An RS232 output is provided for connecting to a SpaceLogger-RS WindLogger or other data logger, computer or radio modem. When using the RS422/RS485 input, thedisplay can often eliminate the need for a separate RS422/RS485 to RS232 converter. There is also an optically isolated input for when extra isolation of the sensor is required. In a system several WS-15A display units may be connected to one sensor or daisy chained using the RS232 output.

The WS-15A can be used as part of a remote sensor system using Digi Xstream-PKG Radio modem to transmit and receive data. When using these radios it is possibleto call up a signal strength bar to help with optimal positioning of the antenna.

• Digital wind speed and direction
• Wind direction arrow with cardinal points
• Temperature,  Pressure,  Humidity  and  Dew  Point
  (with MetPak II weather station)
• High or low wind speed alarm
• Speed in m/s, kts, mph, km/h, or fpm
• Rugged construction, IP65
• Accepts RS232, RS422/RS485, NMEA inputs.
• RS232 output
• Radio modem option
  

• R-P-R WS15A  Wind Speed Indicator & Wind Displays
  

Specifications:

• Physical: Mounting Surface mounted. Dimensions: Width: 140mm (including mounting feet); Depth: 100mm (including cable glands);Height: 65mm (including mounting feet); Panel Dimensions: 120mm x 80mm.Cable Access: Four waterproof glands.;Weight: 0.35kg; Material: ABS Polycarbonate Blend; Display: Type Two line 20 character dot matrix super-twist LCD with backlight.; Operation: 5 keys on front of unit for menu navigation, data entry and control functions.
• Display: Functions: Wind speed; Wind direction; Wind speed high/low alarm with hold on
  and hold off period; Sensor alignment adjustment; Wind speed measurement units selection; Temperature ***
  Humidity***; Barometric Pressure***; Dew point ***; Contrast; Backlight; Sensor selection; Radio signal strength*
  Speed of sound**; Sonic temperature**; Data output configuration; Pressure calibration ***(*Radio modem required. ** Function only available with WindObserver II. *** Function only available with MetPak II.).
• Connectivity: Wind Sensor:  WindSonic, WindObserver II or MetPak II in factory default format outputing
  RS232, RS422/RS485 at 9600 baud or other sensors outputting NMEA 0183 MWV sentence at 4800 baud; Alarm Output: Volt free relay output. Max 24Vdc at switching current of 0.5 amperes. Contact
  resistance 0.150 ohm maximum. Data output: RS232 for connection to a SpaceLogger-RS WindLogger or other data logger,
  computer, communications equipment or additional WS-15A display units.Connectivity; Radio Modem:  Digi Xstream-PKG Radio modem as supplied by R-P-R.
• Power: Power requirement 9-30Vdc; Current: at 12Vdc 20mA – 35mA (backlight on); Supply Input protection: Polarity reversal protected. Internal fuse 500mA slo-blo® (Littelfuse type0454500 or equivalent.) ;Connection: Internal lever action terminals for AWG 28 to 22 conductors. (0.32 to 0.65mm diameter)
• Environmental: Operating Temperature -10^oC to +70^oC;Sealing: IP65
  
• EMC:  EN61326:1977,EN60945:2002 (emissions); EN61326:1997 (immunity)