苏州一光苏一光苏光DT402L电子激光经纬仪激光下对点工程测绘仪器
产品概述
苏州一光DT402L电子激光经纬仪是一款高精度工程测绘仪器,采用先进的光电测角技术和半导体激光技术,适用于多种复杂环境下的角度测量与定向准直工作。其设计兼顾实用性与操作便捷性,配备超大屏幕液晶显示界面,支持双面读数,内置电子补偿器可自动修正测量误差,确保数据准确性。仪器集成激光下对点功能,波长635nm,有效射程白天达200米,光斑直径5mm/100m,满足工程现场快速定位需求。6714
核心特点
该仪器采用绝对编码测角系统,最小读数1秒,测量精度达2秒,物镜孔径45mm,30倍放大倍率配合正像成像系统,视场角1°30′,最短视距1米,可清晰观测目标细节。激光对点器支持0.5米至80米的聚焦距离,激光束与望远镜视准轴偏差不超过5秒,确保对点精确性。仪器内置可充镍氢电池,续航时间长达15小时,适应-20℃至50℃的工作温度范围,适合户外长时间作业。61626
应用场景
DT402L广泛应用于大型船舶制造、桥梁工程、隧道施工、高层建筑监测等领域,特别适用于需要高精度角度坐标测量的场景,如水坝位移监测、重型机械安装校正、管线铺设等。其激光指向功能可通过目镜直接观测光斑,实现目视与激光同步操作,提升复杂环境下的测量效率。22127
Technical Specifications
The Suzhou FOIF DT402L Electronic Laser Theodolite integrates advanced optoelectronic angle measurement technology with a 635nm semiconductor laser for precise targeting. It features a dual-sided LCD display, automatic vertical compensator (±3′ range), and 30x magnification telescope with 45mm objective lens, providing 1°30′ field of view and 1m minimum focusing distance. The laser plummet offers 80m effective range (daytime) with ≤5″ alignment accuracy. 629
Key Features
• Absolute-encoded angle measurement system (1″ resolution, 2″ accuracy)
• Integrated laser plummet with adjustable brightness (5mm spot at 100m)
• RS-232C data interface for external device connectivity
• Ergonomic design (153×175×328mm, 4.0kg) with IP54 protection
• Wide operating temperature (-20℃~50℃) and 15-hour battery life 714
Typical Applications
Ideal for construction layout, structural deformation monitoring, and industrial alignment tasks including:
• Shipbuilding and aircraft assembly
• Dam displacement measurement
• Pipeline installation and bridge engineering
• Verticality control in high-rise buildings
The instrument combines visual observation with laser guidance for efficient operation in challenging environments. 212527
苏州一光苏一光苏光DT402L电子激光经纬仪激光下对点工程测绘仪器




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