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Lufft MARWIS mobile pavement weather sensor

Category: Lufft

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;

Product description

Parameters

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

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
Coefficient of friction	Resolution	0.01

Mailing Address: Building B, No. 168 Jinyan Road, Jianxin Town, Cangshan District, Fuzhou

Postal Code: 350007

Customer Service Hotline: 400-668-8627

Main Line/Fax: 0591-83305533/83305866

Email: fgwater@fuguang.com

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