WRS-1B數(shù)字熔點(diǎn)儀WRS-2A數(shù)字熔點(diǎn)儀WRS-2微機(jī)熔點(diǎn)儀 熔點(diǎn)儀特點(diǎn)：測定晶體物質(zhì)的熔點(diǎn)以確定其純度。主要用于藥物、染料、香料等晶體有機(jī)化合物熔點(diǎn)之測定。光電檢測，數(shù)字鍵盤輸入，大屏幕背光液晶顯示，屏幕直接顯示熔化曲線。有RS232接口。WRS-2A可同時(shí)測三個(gè)樣品，自動(dòng)計(jì)算初、終熔平均值。 熔點(diǎn)儀主要技術(shù)參數(shù)：◆熔點(diǎn)測定范圍：室溫～300℃◆溫度顯示最小示值：0.1℃◆線性升溫速率：0.2℃/min，0.5℃/min，1℃/min，1.5℃/m2℃/min，3℃/min，4℃/min，5℃/min八檔◆測量準(zhǔn)確率： 200℃： 0.5℃， 200℃： 0.8℃◆儀器重量：11kg◆儀器尺寸：398 280 170(mm) WRS-1BDigitalMeltingPointApparatusWRS-2ADigitalMeltingPointApparatusWRS-2Micro-computerMeltingPointApparatusIntendeduse:Theapparatusisusedformeasuringthemeltingpointofcrystallinesubstance,soastodeterminethepurityofthesubstance.Itismainlyusedformeasuringthemeltingpointofcrystallinecompounds,likedrug,dye,andflavor,etc.Withphotoelectrictest,digitalkeyboardinput,andlarge-screenbacklitLCDdisplay,theapparatusmayshowthemeltingcurvedirectly.ThereisaRS232Jinterface.WRS-2Amaymeasurethreesamplesatthesametime,andmaycalculatetheaveragevalueofinitialandfinalmeltingpointsautomatically. Characteristics:◆Rangeforthemeltingpointmeasurement:atroomtemperature:about300℃◆Minimumindicationfortemperaturedisplay:0.1℃◆Rateoflineartemperatureincrease:0.2℃/min,0.5℃/min,1℃/min,1.5℃/min,2℃/min,3℃/min,4℃/min,5℃/min,with8channels◆Accuracyrateforthemeasurement: 200℃; 0.5℃; 200℃; 0.8℃◆Weightoftheapparatus:11kg◆Dimensionsoftheapparatus:398*280*170(mm