電子經緯儀DT-402 蘇一光 電子經緯儀DT-402經緯儀DT-402
以下是蘇一光電子經緯儀DT-402的產品中英文介紹：
中文介紹
蘇一光電子經緯儀DT-402是一款性能卓越的測量儀器，廣泛應用于國家和城市的三、四等三角控制測量，鐵路、公路、橋梁、水利、礦山等工程測量，以及建筑、大型設備安裝、地籍測量、地形測量等多種領域。該儀器采用絕對編碼測角系統，測量精度高，最小讀數可達1″，測角精度為2″。其望遠鏡物鏡孔徑為45mm，放大倍率為30倍，成像清晰，視場角為1°30′，最短視距為1.0m。儀器配備雙面顯示屏，帶有照明功能，即使在光線較暗的環境中也能清晰讀數。此外，內置電子式補償器，傾斜傳感器可實現自動垂直補償，補償范圍為±3′，確保測量結果的準確性。儀器使用6V可充鎳-氫電池，工作時間長達15小時。其外觀設計緊湊，尺寸為153×175×328mm，重量僅為4.0kg，便于攜帶和操作。工作溫度范圍為-20℃至+50℃，適應多種惡劣環境。
English Introduction
The Suzhou Yiguang DT-402 Electronic Theodolite is a high-performance measuring instrument. It is widely used in various fields such as third and fourth-order triangulation control surveys for national and urban areas, engineering surveys for railways, highways, bridges, water conservancy, and mines, as well as construction, installation of large equipment, cadastral surveys, and topographic surveys. The instrument features an absolute encoding angle measurement system, with a high measurement accuracy. The minimum reading can reach 1″, and the angle measurement accuracy is 2″. The telescope has an objective lens aperture of 45mm, a magnification of 30 times, and provides clear imaging. The field of view is 1°30′, and the shortest viewing distance is 1.0m. It is equipped with a double-sided display screen and lighting function, allowing clear readings even in dim light. Moreover, it has a built-in electronic compensator. The tilt sensor can achieve automatic vertical compensation with a compensation range of ±3′, ensuring the accuracy of measurement results. The instrument uses a 6V rechargeable nickel-hydrogen battery, which can work for up to 15 hours. Its compact design measures 153×175×328mm in size and weighs only 4.0kg, making it easy to carry and operate. The working temperature range is from -20℃ to +50℃, allowing it to adapt to various harsh environments.
電子經緯儀DT-402 蘇一光 電子經緯儀DT-402經緯儀DT-402
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