Measurement of the cross-section inside the Seikan Tunnel using Dimetix laser distance sensors.
In early December 2022, under the supervision of the Railway and Transport Agency and the Railway Technical Research Institute, a joint measurement of the cross-section of the Seikan Tunnel was conducted with JR East Engineering.
The setting is within a point group interval of 10 mm, and measurements were taken at a total of four cross-sections (a total of 33 side lines). The reason for using the Dimetix laser distance sensor in this measurement is as follows: 1) Measurement accuracy is within ±1 mm. 2) It has an insulated structure that does not short-circuit the track. 3) It operates on a rechargeable battery. 4) It is easily portable by hand. Our company provides comprehensive technical support, including usage instructions, installation, control software development, and post-installation support. If you have any concerns, please feel free to contact us. [Features] ■ High-speed measurement achieving 250 Hz ■ 100 m measurement (500 m when using a dedicated reflector) ■ Compact and lightweight at 350 g (140 x 78 x 48 mm) ■ Operating temperature range -40°C to +60°C ■ Compatible with various interfaces (PROFINET/EtherNet/EtherCAT) *For more details, please refer to the PDF document or feel free to contact us. *The old series of our non-contact laser distance sensors (DLS-C FLS-C series) has been discontinued as stock has run out.
basic information
All 8 types Standard accuracy (2σ): ±1mm to ±5mm Repeatability (2σ): ±0.3mm to ±1.8mm Measuring distance: 0.05 to 100m (using a reflector <500m) Measuring speed: 10 to 250Hz Measuring temperature range: -40℃ to +60℃ Waterproof rating: IP65 Dimensions: 140 X 78 X 48mm Weight: 350g Interface: Analog, RS232C, RS422/RS485, SSI, etc. For more details, please refer to the product catalog.
Price information
Negotiable
Delivery Time
Applications/Examples of results
Tunnel internal displacement measurement, caisson measurement, large cranes, heavy load transport overhead cranes, snow gauges, silo content measurement, railway tunnel construction limit measurement, automated warehouses, etc.