Davis Instruments
Filter
Showing all 3 results
| Brand | Davis Instruments |
|---|---|
| Origin | USA |
| Model | 6410 |
| Instrument Type | Cup Anemometer with Vane-Based Wind Direction Sensor |
| Wind Speed Range | 0.5–89 m/s |
| Wind Speed Accuracy | ±1 m/s or ±5%, whichever is greater |
| Wind Speed Resolution | 0.1 m/s |
| Wind Speed Sampling Interval | 2.25 s |
| Wind Direction Range | 0°–360° |
| Wind Direction Accuracy | ±7° |
| Wind Direction Resolution | 1° |
| Wind Direction Sampling Interval | 1 s |
| Operating Temperature | −40°C to +65°C |
| Operating Humidity | 0–100% RH |
| Housing Material (Vane) | UV-Stabilized ABS |
| Cup Material | Polycarbonate |
| Arm Material | Anodized Aluminum with Black Coating |
| Cable | 4-Conductor, 26 AWG, Standard RJ11 Connector |
| Standard Cable Length | 12 m |
| Maximum Extended Cable Length | 73 m |
| Dimensions (L×W×H) | 381 mm × 38 mm × 457 mm |
| Weight | 1.332 kg |
| Brand | Davis Instruments |
|---|---|
| Origin | USA |
| Model | 6450 |
| Operating Temperature | -40 to +65°C |
| Storage Temperature | -45 to +70°C |
| Sensor Type | Sealed Silicon Photodiode |
| Spectral Response (10% points) | 400–1100 nm |
| Cosine Response Error | ±3% of reading (0–±70°), ±10% of reading (±70–±85°) |
| Cosine Response Error | ±2% of full scale (0–±90°) |
| Measurement Range | 0–1800 W/m² |
| Accuracy | ±5% of full scale |
| Drift | ±2% per year |
| Output Signal | 0–3 VDC (1.67 mV per W/m²) |
| Cable Length | 0.6 m |
| Cable Specification | 4-conductor, 26 AWG, RJ-11 connector |
| Housing Material | UV-stabilized PVC |
| Dimensions | 51 × 70 × 57 mm |
| Weight | 226 g |
| Resolution | 1 W/m² |
| Integration Interval | 50 s to 1 min |
| Calibration | Traceable to secondary standard |
| Temperature Coefficient | +0.12% per °C (referenced to 25°C) |
| Brand | Davis Instruments |
|---|---|
| Origin | USA |
| Model | 6490 |
| Operating Temperature | -40°C to +65°C |
| Storage Temperature | -45°C to +70°C |
| Spectral Response (10% points) | 280–360 nm |
| Cosine Response | ±4% (0–65°), ±9% (65–85°) |
| Output Signal | 0–2.5 VDC (150 mV per UV Index |
| Supply Voltage | +3 VDC ±10%, 2.4 mA |
| Cable | 0.6 m, 4-conductor, 26 AWG, RJ-11 connector |
| Housing Material | UV-stabilized PVC |
| Dimensions | 51 × 70 × 57 mm |
| Weight | 226 g |
| UV Index Range | 0–16, Resolution: 0.1, Accuracy: ±5% FS |
| UV Dose Range | 0–199 MED, Resolution: 0.1 MED (≤19.9), 1 MED (>19.9), Accuracy: ±5% daily total, Drift: ±2% per year |
| Update Interval | 50 s to 1 min |