YDJ-600 Laser Pointer

Product Overview

The YDJ-600 standard laser alignment instrument is a multifunctional device that integrates electronics, optics, and precision mechanics. It features an aesthetically pleasing design, compact size, and lightweight construction. The instrument can be mounted on a tripod or quickly secured to anchor bolts via a suspension assembly. It offers 360° full-range coarse adjustment and highly precise fine adjustment, with convenient operation and reliable braking. The product incorporates a self-developed optical system and supports both red and green light sources; the beam spot size and effective range are tailored to meet the requirements of underground mining operations. Powered by a lithium-ion battery, the instrument allows for simultaneous charging and operation, and can also be powered by a wide-range AC input of 80 V to 245 V, complete with protective functions. Primarily used in non-explosive gas environments, this instrument provides accurate midline and waistline positioning during underground roadway excavation, as well as directional guidance for the installation of transport pipelines, conveyor belts, ventilation ducts, water pipes, and cable routes. It also delivers straight-line alignment for tunneling projects in subways, highways, railways, bridges, tunnels, culverts, oil pipelines, and drainage systems. By integrating the power supply module, optical components, and precision mechanical elements into a single unit, the instrument boasts an attractive appearance, compact footprint, and light weight.

Technical Indicators

Basic parameters:

Installation method: suspended, tripod-mounted

Laser pointer operating mode: continuous operation

Supply voltage: 3.7V

Operating current: ≤90 mA

Dimensions: 300 mm × 150 mm × 50 mm

Weight: 1.8 kg

Performance Requirements:

The YDJ-600 laser pointer has a maximum effective range of 600 m; at 300 m, the spot diameter shall not exceed 40 mm, and the spot drift shall not exceed 10 mm.

Coarse horizontal and vertical adjustment of the laser pointer: arbitrary within 360°;

Lateral and longitudinal adjustment range of the fine-tuning mechanism: not less than ±1.5°

Laser power: not greater than 15 mW

The instrument is equipped with a level, and the deviation angle between the level and the laser beam shall not exceed 0.5 degrees.

The instrument is equipped with a universal, adjustable laser rangefinding interface, allowing a laser rangefinder to be mounted on the pointing device for convenient distance measurement.

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