\r \r \rFD-3019F<\/span> <\/span>深<\/span>/<\/span>淺孔γ測量儀,主要用于核工業(yè)礦山進(jìn)行深孔或淺孔γ射線總量測量。<\/span><\/span> \r<\/p>\r\r主要特點(diǎn)<\/span><\/b><\/span><\/b> \r<\/p>\r\rFD-3019F<\/span> <\/span>深<\/span>/<\/span>淺孔γ測量儀操作臺采用微計(jì)算機(jī)電路,探測部分采用NaI晶體做探測器,探棒外經(jīng)Φ<\/span>26mm<\/span>。整套儀器集成度高、功能強(qiáng)、操作簡單。<\/span><\/span> \r<\/p>\r\r主要技術(shù)參數(shù)<\/span><\/b><\/span><\/b> \r<\/p>\r\r1. <\/span><\/span><\/span>測量范圍:本底~<\/span>20000<\/span>-<\/span><\/sup>6<\/span><\/sup>(<\/span>2<\/span>%鈾當(dāng)量)最大達(dá)<\/span>4<\/span>%鈾當(dāng)量<\/span><\/span> \r<\/p>\r\r2. <\/span><\/span><\/span>精度:儀器讀數(shù)以置信度為<\/span>99<\/span>%;一次讀數(shù)均方差為≤±<\/span>8<\/span>%<\/span><\/span> \r<\/p>\r\r3. <\/span><\/span><\/span>含量線性:<\/span>100<\/span>×<\/span>10<\/span>-<\/span><\/sup>6<\/span><\/sup>~<\/span>20000<\/span>×<\/span>10<\/span>-<\/span><\/sup>6<\/span><\/sup>相對誤差≤±<\/span>5<\/span>%<\/span><\/span> \r<\/p>\r\r4. <\/span><\/span><\/span>計(jì)數(shù)容量:<\/span>1<\/span>~<\/span>59999<\/span> \r<\/p>\r\r5. <\/span><\/span><\/span>使用環(huán)境:探棒-<\/span>10<\/span>℃~+<\/span>50<\/span>℃;操作臺-<\/span>10<\/span>℃~+<\/span>45<\/span>℃;濕度(<\/span>66<\/span>±<\/span>15<\/span>%)相比極限條件下的附加誤差≤<\/span>10<\/span>%<\/span><\/span> \r<\/p>\r\r6. <\/span><\/span><\/span>測井孔深:<\/span>1<\/span>~<\/span>50m<\/span> \r<\/p>\r\r7. <\/span><\/span><\/span>主機(jī)采用微計(jì)算機(jī)電路,背光液晶顯示,觸摸鍵操作,可預(yù)制系數(shù),讀數(shù)<\/span>ppm<\/span>、<\/span>cps<\/span>,數(shù)據(jù)儲存<\/span>2000<\/span>個,有標(biāo)準(zhǔn)接口可與計(jì)算機(jī)相聯(lián)<\/span><\/span> \r<\/p>\r\r8. <\/span><\/span><\/span>供電:主機(jī)由<\/span> 6<\/span>節(jié)<\/span>1<\/span>號電池供電;電池可連續(xù)工作<\/span>30<\/span>小時以上(背光關(guān)閉),或<\/span>8<\/span>小時以上(背光打開)<\/span><\/span> \r<\/p>\r\r9. <\/span><\/span><\/span>尺寸及重量:操作<\/span>210mm<\/span>×<\/span>95mm<\/span>×<\/span>190mm<\/span>,約<\/span>2kg<\/span>(含電池);探棒:Φ<\/span>26<\/span>×<\/span>340mm<\/span>,<\/span>0.6 kg<\/span>(不含電纜);推桿:<\/span>0.2kg<\/span>/m<\/span>,電纜:<\/span>275g/10m<\/span> \r<\/p>\r<\/div>
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