DT300系列電子經緯儀產品介紹（中英文）
【中文版】
DT300系列電子經緯儀是專為工程測量領域設計的高精度光學測量儀器，涵蓋DT302基礎型和DT305增強型兩款核心產品。該系列設備采用一體化緊湊結構設計，結合數(shù)字化測量技術，可滿足建筑施工、地形測繪、道路工程等多種場景的方位角測量、水平角測量及垂直角測量需求。
DT302型號搭載4.3英寸高亮度液晶顯示屏，支持多級背光調節(jié)功能，在強光環(huán)境下仍能清晰顯示測量數(shù)據(jù)。其角度測量系統(tǒng)采用高靈敏度光電編碼器，水平方向測量精度達到±2"，垂直方向精度±5"，配合雙重軸系補償系統(tǒng)，有效降低環(huán)境震動對測量結果的影響。設備內置可拆卸鋰電池組，支持連續(xù)12小時作業(yè)，配備USB-C數(shù)據(jù)接口實現(xiàn)測量數(shù)據(jù)快速導出。
進階款DT305在基礎功能上新增無線傳輸模塊，支持藍牙5.0技術連接移動終端設備，搭配專用APP可實時查看三維坐標數(shù)據(jù)并進行點位標注。改進型激光對中器將光學對中精度提升至0.8mm/1.5m，特別適用于狹小空間定位作業(yè)。防護等級達到IP54標準，可在小雨或粉塵環(huán)境中正常使用。兩款產品均配備多功能操作鍵盤，通過直觀的菜單導航系統(tǒng)實現(xiàn)單次測量、連續(xù)測量、數(shù)據(jù)復核等模式的快速切換。
該系列產品采用符合人體工學的輕量化金屬框架，整機重量控制在2.8kg以內，配合可旋轉目鏡和可調式三腳架適配器，顯著提升復雜地形作業(yè)效率。適用于建筑工程放樣、水利設施監(jiān)測、礦山巷道測量等專業(yè)場景，為工程技術人員提供可靠的角度測量解決方案。
【English Version】
The DT300 Series Electronic Theodolite is a high-precision optical measurement instrument series engineered for construction surveying applications, featuring two core models: DT302 Basic Edition and DT305 Enhanced Edition. With integrated compact structure and digital measurement technology, this product line delivers reliable performance in azimuth measurement, horizontal angle measurement, and vertical angle measurement across diverse scenarios including building construction, topographic mapping, and road engineering.
The DT302 model is equipped with a 4.3-inch high-brightness LCD display featuring multi-level backlight adjustment, ensuring clear data visibility under strong sunlight. Its angle measurement system incorporates high-sensitivity photoelectric encoders, achieving ±2" accuracy in horizontal measurement and ±5" in vertical measurement. The dual-axis compensation system effectively minimizes measurement deviations caused by environmental vibrations. Powered by removable lithium battery packs, it sustains 12-hour continuous operation and enables rapid data export via USB-C interface.
The upgraded DT305 model introduces wireless connectivity with Bluetooth 5.0 technology, allowing real-time data transmission to mobile devices through dedicated APP for 3D coordinate visualization and point marking. Its enhanced laser centering device improves optical centering accuracy to 0.8mm/1.5m, particularly suitable for confined space positioning. With IP54 protection rating, both models maintain operational stability in drizzling or dusty conditions. The ergonomic keyboard design with intuitive menu navigation enables swift mode switching between single measurement, continuous measurement, and data review functions.
Constructed with lightweight metal frame (total weight under 2.8kg), the series features rotatable eyepiece and adjustable tripod adaptor, significantly improving workflow efficiency in challenging terrains. These instruments serve as dependable angle measurement solutions for construction layout, hydraulic facility monitoring, mine tunnel surveying, and other professional engineering applications, delivering consistent performance through advanced optical-electronic integration.
