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\r \r \rFD-3010A <\/span>β<\/span>-<\/span>γ測量儀由探頭和操作臺兩部分組成。探頭采用平面抽拉式結構，適用于槽探、坑探編錄取樣、鉆孔巖礦芯編錄和塊狀樣品分析，也適用于放射性環境的射線污染檢測。<\/span><\/span> \r<\/p>\r\r主要特點<\/span><\/b><\/span><\/b> \r<\/p>\r\r1． <\/span><\/span><\/span>結構輕巧、攜帶方便。<\/span><\/span> \r<\/p>\r\r2． <\/span><\/span><\/span>大屏幕液晶中文菜單顯示，讀數歸一化為<\/span>cps<\/span>便于數據處理。<\/span><\/span> \r<\/p>\r\r3． <\/span><\/span><\/span>面板操作采用觸摸式按鍵，工作可靠。<\/span><\/span> \r<\/p>\r\r4． <\/span><\/span><\/span>儀器具有常規測量方式（快速掃描），并有強度音響報警，能迅速判別放射性異常樣品。<\/span><\/span> \r<\/p>\r\r主要技術指參數<\/span><\/b><\/span> \r<\/p>\r\r1． <\/span><\/span><\/span>最大顯示計數率：<\/span>99999<\/span>脈沖<\/span>/<\/span>秒<\/span>(cps)<\/span> \r<\/p>\r\r2． <\/span><\/span><\/span>測量范圍：分析鈾含量為<\/span>0.01%<\/span>～<\/span>5%<\/span>；計量率為<\/span>0<\/span>～<\/span>5000<\/span>微倫<\/span>/<\/span>小時<\/span><\/span> \r<\/p>\r\r3． <\/span><\/span><\/span>基本誤差：不大于±<\/span>10%<\/span> \r<\/p>\r\r4． <\/span><\/span><\/span>測量時間：<\/span>10<\/span>～<\/span>1000<\/span>秒<\/span><\/span> \r<\/p>\r\r5． <\/span><\/span><\/span>探測面積：<\/span>160mm<\/span>×<\/span>120mm<\/span> \r<\/p>\r\r6． <\/span><\/span><\/span>電源功耗：≤<\/span>200mW<\/span> \r<\/p>\r\r7． <\/span><\/span><\/span>使用環境：－<\/span>5<\/span>℃～＋<\/span>50<\/span>℃；相對濕度≤<\/span>95<\/span>％<\/span><\/span> \r<\/p>\r\r8． <\/span><\/span><\/span>外形尺寸：操作臺<\/span>200mm<\/span>×<\/span>115mm<\/span>×<\/span>74mm<\/span>；探頭<\/span>255mm<\/span>×<\/span>140mm<\/span>×<\/span>125mm<\/span> \r<\/p>\r\r9． <\/span><\/span><\/span>儀器重量：操作臺<\/span>1.5kg<\/span>；探頭<\/span>1.7kg<\/span> \r<\/p>\r<\/div>
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