常州大地經緯儀DE2A/DE2A-L系列電子經緯儀激光上對點設備
產品概述：
常州大地DE2A/DE2A-L系列電子經緯儀是專為工程測量領域研發的高精度光學電子儀器，集成激光上對點功能，適用于建筑放樣、道路施工、管道鋪設等場景的快速定位需求。該系列設備采用模塊化設計，在保證測量精度的同時，顯著提升復雜環境下的作業效率。DE2A-L型號在基礎款上擴展了長距激光對點功能，滿足不同工況的測量需求。
核心特點：
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智能激光定位系統：搭載可見激光對點器，支持地面及天花板的雙向投射，激光光斑直徑≤3mm/30m，確保快速建立基準點位。雙軸補償器可自動修正微小傾斜，提升設站準確性。
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增強型測量模塊：配備高靈敏度光電編碼器，角度測量精度達±2"，最小顯示單位1"，配合雙面數字顯示屏實現雙軸數據同步讀取，有效降低人為讀數誤差。
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環境適應性設計：IP55防護等級機身可抵御雨水沙塵侵入，工作溫度范圍-20℃至+50℃，配備寬溫液晶屏確保嚴寒酷暑環境下的可視性。
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人性化操作系統：符合人體工學的物理按鍵與旋鈕組合，支持戴手套操作。智能電量管理系統在連續工作時長可達16小時，并具備低功耗待機模式。
應用領域：
建筑工程基礎定位、市政管網布設、鋼結構安裝校準、礦山巷道貫通測量、水利工程監測等需要精確角度測量的場景。設備兼容多種測量棱鏡，可擴展應用于變形監測、設備安裝等專業領域。
維護保養：
建議定期使用專用清潔工具維護光學鏡片，長期存放時保持干燥環境。設備內置自檢程序，可通過狀態指示燈快速診斷系統運行情況。
Changzhou Dadi Electronic Theodolite DE2A/DE2A-L Series with Laser Plummet
Product Overview:
The DE2A/DE2A-L series electronic theodolite developed by Changzhou Dadi integrates advanced laser positioning technology for modern engineering measurement tasks. Designed for rapid station establishment and precise angle measurement, this equipment series combines optical excellence with electronic innovation, particularly suitable for construction layout, infrastructure projects and industrial installation applications. The DE2A-L variant features enhanced laser projection distance for extended working scenarios.
Key Features:
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Dual-Axis Compensation System: Automatic vertical axis tilt compensation (±3 range) ensures measurement accuracy even on uneven terrain. The cross-line laser plummet provides clear visual alignment with ≤±1.5mm/1.5m positioning accuracy.
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Enhanced Measurement Capability: High-resolution optical system with 30x magnification enables clear target acquisition. Dual-sided digital displays show horizontal and vertical angles simultaneously, supporting both face left/right measurement modes.
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Rugged Construction: Magnesium alloy frame with shock-absorbing design withstands job site vibrations. The sealed keyboard interface prevents moisture ingress while maintaining tactile operation feedback.
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User-Centric Design: Backlit LCD with adjustable contrast ensures readability in direct sunlight. The modular battery system allows hot-swapping during continuous operation, supported by universal USB-C charging interface.
Application Scenarios:
Ideal for building axis projection, bridge pier positioning, tunnel excavation guidance, and mechanical alignment. Compatible with various reflector prisms and laser rangefinder modules for comprehensive measurement solutions.
Maintenance Guidance:
Optical surfaces feature hydrophobic coating for easy cleaning. Built-in data logging function stores up to 10,000 measurement points. Factory-calibrated measurement system maintains long-term stability with routine maintenance.
（總字數：中英文合計約620字）
