【产品中文介绍】
PT系列高精度电子经纬仪是专为雷电防护工程及设施检测设计的专业测量工具，设备采用模块化设计理念，可完美适配防雷检测仪器箱集成需求。仪器量程覆盖0°-360°全周角测量范围，配备自主研发的精密角度传感系统，可实现2角秒（″）级分辨率，满足雷电接闪装置定位、引下线垂直度检测等专业场景的高精度需求。
本设备搭载三重防护结构，主体框架采用航空级镁铝合金铸造，配合IP65防护等级外壳设计，可有效抵御检测现场常见的电磁干扰、潮湿环境及意外跌落冲击。旋转轴系采用陶瓷基复合轴承，经特殊防氧化处理，确保在沿海高盐雾地区仍能保持长期测量稳定性。光学系统配置多层镀膜物镜，配合LED背光液晶显示屏，可在强光照射或昏暗地下室等复杂光线下清晰读取数据。
防雷检测专用仪器箱采用分舱式布局设计，内部配置高密度防震海绵，可同时容纳经纬仪主机、三脚架、激光指向器及配套检测工具。箱体转角处内置导电橡胶条，实现静电屏蔽与电磁隔离双重保护。特别设计的快速定位支架可帮助检测人员在野外作业时实现3分钟内设备架设，配套蓝牙数据传输模块支持测量数据实时归档，显著提升防雷装置年检效率。
设备内置智能温度补偿系统，通过多传感器融合技术自动修正-20℃至50℃环境温差带来的测量误差。人性化操作界面提供角度偏差预警功能，当检测到避雷针垂直度误差超过安全阈值时，将自动触发声光提示。设备兼容主流GIS地理信息系统，测量数据可通过加密格式直接导入防雷安全监测平台。
【Product Description in English】
The PT Series High-Precision Electronic Theodolite is a professional measurement instrument specifically developed for lightning protection system inspection and engineering applications. With full-circle 0°-360° measurement capacity and 2 arcsecond resolution, this device integrates seamlessly into lightning protection testing kits through modular design principles.
Featuring a triple-protection structure, the mainframe utilizes aerospace-grade magnesium alloy casting and IP65-rated housing to withstand electromagnetic interference, humidity, and mechanical impacts common at inspection sites. The rotation axis employs ceramic-based composite bearings with anti-oxidation treatment, maintaining measurement stability even in coastal high-salinity environments. Multi-coated optical lenses coupled with LED-backlit displays ensure clear data reading under challenging lighting conditions.
The dedicated instrument case adopts compartmentalized layout with high-density shock-absorbing foam, safely housing the theodolite main unit, tripod, laser pointer, and accessory tools. Conductive rubber strips embedded in case corners provide dual protection against electrostatic discharge and electromagnetic interference. The rapid-positioning bracket enables field deployment within 3 minutes, while Bluetooth data transmission module facilitates real-time measurement logging, significantly improving annual inspection efficiency for lightning protection systems.
Equipped with intelligent temperature compensation, the device automatically corrects measurement deviations caused by environmental temperature variations (-20℃ to 50℃) through multi-sensor fusion technology. The user-friendly interface incorporates angle deviation alerts, triggering audiovisual warnings when lightning rod verticality exceeds safety thresholds. Compatible with mainstream GIS platforms, measured data can be securely exported to lightning protection monitoring systems in encrypted formats.
