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Time of issue:2020-04-29 00:00:00
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Lufft MARWIS mobile pavement weather sensor

Brand instruments

Brand Instrument

image/csm_8900_u0x_de_saarbruecken_flughafen_marwis_01_corr_05_54c1a4ff6a
Lufft-MARWIS移动式路面气象传感器-(1)
Lufft-MARWIS移动式路面气象传感器-(2)
Lufft-MARWIS移动式路面气象传感器

Lufft MARWIS mobile pavement weather sensor

Working principle: LED spectrum, photo reception, pyrometer, infrared-application industry: played an important role in maintaining winter road maintenance personnel on pavements and highways; played an important role in de-icing the runway (higher efficiency); (Ice detection system) is an important part of forming the runway status code, water film height and airport friction device; smart city; improves the accuracy of meteorological data collection and improves the weather forecast mode. -Instrument features: data is transmitted via Bluetooth, RS485, CAN bus; provides real-time dynamic mobile data, which can be measured 100 times per second; versatility;
image/csm_8900_u0x_de_saarbruecken_flughafen_marwis_01_corr_05_54c1a4ff6a
Lufft-MARWIS移动式路面气象传感器-(1)
Lufft-MARWIS移动式路面气象传感器-(2)
Lufft-MARWIS移动式路面气象传感器
Product description
Technical indicators
- working principle:
 
LED spectrum, picture reception, pyrometer, infrared
-Application industry:
 
Provided important support for winter road maintenance personnel on pavements and highways;
 
Played an important role in supporting the runway de-icing (higher efficiency);
 
IDS (Ice Detection System) is an important part of forming runway status code, water film height and airport friction device;
 
Smart City;
 
Improve the accuracy of meteorological data collection and improve the weather forecast mode.
 
 
 
-Instrument features:
 
Data is transmitted via Bluetooth, RS485, CAN bus;
 
Provide real-time dynamic movement data, which can be measured 100 times per second;
 
Versatility;
 
Can measure the ground or surrounding environment;
 
Easy to install and clean;
 
The free MARWIS application is used for calibration, and the data can be read and transmitted on Google and iTunes;
 
One-meter or two-meter versions are used for different vehicle types
 
Scan the QR code to read on your phone
We could not find any corresponding parameters, please add them to the properties table
Technical index
Measurement parameters Pavement conditions (dry, wet, ice, snow, massive water accumulation), road surface temperature, ambient temperature, water film height (up to 6mm), dew point temperature, relative humidity, ice content, friction coefficient
basic configuration specification 110 mm high, 200 mm wide, 100 mm long
weight 1.7 kg
storage temperature -40...70 °C
Storage relative humidity <95% RH without condensation
Operating Voltage 10...28 VDC
Power consumption
No heating: 3W
Heating: 50W
measure temperature -40...60 °C
Measuring relative humidity 0...100 % RH
Protection level IP68
Surface condition Dry, tide, wet, snow / ice, severe water accumulation
Acceptable height (above absolute height) 3000 m
Data interface RS485, 2-core, half-duplex, Bluetooth, CAN
Road temperature principle Optics
Measuring range -40...70 °C
unit °C
Accuracy ± 0.8 °C @ 0 °C
Resolution 0.1 °C
Ambient temperature Measuring range -50...70 °C
unit °C
Resolution 0.1 °C
Relative humidity Measuring range 0...100 %
unit %
Resolution 1%
principle Passive, calculate air temperature and humidity
Road relative humidity Measuring range 0 ... 100 %
unit %
Resolution 0.10%
principle Passive, calculated from the air temperature and humidity above the road surface
Dew point temperature Measuring range -50 ... 60 °C
unit °C
Resolution 0.1 °C
principle Passive, calculate air temperature and humidity
Accuracy 1.5 ° C in the range of 0 ... 35 ° C
Water film height principle Optics
Measuring range 0 ... 6000 µm
unit µm
Resolution 1 µm
Accuracy 10%
Ice content Measuring range 0 ... 100 %
unit %
Resolution 1%
Coefficient of friction Measuring range 0...1
Resolution 0.01

 

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