有限会社エムティプレシジョン Official site

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.

Related Link - https://mtprecision.jp/products/wordpress-developm…

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.

Related Videos

High-precision laser distance sensor "D-series"

PRODUCT

Recommended products

Distributors