粘数测定仪说明：

XNS系列粘数测定仪主要用于聚氯乙烯树脂或主要成分是氯乙烯的共聚物的环己酮稀溶液粘数的测定,符合GB3401标准的要求。数测定仪主要用于聚氯乙烯树脂或主要成分是氯乙烯的共聚物的环己酮稀溶液粘数的测定,符合GB3401标准的要求。该产品采用成型单元控制表控温，由恒温水浴槽和粘度计两部分组成，具有控温精度高、温度梯度小、性能稳定等特点。该产品是企业生产控制、来料检验理想的仪器。

型号分类：

XNS-25型和XNS-25A(具有制冷功能)

主要性能参数：

   恒温温度：25℃

   恒温精度：±0.05℃

   显示精度：0.01℃

   非稀释型乌式粘度计：4—0.77±0.015mm规格的粘度计三支（或选配）

   加热功率：1KW

   电    源：AC220V 、50HZ

   环境温度：XNS-25型不高于23℃; XNS-25A环境温度可高于25℃.

Viscosity number determination instrument:

XNS series of viscosity measurement meter is mainly used in PVC resin or is the main component of determination of vinyl chloride copolymer cyclohexanone dilute solution viscosity,consistent with the requirements of GB3401 standard. The number of measurement meter is mainly used in PVC resin or is the main component of determination of vinyl chloride copolymercyclohexanone dilute solution viscosity, consistent with the requirements of GB3401 standard.This product adopts the molding unit control table by temperature control, constant temperature water bath and viscometer is composed of two parts, has the characteristics of high precision of temperature control, temperature gradient is small, stable performance etc.. The product is theinstrument enterprise production control, incoming inspection ideal.

Classification of types of viscosity number determination instrument:

XNS-25 and XNS-25A (with refrigeration function)

The main performance parameters of viscosity number determination apparatus:

Constant temperature: 25 degrees

Constant temperature precision: - 0.05 DEG C

Display accuracy: 0.01 C

Non diluted Ubbelohde viscometer: 4 - 0.77 + 0.015mm specifications of the viscometer three support (or matching)

Heating power: 1KW

Power source: AC220V, 50HZ

The temperature of the environment: XNS-25 type is not higher than 23 DEG C; the XNS-25A environment temperature can be higher than 25 degrees Celsius.