4000 WE Sodar


The 4000w series SoDARs are the fully enclosed versions of the 4000 series SoDARS. These systems feature an enclosed trailer that is specifically designed with remote field use in mind. While all of ASC’s SoDARS are designed to excel in the field, the “w” versions offer added security.

Since the 4000ws and 4000we are packages of the 4000 SoDARs, these systems offer the same industry leading qualities as all of the 4000 series SoDARs:

  • Highest resolution data available on the market
  • 30m to 200m sampling range
  • Independent measurement, no smoothing algorithms
    or large averaging
  • Real-time data streaming
  • Cellular or Satellite communication
  • Nightly emails
  • Easy to use LCD interface
  • Full Networking Capabilities for adding to SCADA
    systems or existing networks
  • Atmospheric Structure Display (Facsimile data)
  • Tower Formatted Data
  • Self-Diagnostics
    (Speaker Monitoring, Fuel levels, etc…)
  • Autonomous Operation
    (turns off/on heaters, starts/stops generators, etc.)
  • Power Management System
  • Numerous Accessories
    (rain/snow, heater, power generation, etc…)
Available Options4000ws4000we
Real-Time Speaker Monitoringstandardstandard
Power Management Systemstandardstandard
Solar Panelsoptionalstandard
Wind Turbine Generatoroptionaloptional
AC Charging Systemstandardstandard
Generator w/ Tankoptionalstandard
Rain/Snow Sensorsoptionalstandard
Heating Systemoptionalstandard
NM150 met sensoroptionalstandard
WXT520 met sensoroptionaloptional
Cellular Modemoptionalstandard
Satellite Modemoptionaloptional
Maximum Height200 meters
Minimum Height30 meters
Resolution5 meters
Operating Frequency4500 Hz (changeable as appropriate)
Reporting IntervalUser Selectable
Wind Speed Range0 to 45 m/s
Wind Speed AccuracyBetter than 0.5 m/s
(WS > 2 m/s)
Wind Direction Accuracy± 2 degrees
(WS > 2 m/s)
Power Usage~25 Watts
Voltage12 Volts
Trailer Dimensions (LxWxH)170 x 101 x 95.5 inches
Overseas Trailer Dimensions (LxWxH)170 x 81 x 95.5 inches
Data Storage Space60GB or more
USB storageAvailable
AC charging/heating
115V or 220V available