The MH20 measurement light curtain adopts an integrated design and is easy to install. The IP67 structure is sturdy and durable. It is suitable for highway toll stations, ETC channels, and over-limit detection to realize vehicle separation detection, ultra-high detection, shape detection, etc.

In recent years, transactions have frequently failed at highway toll crossings due to vehicles being "too close to each other" or "non-ETC vehicles entering by mistake", which has caused some trouble for users and resulted in a waste of time and reduced efficiency in the highway traffic management process. , Lanbao MH20 measurement light curtain can quickly and effectively achieve vehicle separation and improve the smooth operation of road traffic. By installing measurement light curtains on both sides of each lane, it is possible to correctly distinguish successful or failed transactions, ETC vehicles and non-ETC vehicles, accurately determine the vehicle driving direction (forward or reverse), form a correct vehicle driving and payment queue, and control the vehicle The traffic greatly improves the vehicle crossing speed and transaction success rate.

MH20 Measurement Light Curtain

Integrated design, convenient operation, simple and easy to use

High degree of automation: adopts "non-stop" pass-through fully automatic detection method without manual intervention

Quick response, accurate measurement of moving vehicle dimensions within 5ms

 The measurement accuracy is ≤±20mm, which can meet the tolerance requirements of the State Economic and Trade Commission document (Guo Economic and Trade Industry [2002] No. 768) "Notice on Further Strengthening Matters Related to Vehicle Announcement Management and Registration".

High measurement accuracy, can effectively detect opaque objects above φ30mm

Various scanning methods, including direct scanning, cross scanning, unilateral scanning, and skip scanning

Two channels PNP/NPN, NO/NC can be set

Measuring heights vary from 300mm to 2200mm

LED indicators show the working status and fault prompts of the light curtain

IP67 protection structure, efficient operation in harsh environments, strong light resistance >50000lux, reliable and stable operation in humid areas, rainy and snowy weather, and cold seasons, long effective life cycle

Sturdy metal shell design, no need for protective cover