Laser Snow Depth Monitor for Roads Bridges and Airports

Key Features

High precision snow depth measurement with ±1 mm accuracy
1 mm resolution for fine snow depth monitoring
Fast response time from 0.3 to 2 seconds
Laser phase measurement technology for stable performance
0 to 50 m measuring range for flexible deployment
IP65 rated housing for outdoor winter environments
Automatic low temperature heating to keep measurement stable in cold conditions
Supports 4G, RS485, and Bluetooth communication
Compatible with standard Modbus protocol
Supports local storage, remote upload, and optional cloud monitoring
Built in RTC time storage with time calibration support
Low power design with standby power consumption below 2W

Product Description

1. Description

JW-XH(LC14) laser snow depth monitor is a high precision outdoor sensor designed to measure accumulated snow depth in real time. Using a laser phase measurement method, it delivers fast and stable snow depth data for roads, bridges, photovoltaic stations, airports, agricultural areas, and scenic sites. With optional 4G, RS485, and Bluetooth communication, this snow monitoring device supports local storage, remote upload, and cloud based monitoring.

2. Product Overview

JW-XH(LC14) laser snow depth monitor is engineered for continuous outdoor snow depth measurement in harsh winter environments. It measures the depth of unmelted snow on the observation surface and provides reliable data as snowfall accumulates over time.

Designed for all weather operation, the device features IP65 protection, automatic low temperature heating, high accuracy, and fast response. It can be widely used in transportation safety, photovoltaic snow monitoring, bridge monitoring, airport field monitoring, agriculture, and scenic area management.

Its flexible communication options, including 4G, RS485, and Bluetooth, allow it to fit both standalone deployments and integrated smart monitoring systems.

Parameter	Specification
Product Type	Laser Snow Depth Monitor
Model No.	JW-XH(LC14)
Communication Methods	4G RS485 Bluetooth
Communication Protocol	Standard Modbus
Resolution	1 mm
Measurement Accuracy	±1 mm
Measurement Range	0 to 50 m
Measurement Time	0.3 to 2 s
Measurement Method	Laser phase method
Protection Rating	IP65
System Time Calibration	RTC internal time storage with time calibration
Power Supply	DC12 to 24V
Power Consumption	Standby less than 2W

3. Output Options and Communication

The laser snow depth monitor supports 4G, RS485, and Bluetooth communication for different project needs.

RS485 Modbus: ideal for integration with PLCs, RTUs, data loggers, and monitoring platforms
4G wireless transmission: suitable for remote outdoor sites requiring real time cloud upload
Bluetooth communication: enables convenient local debugging, parameter setup, and visual data access
Local storage: allows data recording for later review
Cloud monitoring: when configured with wireless communication, data can be viewed remotely on a cloud platform

4. Application Scenarios

Photovoltaic snow monitoring
Traffic road safety monitoring
Bridge snow accumulation monitoring
Airport and aviation field monitoring
Agricultural production monitoring
Park and scenic area monitoring
Winter weather monitoring stations
Smart transportation systems
Remote snow disaster warning systems

FAQ

Q

1. What is a laser snow depth monitor used for?

A

A laser snow depth monitor is used to measure accumulated snow depth in real time for road safety, bridge monitoring, airport operations, photovoltaic sites, agriculture, and other outdoor winter applications.
Q

2. How accurate is this snow depth monitor?

A

The device offers ±1 mm measurement accuracy and 1 mm resolution, making it suitable for high precision snow depth monitoring.
Q

3. Does JW-IoT Automation provide wireless communication options?

A

Yes. JW-IoT Automation offers communication options including 4G, RS485, and Bluetooth, allowing users to choose the best connection method for their project.
Q

4. Can the device work in cold and snowy environments?

A

Yes. The monitor is built for harsh outdoor use and includes automatic low temperature heating to keep measurements stable in freezing conditions.
Q

5. What communication protocol does the sensor support?

A

It supports the standard Modbus protocol, which makes it easy to integrate with industrial monitoring and control systems.
Q

6. Can JW-IoT Automation support cloud based snow monitoring?

A

Yes. JW-IoT Automation can support cloud based monitoring solutions when the device is configured with wireless communication, enabling remote viewing and data management.
Q

7. Where can this laser snow depth monitor be installed?

A

It can be installed in roads, bridges, photovoltaic power stations, airports, agricultural areas, parks, scenic areas, and other outdoor snow monitoring locations.
Q

8. Does the product support local data storage?

A

Yes. The device supports local storage, which allows users to review historical data and upload records as needed.
Q

9. Why choose JW-IoT Automation for snow monitoring projects?

A

JW-IoT Automation provides a practical laser snow depth monitoring solution with high accuracy, flexible communication, low temperature heating, and reliable outdoor performance for smart winter monitoring applications.