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Orion Car Audio 420 User Manual

Page 41

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Orion 420 Weather Station

41

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Columbia Weather Systems, Inc.

Section 5: Operation

The Orion 420 outputs the following 8 parameters in 4-20 mA current
signals:

Channel 1: Wind Direction

Description: Instantaneous wind direction.

Range: 0 to 360 degrees

Channel 2: Wind Speed

Description: Instantaneous wind speed.

Range: 0 to 135 mph

Channel 3: Temperature

Description: Instantaneous temperature.

Range: -60 to +140°F

Channel 4: Relative Humidity

Description: Instantaneous relative humidity.

Range: 0 to 100%

Channel 5: Barometric Pressure

Description: Instantaneous barometric pressure.

Range: 17 to 33 inches Hg.

Channel 6: Peak Wind Speed

Description: Peak wind speed in the last 1 second interval.

Range: 0 to 135 mph

Channel 7: Rainfall

Description: 0.001 inches rain accumulation. The sensor internal counter
will reset to zero inches when rainfall accumulation reaches 10.00 inches
or when power to the sensor is lost.

Range: 0 to 10.00 inches

Channel 8: Rain Intensity

Description: Instantaneous rain intensity. Running one minute average in
10-second steps.

Range: 0 to 8 inches/hour