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特點:
采用光電檢測和微機控制技術，大屏幕背光液晶顯示，數據清晰直觀。可測試旋光度、比旋度、濃度和糖度，自動復測（1～6次可選），并自動計算平均值和均方根。配有RS232接口，可向PC機傳送數據。 |
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主要技術參數：
◆ 測量范圍：-45°～ +45°；-120°Z ～ +120°Z（糖度）
◆ 最小讀數值：0.001°；0.001°Z
◆ 準確度：±（0.01°+測量值×0.05%）；±（0.03°Z+測量值×0.05%）
◆ 重復性（標準偏差σ）：≤0.003°；≤0.009°Z
◆ 可測樣品最低透過率：10% |
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| WZZ-3 Automatic Polarimeter |
Characteristics:
With technology of photoelectric detection and micrcomputer control, as well as large-screen backlit LCD display, the data is visual and clear. The optical rotation, specific rotation, concentration and sugar content 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. There is a RS232 interface for sending the data to PC. |
Main technical parameters:
◆ Measuring range: -45° to 45°; -120° Z to 120° Z (sugar content)
◆ Minimum reading value : 0.001; 0.001 Z
◆ Accuracy: ± (0.01 + measured value * 0.05%); ± (0.03 Z + measured value * 0.05%)
◆ Repeatability: (Standard deviation): 0.003; 0.009 Z
◆ The lowest penetration rate for the measurable samples: 10% |
