特点：测定晶体物质的熔点以确定其纯度。主要用于药物、染料、香料等晶体有机化合物熔点之测定。光电检测，液晶显示，数字键盘输入，可直接显示熔化曲线。WRS-2A可同时测三个样品，自测计算初、终熔平均值。
Characteristic:measurement of melting-point is one of the important methods of measuring purity;can be usad in the production of medicines,perfumes,dye-stuffs and other organic crystal substances;photoelectric test;LCD display;keyboard into;show the melting curve directly.WRS-2A Measure three samples at the same time,calculate average value of initial an final melting pointautomatically

主要技术参数
SPECIFICATIONS

熔点测量范围 Melting-point measuring Range
室温至300℃
温度现实最小示值 Minimum digital display
0.1℃
线性升温速率 Linear heating rates
0.2～5.0(℃/min)
测量准确率 Measuring accuracy
<200℃时：±0.5℃  200℃～300℃时：±0.8℃；