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Vaisala

WRM200

Radar · Radar & ECDIS

Class-certified type (DNV register) · technical data sheet not yet verified​‍⁠​‌‍‍‌⁠⁠⁠‍‍‌‌‍⁠‍​​
Specifications

Technical data.reference — unverified

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Operating frequency5.5-5.7 Ghz
Peak power250kW
Pulse width0.5, 0.8, 1.0, 2.0 µs
Prf200 to 2400 Hz
Dynamic range> 99 dB (2 µs pulse)
IF frequency442/60 MHz
Noise figure< 2 dB
Average powermax 300 W
Duty cycle0.12 %
Operating frequency range5.5-5.7 GHz
Gain (typical)45 dB
Beam width<1 degree
Integrated cross-pol<-35 dB
H/V alignment (squint angle)<0.1 degrees
Weight620 kg
Total height1890 mm
Operating+10 ° to +40 °C, 0 to 95 %R.H., non-condensing
Recommended+15 ° to +25 °C
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

The Vaisala WRM200 is a dual polarization C-band Doppler Weather Radar designed for high sensitivity and operational forecasting.

Applications

  • Hydrometeor identification
  • Attenuation correction
  • Data quality improvement
  • Improved rainfall estimates

Features

  • Dual Polarization Adds New Dimension
  • High sensitivity mode processing
  • Lightweight, semi-yoke style pedestal
  • 1 degree beamwidth low side lobe antenna
  • Precision horizontal and vertical beam matching
  • Modular single cabinet design
  • Built-in automatic dual channel calibration
  • HydroClass™ software for target classification
Vaisala WRM200 – Photo (976c08025941_S1-2 S. 1)
Photo · 976c08025941_S1-2 · S. 1
Vaisala WRM200 – Photo (976c08025941_S1-2 S. 1)
Photo · 976c08025941_S1-2 · S. 1
Vaisala WRM200 – Drawing (976c08025941_S1-2 S. 1)
Drawing · 976c08025941_S1-2 · S. 1
Vaisala WRM200 – Drawing (976c08025941_S1-2 S. 2)
Drawing · 976c08025941_S1-2 · S. 2
Source: Vaisala WRM200 datasheet, p. 1
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