一、主要用途
自动指示旋光仪是↘测定物质的旋光度的仪器,通过旋光度的测定,可以分析物质的浓度、合量及纯度等。该仪器采用光电检测器及晶体自动指示数装置,具有体积小,灵敏度高,没有人差,读数方便等特点,对目视旋光度难以分析的低旋光度样品也能适应。
广泛用于化学工业、制药工业、制糖工业、香料工业、石油工业及食品工业。在医院临床上,还可用来作医学验等。
二、主要技术参数
1、工作模式:基于光学零位原理的全自动旋光仪〓
2、调制器:法拉弟磁光调制器
3、读数:分度盘读数,读数单位:度
4、光源:钠光灯(589.3毫微米)
5、试管:100毫米,200毫米
6、测量精度:±(0.01°+测量值*5/10000)
7、测量范围:±45°
8、可测样品最低透过率:10%(对钠光╱而言)
9、读数器:自动示数。速度:1°/秒。整数值:1°/格。小数盘:0.01°/格。
10、电源:220±10伏,50赫兹。
11、仪器重量:45公斤
1、Main uses
The automatic display rotatory apparatus is the instrument which is of use for measuring the rotatory degree of the materials, through the measuring of rotory, degree ,one could analyse the density content and purity of the materials ,with the photoelectric inspecting and measuring device , and the crystal automatic digit display device , the apparatus has the features, such as small size ,high sensitivity ,no difference of incidence and the convenience for reading ,it also could be suitable for the lower rotatory degree samples which have difficulty of rotatory degree analysis visually..
It is entensively of uses for chemical , phamaceutical , perfumery, petroleum and food industries etc, it also could be of use for pharmaceutical physical and chemical inspecting at hospital clinic.
1. Working mode:Full automatic rotatory apparatus on the basis of the theory of optical zero
2. Modulator :Faraday magnetooptic modulator
3. Reading :Scale disc reading ,unit :degree
4. Light Source:Sodium lamp (589.3 millimicron )
5. Test tube:100 mm ,200 mm
6. Measuring accuracy:±(0.01°+measuring value*5/10000)
7. Measuring range:±45°
8. Measurable sample lowest penetration rate :10%(Sodium light only)
9. Readout :Automatic display
Velocity :1° /second
Round number :1°/lattice
Decimal:0.01°/lattice
10. Power supply :220±10 volt 50 Hz
11. Weight :45kg