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| WZZ-2S 自動旋光儀；WZZ-2SS 自動旋光糖量儀 |
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特點：
采用光電檢測和微機控制技術(shù)，大屏幕背光液晶顯示，數(shù)據(jù)清晰直觀。可測試旋光度、比旋度、濃度和糖度，自動復(fù)測（1～6次可選），并自動計算平均值和均方根。可測深色樣品。配有RS232接口，可向PC機傳送數(shù)據(jù)。 |
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主要技術(shù)參數(shù)：
◆ 測量范圍：-45°～ +45°； -120°Z ～ +120°Z（2SS）
◆ 最小讀數(shù)值：0.001°；0.001°Z（2SS）
◆ 準(zhǔn)確度：±（0.01°+測量值×0.05%）；±（0.03°Z+測量值×0.05%）（2SS）
◆ 重復(fù)性（標(biāo)準(zhǔn)偏差σ）：≤0.002°； ≤0.006°Z（2SS）
◆ 可測樣品最低透過率：1% |
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| WZZ-2SAutomatic Polarimeter; WZZ-2SS Automatic Polarimeter and Saccharimeter |
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°; -45°Z to 120° Z (2SS)
◆ Minimum reading value: 0.001; 0.001 (2SS)
◆ Accuracy: ± (0.01+ measured value * 0.05%); ± (0.03 Z+ measured value * 0.05%) (2SS)
◆ Repeatability: (standard deviation): 0.002; 0.006 Z (2SS)
◆ The lowest penetration rate for the measurable samples: 1% |
