Stevens Water Monitoring Systems, Inc.

Met OneModel 034E -Wind Speed / Direction Sensor

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The NEW 034E Wind Sensor combines wind speed and direction measurements in a single sensing unit. It installs in minutes and provides accurate, long-term, continuous monitoring in hostile environments. The sensor uses a quick-connect sensor cable which may extend hundreds of feet without affecting measurement performance.
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  • Compact design for minimum visual impact
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  • Easy maintenance and re-alignment
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Wind Speed

  • Range: 0 - 167 mph (0 - 75 m/s) 
  • Starting Threshold: 0.9 mph (0.4 m/s) 
  • Accuracy < 22.7 mph: .25 mph (0.1 m/s) 
  • Accuracy > 22.7 mph: ±1.0% of true 

Wind Direction

  • Range: Mechanical: 0° - 360°
  • Electrical: 0 - 356° 
  • Starting Threshold: 0.9 mph (0.4 m/s) 
  • Accuracy: ±3° 
  • Damping Ratio: .25 standard (.4 to .6 optional) 
  • Resolution: < 0.5° 

Temperature Range

  • Minimal icing conditions: -30°C to +70°C (-22°F to +158°F)

Output Signal

  • Wind Speed: Pulsed contact closure 
  • Wind Direction: Potentiometer output (0 – 10 K ohms)

Physical Characteristics

  • Sensor Weight: 1 lb 12.5 oz (0.81 kg) 
  • Finish: Clear anodized aluminum

Cable & Mounting

  • P/N 3013: Cable Assembly; specify length in feet or meters 
  • Mounting: PN 2954 Mounting & Alignment Adapter

Mounting with the alignment adapter (P/N 2954) maintains alignment even if the sensor is removed for maintenance. The alignment adapter mounts the 034E to1˝ diameter tubing or pipe. P/N 7156 is a horizontal sensor mounting arm. Contact factory for special mounting applications.

Specifications are subject to change at any time.