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Time of issue:2020-04-29 00:00:00
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Lufft V200A-UMB ultrasonic wind sensor

Brand instruments

Brand Instrument

image/csm_8371_ua01_v200a_white_10_2bcfd16b14
Lufft-V200A-UMB超声波风传感器-(1)
Lufft-V200A-UMB超声波风传感器-(2)
Lufft-V200A-UMB超声波风传感器

Lufft V200A-UMB ultrasonic wind sensor

-Working principle: Ultrasound-Application industry: automatic weather stations with weather services; automatic weather stations at airports, docks, and ships; wind power generation control; weather monitoring of road traffic control systems; avalanche and flood warning in mountain weather stations; Observation station-Instrument features: built-in data preprocessing, universal interface and selectable output protocol, compatible with OTT data recorder, hydrometeorological data recorder and PLS system; maintenance-free operation, using ultrasonic technology for measurement, no movement The wear of the parts does not require recalibration; it is suitable for all climatic zones, but also for too
image/csm_8371_ua01_v200a_white_10_2bcfd16b14
Lufft-V200A-UMB超声波风传感器-(1)
Lufft-V200A-UMB超声波风传感器-(2)
Lufft-V200A-UMB超声波风传感器
Product description
Technical indicators
- working principle:
 
Ultrasound

 

-Application industry:
 
Automatic weather station with weather service;
 
Automatic weather stations on airports, docks, and ships;
 
Wind power control;
 
Weather monitoring of road traffic control system;
 
Avalanche and flood warning for mountain weather stations;
 
Hydrometeorological Observatory

 

-Instrument features:
 
Built-in data preprocessing, universal interface and selectable output protocol, compatible with OTT data recorder, hydrometeorological data recorder and PLS system;
 
Maintenance-free operation, using ultrasonic technology for measurement, no wear of moving parts, no need for re-calibration;
 
Applicable to all climatic zones, and also to solar automatic weather stations;
 
Anti-vibration, seawater corrosion resistance, suitable for coastal areas;
 
In the case of frost, the integrated heater can be turned on to ensure that it is free of ice in an environment above -40 ° C.
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Technical index
Measurement parameters Wind speed, wind direction, virtual temperature, air pressure
basic configuration specification Diameter about 150 mm, height 170 mm
weight About 0.8kg
Operating temperature
-40 ... 60 ° C (heating)
-20 ... 60 ° C (without heating)
Heating state 24 VDC, max. 20 VA
Bus operation Up to 32 devices
power supply
24 VDC ± 10% or 24 VDC / 1.2 VA
12 VDC without heating
connection 8-pin plug
Casting materials plastic
Protection level IP66
Rod diameter 50mm / 2"
Factory calibration certificate Have
数字信号输出 Data interface RS485, half duplex / full duplex, with isolation
Baud rate 1200-57600
Data update frequency of tested channel 250 ms; 1-10 s
Statistics channel data update frequency (vector, arithmetic) 1...10 分
Report working status Heating and sensor failure
Analog signal output Analog signal output Half-duplex mode only
output signal
0 ... 20 mA, 4 ... 20 mA, 0 ... 10V, 2 ... 10V,
2 ... 2,000 frequency (instantaneous, average, minimum, maximum)
load 300 ohms maximum
Resolution 16 bits
Maximum use height 3500m
Air pressure principle MEMS capacitive
Measuring range 300 ... 1200 hPa
unit hPa
Accuracy ±1.5 hPa (0...40°C)
wind direction principle Ultrasound
Measuring range 0 ... 359.9 °
unit °
Accuracy < 3° RMSE > 1.0m/s
Resolution 0.1 °
wind direction principle Ultrasound
Measuring range 0 ... 90 m/s
unit m/s
Accuracy ± 0.2m / s or ± 2% RMS, whichever is greater 0 ... 65m / s, otherwise ± 5%
Resolution 0.1 m/s
Virtual temperature principle Ultrasound
Measuring range -50 ... 70 °C
unit °C
Accuracy ± 2.0 ° C (without heating, no sun exposure, no wind> 4 m / s)
Resolution 0.1 °K

 

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