Product Details

1.Product

The YGLM-Z2 Laser Remote Sensing Road Condition Sensor can monitor multiple factors related to road conditions, such as dryness, moisture, wetness, snow, ice, frost, and the thickness of ice, snow, and water films on the road surface, as well as road surface temperature and road surface slipperiness.

The YGLM-Z2 utilizes multispectral measurement technology to achieve non-contact, long-range, precise measurement of road surface temperature. Road surface temperature is measured using infrared temperature measurement principles, and the laser measurement principle ensures accurate measurements of water, ice, and snow. Water and ice are independently detected. The monitor is equipped with a microprocessor to identify the road surface condition of roads or airport runways.

It is widely used on highways, bridges, accident-prone sections, and areas prone to rain and snow.

2.Options

(1)A free software platform for data management.

(2)Provides multiple communication options. Supports standard RS232/485 communication and is compatible with the standard MODBUS communication protocol.

(3)Can achieve remote wireless data communication through various methods such as GPRS, RJ45, and wireless transmission.

3.Technical Specifications

Mechanical Specifications

Dimensions	430mm340mm120mm
Weight	＜5kg
IP Rating	IP65

Environment Conditions

Working Environment	-40～+70℃
Working Humidity	＜100%Relative humidity, non-condensing
Mounting Distance	2m to 15m
Mounting Angel	5° to 60°(Perpendicular to the ground)

Performance

Output	RS485 / RS232 / GPRS
Communication Protocol	MODBUS
Power Supply	DC12V
Power Consumption	Normal ＜3W; Heating 30W
Sampling Time Interval	1min to 60min（customizable）
Solar Azimuth	Avoiding direct sunlight reflection from the road surface to the receiver. Indirect reflection is afforable.
Measurement Area	10meter, diameter 20cm

Measurement performance

Measurement	Range	Accuracy	Resolution
Water Depth	0 to 2.00mm	NA	NA
Snow Depth	0 to 1500mm	NA	NA
Ice Depth	0 to 2.00mm	NA	NA
Road Temperature	-40℃ to +70℃	±0.5℃	0.1℃
Friction Coefficient	0 to 1.00（from “danger” to “dry”）	NA	NA

4.Feature

(1)Non-invasive installation, no need to close lanes or damage the road surface, making installation faster and simpler. It can accurately detect even in heavy traffic conditions.

(2)Integrated internal heating function automatically activates the heating mode when the temperature is too low, ensuring the detection system operates normally regardless of temperature.

(3)It can be integrated into the existing highway automatic weather monitoring network, equipped with wireless communication capabilities, and data can be received through remote computers or mobile phones via the Sunshine Cloud platform.

(4)Equipped with an LCD display and keypad for on-site data viewing and parameter configuration.

For more information, please contact me.