Working Principle

? Based on optical or laser measurement technology, it emits light or laser beams onto the rail surface, then receives the reflected light, analyzing changes in the reflection time or intensity to construct the rail's profile shape. Some also use mechanical contact measurement, where a probe contacts the rail surface and records its displacement to depict the profile.

Product Features

? High-precision measurement: Accurately measures various parameters of the rail profile, such as rail head height, rail base width, and rail web thickness, with precision down to millimeters or even micrometers, providing a reliable basis for rail maintenance and replacement.

? Fast and efficient: Completes profile measurements of a rail section in a short time, significantly improving inspection efficiency and minimizing impact on railway operations.

? Non-contact measurement: Most profile gauges using optical or laser technology do not require direct contact with the rail surface, avoiding damage to the rail and reducing instrument wear, thereby extending service life.

? Easy operation: Features a user-friendly interface, allowing operators to become proficient with minimal training, reducing reliance on specialized technical personnel.

? Strong data processing capabilities: Real-time processing and analysis of measurement data, generating detailed measurement reports. It can also connect to computers or other devices for data transmission and sharing, facilitating subsequent data analysis and management.