常州大地電子經緯儀DE2AL上下激光對點經緯儀
【中文介紹】
常州大地電子經緯儀DE2AL是一款集光學測量與激光定位技術于一體的高精度測繪儀器，適用于建筑工程、道路施工、地質勘探等多種場景的精準測量需求。該產品采用上下雙激光對點設計，能夠在復雜環境下快速完成點位校準，有效提升測量效率。
DE2AL配備高靈敏度電子測角系統，水平角度和垂直角度測量精度均達到行業先進水平，最小顯示讀數為1"，可滿足高精度工程測量要求。儀器內置雙軸自動補償功能，可實時修正因地面不平或震動引起的測量誤差，確保數據可靠性。上下激光對點器采用可見紅光設計，對點范圍覆蓋0.5米至30米，在室內外環境中均能清晰識別點位，特別適合基坑監測、鋼結構安裝等需要上下對點的作業場景。
儀器采用輕量化鎂合金機身設計，整機重量僅4.3kg，配合人性化操作界面和符合人體工學的握持設計，顯著降低長時間作業的疲勞感。寬溫工作范圍（-20℃至+50℃）和IP55防護等級設計，使其能適應多種復雜工況環境。內置可充電鋰電池支持連續工作30小時，滿足全天候作業需求。
【English Introduction】
Changzhou Dadi Electronic Theodolite DE2AL Dual-Laser Plummet Theodolite
The DE2AL electronic theodolite from Changzhou Dadi integrates optical measurement with laser positioning technology, delivering high-precision surveying solutions for construction engineering, roadworks, geological exploration and other measurement-intensive applications. Featuring dual-axis laser plummet system, this instrument enables rapid point alignment in complex environments, significantly improving operational efficiency.
Equipped with a high-sensitivity electronic angle measurement system, the DE2AL achieves advanced angular measurement accuracy with 1" minimum display resolution for both horizontal and vertical axes, meeting stringent requirements for precision engineering surveys. Its dual-axis automatic compensation function continuously corrects measurement deviations caused by ground unevenness or vibrations, ensuring data reliability. The visible red laser plummets provide clear targeting from 0.5m to 30m, particularly suitable for foundation pit monitoring and steel structure installation that require vertical alignment.
The lightweight magnesium alloy body (4.3kg) combines with ergonomic controls to reduce operator fatigue during prolonged use. With an extended operating temperature range (-20℃ to +50℃) and IP55 protection rating, the instrument maintains stable performance in challenging environments. The rechargeable lithium battery supports 30 hours of continuous operation, accommodating full-day fieldwork demands. Intelligent data processing functions include automatic angle calculation and measurement error compensation, while optional data export interfaces enhance workflow integration with modern digital systems.
