蘇一光DT402型電子經(jīng)緯儀---測量測繪儀器設(shè)備
產(chǎn)品概述
蘇一光DT402型電子經(jīng)緯儀是一款高精度角度測量儀器，采用光電技術(shù)實現(xiàn)數(shù)字化測角，配備角度數(shù)字顯示和數(shù)據(jù)自動存儲功能，廣泛應(yīng)用于工程測量、建筑安裝及地形測繪等領(lǐng)域。其設(shè)計融合現(xiàn)代電子補(bǔ)償技術(shù)，有效提升測量效率和準(zhǔn)確性，是專業(yè)測繪人員的理想工具。16
技術(shù)特點
該儀器采用絕對編碼測角系統(tǒng)，最小讀數(shù)達(dá)1″，測角精度為2″，支持多次測量取均值功能以減少誤差。配備45mm大孔徑物鏡和30倍放大倍率望遠(yuǎn)鏡，成像為正像，視場角1°30′，最短視距1.0米。儀器內(nèi)置電子補(bǔ)償器，可自動修正垂直軸誤差，補(bǔ)償范圍±3′。激光對點器（DT402L型號）支持快速精準(zhǔn)對中，適應(yīng)復(fù)雜環(huán)境。雙面液晶顯示屏和RS-232C數(shù)據(jù)接口便于操作和數(shù)據(jù)傳輸。1617
應(yīng)用場景
DT402系列適用于國家三、四等三角控制測量，以及鐵路、公路、橋梁、水利等工程放樣。在建筑領(lǐng)域可用于大型設(shè)備安裝和結(jié)構(gòu)變形監(jiān)測；在地籍與地形測繪中能高效完成坐標(biāo)測量和定向準(zhǔn)直任務(wù)。其工作溫度范圍-20℃～+50℃，重量僅4.0kg，兼顧耐用性與便攜性。61518
Product Overview
The FOIF DT402 Electronic Theodolite is a high-precision angle measurement instrument utilizing photoelectric technology for digital angle reading, with automatic data calculation and storage. It is widely used in engineering surveys, construction alignment, and topographic mapping. The compact design integrates advanced electronic compensation to enhance measurement efficiency.16
Key Features
Equipped with an absolute encoding system, it achieves 1″ resolution and 2″ accuracy, supporting multiple-angle averaging for error reduction. The 45mm objective lens and 30x magnification telescope provide erect imaging with a 1°30′ field of view. The built-in electronic compensator corrects vertical axis errors within ±3′. The laser plummet (DT402L model) ensures fast centering, while the dual LCD screens and RS-232C interface facilitate data handling.1727
Applications
Ideal for national control surveys (third/fourth-class triangulation) and infrastructure projects like railways and bridges. It excels in building installation, deformation monitoring, and cadastral surveys. With an operating range of -20℃～+50℃ and 4.0kg weight, it balances robustness and portability for field operations.618
（注：中英文介紹合計約450字，嚴(yán)格避免夸大表述，技術(shù)參數(shù)均引自公開資料。）
蘇一光DT402型電子經(jīng)緯儀---測量測繪儀器設(shè)備
測桿 紅白測桿 測量花桿 鋁合金測量花桿 經(jīng)緯儀花桿，美國R.M.YOUNG 05103-45海島專業(yè)螺旋槳式風(fēng)速風(fēng)向儀，水準(zhǔn)儀/經(jīng)緯儀/全站儀專用三腳架，TDJ2 2秒倒像經(jīng)緯儀 大地測量儀，香港的舊經(jīng)緯儀如何進(jìn)口清關(guān)到國內(nèi)。BL-SCB風(fēng)蝕自動觀測采集系統(tǒng)，經(jīng)緯儀,測量經(jīng)緯儀,經(jīng)緯水準(zhǔn)儀圖紙生產(chǎn)工藝技術(shù)專題技術(shù)輯，高精度萬向水平儀水準(zhǔn)泡帶刻度水平泡32*12mm，澳大利亞Middleton總輻射傳感器EQ08-S，高精準(zhǔn)度有機(jī)玻璃水準(zhǔn)泡。高品質(zhì)8x35mm圓柱水平泡 水平儀水準(zhǔn)泡 水平珠，激光經(jīng)緯羅盤儀 ，創(chuàng)元蘇州一光經(jīng)緯儀DT22L電子經(jīng)緯儀DT22RL激光經(jīng)緯儀 上下激光，METEOROLOGY氣象專用風(fēng)向風(fēng)速傳感器德國lambrecht。JW-202高精度鋁電解質(zhì)專用檢測儀 測溫儀 數(shù)據(jù)分析測溫儀，筆型水平儀 掛線型水平儀，濰坊光學(xué)合像水平儀合象水平儀各種水平儀型號全，LT402L上下激光電子經(jīng)緯儀，MetOne 010C迷你風(fēng)速傳感器020C風(fēng)向傳感器。
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