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mcb-dlt mian ban zhu yao ji shu zhi biao
Author(s): 
Pages: 9
Year: Issue:  1
Journal: Well Logging Technology

Keyword:  误差主要技术指标中央处理机分辨率计算机测量范围电源频率电源电压动态测量面板;
Abstract: <正> 一、计算机中央处理机:Z80A—CPU二、供电电源电压:220±10% 电源频率:50±10%Hz三、测量范围ρ_b=1.2~3.0g/cm~3 Δρ=-1.5~1.5g/cm~3 φ_d=-20~80%四、精度涨落误差:±0.5%
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