverage reachable using up to 32 WR12 routers (maximum 16 for each path) between the datalogger and the basestation.
