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WS 600-UMB - Details

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WS 600-UMB

WS600-UMB Compact weather station: Temperature, rel. Humidity, Percepitation, Air Pressure, Wind speed, Wind direction - 8370.U01 - Lufft
Technical Data
dimensions approx. 150mm, height approx. 343mm
weight approx. 1.5 kg
protection type housing IP66
interface RS 485, 2-wire, half-duplex
op. power consumption 24 V DC +10%
op. humidity range 0 to 100%
op. temperature range -50C to +60C
heating 40 VA at 24 V DC
principle NTC
measuring range -50C to +60C
accuracy 0.2C (-20C to +50C), else + 0.5C (>-30C)
Relative Humidity  
principle capacitve
measuring range 0 to 100% RH
accuracy 2% RH
Precipitation quantity  
resolution 0,01 mm
measuring range drop size 0,3 to 5 mm
reproducibility norm. >90%
Precipitation type rain/snow
Air pressure  
principle MEMS capacitve
measuring range 300 to 1.200 hPa
accuracy +0.5 hPa
Wind speed  
principle ultrasonic
measuring range 0 to 359,9
accuracy <3 RMSE >1,0 m/s
Wind speed
principle ultrasonic
measuring range 0...75 m/s
accuracy 0.3 m/s or 3 % (0...35 m/s) RMS of reading, whichever is greater 5 %
(> 35 m/s) RMS

UMB compact weather station: temperature, relative humidity, precipitation (radar), air pressure, wind, electronic compass

Please order separately:

= data sheet as *.pdf

= instruction manual as *.pdf

deutsche Beschreibung

From the WS product family of professional intelligent measurement transducers with digital interface for environmental applications.

Integrated design with ventilated radiation protection for measuring:

  • Air temperature
  • Relative humidity
  • Precipitation intensity
  • Precipitation type
  • Precipitation quantity
  • Air pressure
  • Wind direction
  • Wind speed

Relative humidity is measured by means of a capacitive sensor element; a precision NTC measuring element is used to measure air temperature.

Precipitation is measured by a 24 GHz Doppler radar, which measures the drop speed of an individual drop of rain/snow.

Precipitation quantity and intensity are calculated from the correlation between drop size and speed.

The difference in drop speed determines the type of precipitation (rain/snow).

Maintenance-free measurement offers a major advantage over the common tipping spoon and tipping bucket processes.

Ultrasonic sensor technology is used to take wind measurements.

Measurement output can be accessed by the following protocolls: UMB-Binary, UMB-ASCII, SDI-12, MODBUS.

One external temperature sensor is connectable.

Price of the basic article WS 600-UMB, German V.A.T. incl.: EUR: 2956.84

Price German V.A.T. incl. plus shipping and handling (p.r.t. footnote of this page!)

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