ZF-90型多功能暗箱式紫外透射儀MODELZF-90ULTRAVIOLETTRANSMISSIONINSTRUMENTWITHMULTIELNCTIONSANDDARKBOX-LIKE　　此儀器上面安裝了254nm和365nm的紫外光源，透射紫外光源采用310nm紫外光源燈管采用緊密排列，儀器可配攝影裝置。對DNA和RNA的條帶進行觀察和拍攝時，因采用各種波長紫外光，所以其清晰度可接近國外同類儀器的水平，并排除可在照相底片上出現燈管陰影的現象。是我廠參照了國外同類儀器的優點，在征集了廣大用戶建議后精心設計制造了這臺確有多種用途和多種功能的實驗分析儀器。#用途：　　可廣泛適用于遺傳工程，分子遺傳學，微生物學，生物制品畜牧醫學衛生，藥品藥物的研究和檢定。還可適用于防疫部門，食品行業，紡織，石油橡膠，探礦行業，考古文物鑒定，公安痕檢，假幣假票的檢定，適用于凡是需要進行熒光分析和檢定部門，是從事現代科學研究部門，檢驗監督部門的常用必備儀器。#技術指標：　　⑴電源電壓：220V頻率50Hz　　⑵上面折射紫外光源：短波254nm長波365nm　　⑶上面折射紫外光源功率：60W15W 4　　⑷濾光片：70 200mm　　⑸底部透射光源：中波310nm　　⑹光源功率：90W15W 6　　⑺濾光片：150 200mm　　⑻燈管壽命小時：500小時　　⑼外形尺寸：380 260 340mm　　⑽重　　量：15kg　　Therearetwoultravioletsourceswiththewavelengthof254nmand365nmwhichareinstalledrespectivelyonbothsidesofthisinstrumentandonesetofvisiblelightsourcewhichisinstalledontheoneside.Aultravioletsourcewithmiddlewavelengthof310nmisadoptedasatransmissionsource.Thelighttubesarearrangedtightly.Acameracanbeallocatedintheinstrumentifneed.WhenapplyingthisinstrumenttoobserveorphotothebandsofDNAandRNA,thedistictnesscanbecomparedwiththatofsametypeinstrumentproducedabroadandtheshadowofthelighttubeswhichisalwaysappearedonthephotofilmwillbewliminatedbecausetheultravioletlightwithvariouswavelengthisappliedinthisinstrument.Afterreferringtotheadvantagesofthesametypeinstrumentproducedabroadandtothevariousproposalssuggestedfromtheusers,thisinstrumentfortheexperimentalandanalysispurposewithmulti-functionsandmulti-userswasfinelydesignedandmanufactured.#APPLICATIONS:　　Thisinstrumentcanbewidelyappliedtoberedityengineeringmolecularheredity,micro-biology,biologicalproducts,animalhusbandry,medicalsanitationandtheresearchesandcheckingofmedicines,Thisinstrumentcanbealsoappliedtoepidemicprevention,foodindustry,textileindustry,petroleumandrubberindustry,mining,archaeology,checkofthehistoricalrelic,detectivetrailcheckandcheckingoffalsepapermoney.Afterall,thisinstrumentisappliedtothedivisionswhichareengagedinfluorescentanalysisandchecking.Thisinstrumentisanecessaryforoftenapplicationtothedivisionswhichareengagedinmodernscienceresearchandexaminations.#TECHNICALSPECIFICATIONS:　　⑴voltageofsupply220vAC,50Hz　　⑵ultravioletsourcesonbothsides254nm(shortwavelength)365nm(longwavelength)　　⑶power60w15w 4　　⑷filterplate70 200mm　　⑸transmissionsourceonthebottom310nm(middlewavelength)　　⑹power90w15w 6　　⑺filterplate150 200mm　　⑻lifeofthelighttube500hr　　⑼size380 260 340mm　　⑽weight15kg