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Lufft WS500-UMB intelligent weather sensor

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image/ws500_1
Lufft-WS500-UMB智能气象传感器-(1)
Lufft-WS500-UMB智能气象传感器-(2)
Lufft-WS500-UMB智能气象传感器

Lufft WS500-UMB intelligent weather sensor

-Working principle: wind measurement through ultrasonic wave, NTC negative temperature coefficient thermistor principle to measure temperature, capacitance principle to measure relative humidity, MEMS principle to measure air pressure , Docks, ports are integrated into various systems and solutions that require environmental data-Instrument characteristics: an integrated weather sensor capable of measuring 5 elements, only one cable can be connected to the device; built-in data preprocessing, Universal interface and selectable output protocol; advantages such as open communication protocol; suitable for all
image/ws500_1
Lufft-WS500-UMB智能气象传感器-(1)
Lufft-WS500-UMB智能气象传感器-(2)
Lufft-WS500-UMB智能气象传感器
Product description
Technical indicators
- working principle:
 
Wind measurement by ultrasonic principle, NTC negative temperature coefficient thermistor principle to measure temperature, capacitance principle to measure relative humidity, MEMS principle to measure air pressure
 
 
 
-Application industry:
 
Road, traffic system
 
Automatic weather station
 
Photovoltaic, solar
 
Hydrology
 
Building automation
 
Airport, terminal, port
 
Integration into various systems and solutions that require environmental data
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Technical index
Measurement parameters Wind speed, wind direction, virtual temperature, air pressure
basic configuration specification Diameter about 150 mm, height about 170 mm
weight 1.62 kg
Ambient temperature -40 ... 60 °C
Heating state 24 VDC / 240 VA (140 VA + 100 VA)
Bus operation Up to 32 devices
Operating Voltage 12-24 VDC / 1.2 VA, without heating
connection 8-pin plug
Casting materials Aluminum, waterproof material
Protection level IP68
Column diameter 50 mm/2"
Factory calibration certificate Have
Digital signal output Data interface RS485 half-duplex / full-duplex with isolation
Baud rate 1200 - 57600
Data update frequency of tested channel 1-10 seconds
Statistics channel data update frequency (vector, arithmetic) 1 ... 10 points
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 ... 10 V, 2 ... 10 V, 2 ... 2,000 frequency (can output various measured values and statistical values)
load 500 ohms maximum
Resolution 16 bits
Vibration test See IEC 60945
Anti-salt spray test See MIL-STD-810 Method 509.3
Anti-freezing test See MIL-STD-810F Method 521.2
HALT Highly accelerated life test
Maximum use height 3500 m
wind direction principle Ultrasound
Measuring range 0 ... 359.9 °
unit °
Accuracy ±2° RMSE >1.0 m/s
Resolution 0.1 °
Wind speed principle Ultrasound
Measuring range 0 ... 90 m/s
Virtual temperature principle Ultrasound
Measuring range -50 ... 70 °C
unit °C
Accuracy ± 2.0 ° C (No heating, no sun exposure, no wind> 4 m / s)
Resolution 0.1 °C
Air pressure principle MEMS capacitors
Measuring range 300 ... 1200 hPa
unit hPa
Accuracy ±1.5 hPa
Resolution 0.1 hPa

 

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