Specifications – Campbell Scientific 020C Wind Direction Sensor User Manual
Page 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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