Brief introduction: YRT-3 type of drug melting point apparatus using Pharmacopoeia as a sample capillary tube temperature and liquid transfer mode,Temperature-programmed using computer control,reliable,high precision temperature measurement accuracy,reproducible,easy to operate,This instrument is designed to fully comply with the provisions and requirements of the People's Republic of China Pharmacopoeia assay on the melting point determination apparatus and appliances, and also in line with the United States,Britain,Japan and other countries Pharmacopoeia requirements for melting point determination, It can be widely used in pharmaceutical,chemical reagents,perfumes,dyes and other sectors of production and scientific research,the measurement of the melting point of the organic crystalline substances. Melting Point Tester factory strictly implement the state Bureau of Technical Supervision approved the " capillary melting point tester " in the test procedures specified in the instrument test. Features: 1.YRT-3 -type melting point apparatus on the basis of YRT-2 -type melting point apparatus on a significant improvement,increasing the real-time temperature display and early melting point, the melting point of the final record button,you can record two melting values. 2.according to the Pharmacopoeia on melting point determination,the sample should be lower than the melting point values in the liquid temperature about 10 °C, put transmission fluid temperature,then Pharmacopoeia rate constant temperature until the sample melted. To do this with a temperature preset function YRT-3 -type melting point apparatus. 3.have been recorded under this preset value,the preset temperature is preset value of this boot next. 4.after reaching the preset temperature,the time delay of about one minute,the temperature of the liquid in a stable state,the buzzer. 5.can be used when the sample melts early melting , melting key to end the recording early melting point, the melting point of the final value. 6.YRT-3 -ype melting point apparatus has three operating states: the reset state,the state of readiness test status. 7.early melting point key,end key can also be used to measure the melting point of the two samples of the melting point ,the melting point of the value of a record early melting point of the sample,the melting point of the final value of the melting point of recording another sample. Technical indicators: 1.the melting point range: room temperature to 270 °C 2.heating rate : 0.5 °C / minute,1.0 °C / minute,1.5 °C / minute,2.0 °C / minute,3.0 °C / min fourth gear ( if needed other users can rate request ) 3.linear heating rate deviation: < 5% 4.melting point measurement accuracy : <200 °C when no more than ± 0.5 °C> 200 °C when not more than ± 1.0 °C 5.the temperature presets: any preset within the range from room temperature to 260 °C 6.Chuan Wen medium: methyl silicone oil 7.pass steady fluid cup : 250ml tall beaker 8.the use of ambient temperature : 15 °C ± 30 °C 9.power supply : 220V ± 10% Power <200W Frequency 50HZ
Brief introduction: YRT-3 type of drug melting point apparatus using Pharmacopoeia as a sample capillary tube temperature and liquid transfer mode,Temperature-programmed using computer control,reliable,high precision temperature measurement accuracy,reproducible,easy to operate,This instrument is designed to fully comply with the provisions and requirements of the People's Republic of China Pharmacopoeia assay on the melting point determination apparatus and appliances,
