四川成都蘇光電子經(jīng)緯儀LT202L蘇州一光激光電子經(jīng)緯儀
產(chǎn)品介紹
中文介紹
蘇光電子經(jīng)緯儀LT202L是一款集多種功能于一體的精密測量儀器，廣泛應(yīng)用于工程測量、建筑施工、工業(yè)檢測等領(lǐng)域。該儀器在傳統(tǒng)電子經(jīng)緯儀的基礎(chǔ)上增加了激光發(fā)射系統(tǒng)，使其具備了激光導(dǎo)向功能。其激光部分采用635nm半導(dǎo)體激光發(fā)射器，激光束與望遠鏡照準軸保持同軸、同焦，能夠為工程施工提供清晰的激光指引。
在角度測量方面，LT202L采用光電增量式測量方法，最小讀數(shù)可達1秒，測角精度為2秒。其望遠鏡配備有45mm物鏡孔徑和30倍放大倍率，視場角為1°30′，能夠滿足多種測量場景的需求。此外，該儀器還配備了自動垂直補償?shù)膬A斜傳感器，補償范圍為±3′，確保測量的準確性。
LT202L的激光發(fā)射系統(tǒng)具有200米的有效射程（白天），光斑大小為5mm/100m，且激光束聚集時光斑中心與望遠鏡視準軸偏差不超過5秒。其激光電源為DC3V，由2節(jié)AA電池供電。儀器整體設(shè)計緊湊，尺寸為153×175×360mm，重量為4.5kg，適合在各種環(huán)境下使用。
English Introduction
The Suzhou Guang Electronic Theodolite LT202L is a multifunctional precision measuring instrument widely used in engineering surveying, construction, industrial inspection, and other fields. Based on the traditional electronic theodolite, this model has been enhanced with a laser emission system, providing laser guidance capabilities. The laser system uses a 635nm semiconductor laser emitter, with the laser beam coaxial and confocal with the telescope s sighting axis, offering clear laser guidance for construction projects.
In terms of angle measurement, the LT202L employs a photoelectric incremental method with a minimum reading of 1 arcsecond and a measurement accuracy of 2 arcseconds. The telescope features a 45mm objective lens aperture and a 30x magnification, with a field of view of 1°30′, making it suitable for various measurement scenarios. Additionally, the instrument is equipped with an automatic vertical compensator with a compensation range of ±3′, ensuring accurate measurements.
The laser emission system of the LT202L has an effective range of 200 meters (in daylight), with a spot size of 5mm at 100 meters. The deviation between the laser spot center and the telescope s sighting axis is no more than 5 arcseconds. The laser power supply is DC3V, powered by two AA batteries. The instrument is compact in design, with dimensions of 153×175×360mm and a weight of 4.5kg, making it suitable for use in various environments.
四川成都蘇光電子經(jīng)緯儀LT202L蘇州一光激光電子經(jīng)緯儀
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