Campbell-scientific 020C Wind Direction Sensor Uživatelský manuál stáhnout pdf (Strana 13)

Model 020C Wind Direction Sensor

6. Specifications

Features

• Low starting threshold

• Internal heater for long bearing life

• Low profile to minimize turbulence

• High damping ratio

• Short delay distance

• Quick-disconnect connector

Compatibility

Dataloggers: CR10(X)

CR23X

CR800 series

CR1000

CR3000

Measurement

Range: Electrical 0° to 357°

Mechanical 0° to 360°

Threshold: 0.5 mph

Linearity: ± 0.5% of full scale

Accuracy: ±3°

Damping Ratio: 0.4

Delay Distance: Less than 91 cm (3 ft)

Temperature Range: -50° to 85°C (-58° to 185°F)

Power requirement

Sensor

Source: 12 Vdc

Load: 10 mA

Heater

Source: 12 Vdc

Load: 350 mA

Output: 0 to 5 Vdc for 0 to 360°

(0 to 2.5 Vdc optional)

Output Impedance: 100 Ω maximum

Maximum Cable Length: 300 feet

Weight: 1.5 pounds

Finish: Anodized aluminum

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