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The OMC-137 advanced digital wind display unit is specially designed for easily read out of wind information for aeronautical purposes and will meet all ICAO recommendations. The wind direction is indicated within a double LED circle of 36 leds for average direction and variation. Inside this circle a three-digit display indicates the wind speed. A second display located in the lower right corner provides maximum or minimum wind information. On the left of the display average wind direction and the maximum, minimum and average wind speed are shown.
Wind information can be displayed in m/s, knots, mph, km/h or Beaufort; users can also choose the averaging interval, which can be set at 2 or 10 mins. A visual display is available for when the average direction is above 60 degrees, when the average speed is above 10 knt and if a sensor is malfunctioning. The unit can read data from four wind sensors; the sensor location is indicated by means of the runway heading. | | 
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Technical Details |
| | Features:
> Developed for Aeronautical applications
> Meets all ICAO recommendations
> Four wind sensor inputs
> Selected sensor is indicated by runway heading
> All parameters shown on separate displays
> Visual speed alarm above 10 kts.
> Visual variation alarm above 60 degrees
> Magnetic North Alignment
> 2 minutes, 10 minutes and user averaging time
> Standard provided with serial outputs RS232 / RS422
> Brightness control
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| | Specifications:
> Double LED circle for direction
> Five 3 digits red LED displays size 14.3 mm height
> One 2 digits sensor select indicator
> One 3 digits max/min wind speed
> Power Requirements: 230 VAC, 115 VAC, 24 VDC and 12 VDC optional. 30VA max.
> Inputs: 1 digital pulse input / 1 analogue input (potmeter) / 4 RS422 or currentloop inputs / 1 RS232 port for setting-up
> Outputs: Daisy chain RS422 or currentloop / 2 analogue outputs (optional)
> Dimensions: 288 x 144 x 94mm standard DIN
> Weight: 1700 g
> Maximum panel thickness 8mm
> Operating temperature -30 to 60°C
> Moisture protection IP40
> Humidity 5 to 90%
> EMC EN 50081-1 class B, EN 50082-2
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| | Use With:
> OMC-127 dual analogue outputs 4..20mA or 0…1 Volt
> OMC-128 digital output RS422
> OMC-129 remote brightness control
> OMC-776 tabletop
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