WRR熔點(diǎn)儀
產(chǎn)品特點(diǎn)
測定晶體物資的熔點(diǎn)以確定其純度。主要用于**、染料、香料等晶體有機(jī)化合物熔點(diǎn)之測定。測量方法完全符合藥典標(biāo)準(zhǔn)。可同時(shí)測三根樣品，自動(dòng)計(jì)算初、終熔平均值。采用LED作為照明光源，持久耐用，一目了然
技術(shù)參數(shù)
熔點(diǎn)測量范圍：40-280℃
熔點(diǎn)顯示*小示值：0.1℃
線性升溫速率：0.5, 1.0, 1.5, 3.0(℃/min)
測量溫度準(zhǔn)確率：＜200℃時(shí)：±0.5℃ ≥200℃時(shí)：±0.8℃
重復(fù)性(*大偏差)：0.3℃
質(zhì)量：12.5kg
外形尺寸：270mm×310mm×400mm
WRR Visual Melting Point Apparatus
Intended use:
The apparatus is used for measuring the melting point of crystalline substan, so as to determine the purity of the substan. It is mainly used for measuring the melting point of crystalline compounds, like drug, dye, and flavor, etc. The method may completely satisfy relevant requirements of the Pharmacopoeia. The apparatus may measure three samples at the same time, and may calculate the average value of initial and final melting points automatically, with LED as the light sour. The apparatus is durable, and its measured values are clear just at a glan.
Characteristics:
◆ Range for the melting point measurement: 40℃ to 280℃
◆ Minimum indication for temperature display: 0.1℃
◆ Rate of linear temperature increase : 0.5℃/min, 1℃/min, 1.5℃/min, 3℃/min,
◆ Accuracy rate for the measurement: <200℃; ±0.5℃; ≥200℃; ±0.8℃
◆ Repeatability: (Maximum deviation): 0.3℃
◆ Weight of the apparatus: 12.5kg
◆ Dimensions of the apparatus: 270 * 310 * 400 (mm)
◆ With RS232 interfa
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熔點(diǎn)儀
