（IV8200X全自动粘度仪示图）

(Diagram of IV8200X full-automatic viscometer)

1. 用途

1. Application

   适合聚丙烯酰胺（PAM）、聚偏氟乙烯（PVDF）、聚乳酸等聚合物通过外推法测量粘均分子量、极限粘数（特性粘度）、聚合度测定；还有未知聚合物建立新粘度测量方法或新聚合物求一点法的K值使用。

   It is suitable for measurement of viscosity-average molecular weight, limit viscosity (intrinsic viscosity) andpolymerization degree of polyacrylamide（PAM）, polyvinylidene fluoride（PVDF）, polylactic acid and other polymers through extrapolation method, new viscosity measurement method of  unknown polymers and k value of new polymer.

   二．仪器主要性能

   II. Main performance

1. 每个测量位都具有自动连续测量、在线自动连续稀释样品、自动混匀、自动清洗/干燥等功能，在多次测量及清洗干燥整个测试过程无需人员看管；

   1. With the function of  automatic continuous measurement, on-line automatic continuous dilution of samples, automatic mixing, automatic washing/drying, it requires no personnel requirements after a number of  measurements, cleaning and drying process.

   2.仪器可根据样品选择不同的提升方式，来保证实验正常完成；

   2. The instrument can ensure the normal completion of the test according to different promotion ways of samples.

   3.测量计时实际分辨率高达0.0001S，确保了测量时间的准确性；

   3. The practical resolving power in measurement reaches 0.0001S, which ensures the accuracy of measurement time.

   4.特殊的检测方式及采用不锈钢铠装光纤，可满足测量各种不同颜色的样品同时，耐腐蚀及寿命长；

   4. Special detection methods and stainless steel armored optical fibers can satisfy the measurement of samples of different colors and have wear resistance and long service life.

   5.测量单元精准及稳定的定位，使测量间距精确到ISO规定的40mm，符合标准要求；            

   5. Precision of measurement unit and stable positioning makes the measurement spacing reach the ISO standard 40mm( Diagram of test report).

   6.浴槽采用双仓体原理设计和独特的循环方式，配合原装进口的高精度温控器，保证了整个测量仓内非常小的温度梯度和很高温度均匀度；

   6. The dual chamber principle design of thermostatic bath and unique circulating way of thermostatic bath as well as the originally imported high precision temperature controller ensure the very small temperature gradient and high temperature evenness degree.

   7.浴槽具有高、低浴位报警功能，自动切断加热保护功能；      

   7. The bath has high and low bath alarm function and overtemperature protection function. 

   8.高压脉冲往复式的清洗方式，确保粘度管清洗干净的同时，即减少了试剂消耗，又缩短了清洗时间；

   8. The high voltage pulse reciprocating auto cleaning way ensures the cleanness of viscosity tube, reduces the reagent consumption and shortens the washing time.

   9.采用独特的干燥方式，大大缩短了粘度管的干燥时间；

   9. The unique drying way greatly shortens the drying time of viscosity tube.

   10.具有废液分类收集功能，有利于废液 的处理及回收再利用；

   10 Waste liquid classification and collection function is beneficial to the treatment and recycling of waste liquid.

   11.智能化废液处理提醒功能，防止废液的溢出；

   11. Intelligent liquid waste disposal reminder function can prevent the overflow of liquid waste.

   12.多功能稀释型测量软件 具有串行外推法及平行外推法两种测量方式；（若采用平行外推法测量，需配置4个以上测量单元）；

   12. Multifunctional dilution measurement software has two measurement modes, namely, serial extrapolation method and parallel extrapolation method( 4 measurement units should be configured if parallel extrapolation method is used.)

   13.软件可得出测量结果：极限粘数（特性粘度）、粘度比、比浓粘度、一点法的K值等；

   13. Measurement results obtained through software: limit viscosity (intrinsic viscosity), viscosity ratio, reduced viscosity, K value of one point method.

   14.软件具有自动补测功能（所测结果若超出所设定的偏差值）；

   14. The software has the function of automatic complementary measurement (if the measured results exceed the set deviation value).

   15.具有分级权限管理功能；测量结果储存、导出及打印功能等数据处理功能；

   15. It has the function of grade privilege management, measurement result storage, derivation, printing and other data processing.

   三．仪器主要技术参数

   III. Main technical parameters