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技術(shù)文章

Technical articles

當(dāng)前位置:首頁(yè)技術(shù)文章水下交直流信號(hào)源 型號(hào):DP-XHY 描述

水下交直流信號(hào)源 型號(hào):DP-XHY 描述

更新時(shí)間:2017-01-06點(diǎn)擊次數(shù):1134

水下交(直)流信號(hào)源/水下交直流信號(hào)源 型號(hào):DP-XHY

信號(hào)頻率及波形:800±100Hz;短形波:
輸出阻抗:10-30Ω
空載輸出電壓:1.5-2.0v
電源及其耗:直流4.5v;三節(jié)號(hào)電池;作時(shí)zui大電流小于70ma

用途:可用作無(wú)線或有線測(cè)流時(shí)的水下信號(hào)源;由于信號(hào)源的輸出阻抗低;所以特別適于不緣或緣測(cè)流攬道上傳輸信號(hào);對(duì)流速儀觸點(diǎn)(特別對(duì)干簧管觸點(diǎn))較之直流信號(hào)源有顯著的保護(hù)作用;是我公司流速儀的配套信號(hào)源

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