SGWzz-1自动旋光仪 测量范围： -45°～+45° -120°Z～+120°Z(糖度) *小读数值：0.001° 准确度：±(0.005°+测量值×0.03%) ±(0.015°Z+测量值×0.03%)申光
SGWzz-1自动旋光仪
产品特点
用发光二极管加滤光片代替钠光灯，光源的平均使用寿命超过5000小时；仪器开机不需要预热即可使用。可测试样品的旋光度、比旋度、浓度、糖度，可自动重复测6次并计算平均值和均方根。试样槽采用隔温设计，减少了仪器升温对样品测试的影响，有温度显示功能，方便用户。可测深色样品。
技术参数
◆ 测量范围： -45°～+45° -120°Z～+120°Z(糖度)
◆ *小读数值：0.001°
◆ 准确度：±(0.005°+测量值×0.03%) ±(0.015°Z+测量值×0.03%)
◆ 重复性(标准偏差σ)：≤0.002°±0.006°Z
◆ 可测样品*低透过率：1%
◆ 带USB接口
SGW-1 Automatic Polarimeter
Characteristics:
The sodium lamp was replad by a light-emitting diode (LED) and a filter, and the average servi life of the light sour is no more than 5000 hours. This instrument needs not to be warmed up before startup. The optical rotation, specific rotation, conntration and sugar content of the samples may be automatically measured (1 to 6 times dependent on your selection), and then the average as well as the root mean square (RMS) may be worked out automatically. An insulation design was adopted for the sample well, so that the influen of temperature rise on the measurement may be redud. There is a function for temperature display, which is convenient for the users.
Samples of deep color may be measured too.
Main technical parameters:
◆ Measuring range: -45° to 45°; -45°Z to 120°Z (sugar content)
◆ Minimum reading value: 0.001
◆ Accuracy: ±(0.05+ measured value * 0.03%); ±(0.015 Z+ measured value * 0.03%)
◆ Repeatability: (standard deviation): 0.002; 0.006 Z
◆ The lowest penetration rate of the measurable samples: 1%
◆ With USB interfa
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