DJ2-2两秒激光定向经纬仪 产品介绍（中英文）
【中文版】
DJ2-2两秒激光定向经纬仪是一款专为复杂环境设计的高精度测绘仪器，融合激光定向技术与环境适应性设计，可广泛应用于矿山勘探、隧道工程、水利建设及地质测绘等领域。其核心功能为2秒级角度测量精度，结合激光定向功能，显著提升作业效率与数据可靠性。
本设备采用一体化密封结构设计，具备优异的防水防爆性能，可应对潮湿、粉尘及易爆气体环境下的长期稳定工作。机身外壳选用高强度复合材质，兼具轻量化与抗冲击特性，适用于野外作业中的严苛条件。激光发射模块集成光学镀膜技术，确保激光束在低照度或雨雾环境中仍能清晰可见，定向距离可达300米以上，满足远距离标定需求。
操作界面采用人性化布局，配备高亮液晶显示屏与物理按键组合，支持触控与按键双重操作模式。内置智能校准系统可自动修正环境温差与机械误差，保障测量数据一致性。设备兼容多种数据输出接口，支持实时数据传输与离线存储功能，便于后期分析与工程管理。
在应用场景中，该仪器可快速完成水平角、垂直角测量及激光定向投射，尤其适用于井下巷道贯通、边坡监测等对精度与环境耐受性要求较高的场景。其模块化设计支持快速更换电池与配件，续航时间长达20小时，显著降低野外作业中断风险。
【English Version】
The DJ2-2 2-Second Laser Theodolite is a high-precision surveying instrument engineered for challenging environments, integrating laser targeting technology with robust environmental adaptability. Ideal for mining exploration, tunnel construction, hydraulic engineering, and geological mapping, it delivers 2-second angular measurement accuracy and enhanced operational efficiency through its laser alignment capabilities.
Featuring a fully sealed structure, this device provides exceptional waterproof and explosion-resistant performance, ensuring reliable operation in humid, dusty, or potentially explosive atmospheres. The lightweight yet impact-resistant housing, constructed from high-strength composite materials, withstands rigorous field conditions. The laser module employs optical coating technology to maintain clear visibility up to 300 meters even in low-light or foggy environments.
The user-centric interface combines a high-contrast LCD screen with physical buttons, supporting both touch and manual control. An intelligent self-calibration system automatically compensates for thermal drift and mechanical deviations, ensuring measurement consistency. Multiple data ports enable real-time transmission and offline storage for streamlined project management.
In practical applications, the theodolite excels in horizontal/vertical angle measurement and laser projection, particularly for underground tunnel alignment, slope monitoring, and other precision-critical tasks. Its modular design allows rapid battery replacement and accessory interchangeability, with up to 20 hours of continuous operation, minimizing downtime in remote locations.
