ND-S型运动粘度测定仪中英文说明书要点
运动粘度测定仪Kinematic Viscosity MeterModelND-3S 型使用说明书 V3.0Instruction大庆市日上仪器制造有限公司Daqing City Instrument Manufacture Co., Ltd.公司地址：大庆高新区产业三区禾丰路东段Address:East Part of Hefeng Road, No.3 Industrial District,High-techDevelopment Area, Daqing电话：0459-8186000TEL:0459-8186000传真：0459-8186000FAX:0459-8186000网址 website: http:/www. rshang.com/录 Content目录Preface 1前 言 Preface 2第一部分 概述 General Introductions 41术语 Terminology 42技术指标Technical Index 41.1 技术参数 Parameters 41.2 仪器特点 Features 53 . 结构 Structure 63.1 运动粘度测定仪主视图 Front View 63.2 运动粘度测定仪后面板视图 Back View 74 安装 Installation 74.1 开箱 Unpack 74.2 仪器安装 Installation 8第二部分 ND-3S 操作说明 Operating Instructions 91 键盘功能Keyboard Function 92 开机Start Up 103 菜单Menu 124 试验步骤Procedures 165 操作注意事项 Attentions 17第三部分 仪器维护、保养及安全说明 Maintenance&Safety Instructions 181 仪器维护与保养 Maintenance 182 粘度计管清洗cleaning viscometer 183 安全说明 Safety Instructions 18前 言 PrefaceND系列运动粘度测定仪，是大庆市日上仪器制造有限公司自主 开发的具有国内领先水平的高科技产品。本仪器是依据标准ASTMD445-06 设计制造的专用测仪试器，适用于测定液体石油产品(指牛 顿液体)的运动粘度。ND series kinematic viscosity tester is a high-tech product that ranks the top in domestic and independent developed by Daqing City Rishang Instrument Manufacture Company Limited. It is specific tester that design and produced according to ASTM D445-06 ， and used for determination of kinematic viscosity of liquid petroleum products(refers to Newtonian liquids).本仪器具有计时试样运动时间，自动计算运动粘度的最终结果。本方法适用于测定液体石油产品 (指牛顿液体)的运动粘度， 其单位为 m2/s ，通常在实际中使用为 mm2/s 。动力粘度可由测得的运动粘度乘以液体的密度求得。 本方法是在某一恒定的温度下， 测定一定体积的液体在重力下流过一个标定好的玻璃毛细管粘度计的时间， 粘度计的毛细管常数与流动时间的乘积，即为该温度下测定液体的运动粘度。 该温度下运动粘度和同温度下液体的密度之积为该温度下的动力粘度。The apparatus have the timing function of samples excises, and automatically calculate the final results of kinematic viscosity. This method fits for testing kinematic viscosity of liquid petroleum products (refers to Newtonian liquids), its unit is m 2/s, practically used as mm2/s.dynamic viscosity is the product of measured viscosity and liquid density.Under a given hydrostatic temperature, test the time which a fixed volume of fluid flow through glass capillary viscometer, the product of capillary coefficient and flow time namely the liquid kinematic viscosity under the temperature. The product of kinematic viscosity and liquid density is the dynamic viscosity under the temperature.#第一部分 概述Chapter One General Introductions1术语 Terminology 粘度：液体受外力作用移动时，液体分子间产生内摩擦力的性质，称为粘度。 Viscosity : Flow of a fluid under external force , inner friction between molecular called viscosity. 运动粘度：指在某一恒定温度下，测定一定体积的液体在重力下流过一个标定好的玻璃毛细管粘度计的时间， 粘度计的毛细管常数与流动时间的乘积， 即为该温度下测定液体的运动粘度。在温度t 时运动粘度用符号 Vt 表示。 Kinematic viscosity: Under a given hydrostatic temperature, test the time which a fixed volume of fluid flow through glass capillary viscometer, the productof capillary coefficient and flow time namely the liquid kinematic viscosityunder the temperature. “ Vt ” stands for viscosity at“t ” temperature. 动力粘度：某温度下运动粘度和同温度下液体的密度之积为该温度下液体的动力粘度。在温度t时的动力粘度用符号Y t表不。 Dynamic viscosity: under the same temperature, the product of kinematic viscosity and liquid density is the dynamic viscosity, it is indicates by the symbol “刀 t". 意义：粘度是绝缘油的重要指标之一，使用于变压器的绝缘油，在不影响油品其他指标（如闪点）的前提下，粘度尽可能的低一些为好，因为粘度越低，变压器的循环冷却效果越好； 同时粘度也是润滑油的最重要指标之一， 因为润滑油的牌号大部分是以油品标准中的运动粘度的平均值来区分的， 另外正确的选择一定粘度的润滑油， 可保证发电机和汽轮机组稳定可靠的运行状态， 粘度过大或过小都会改变发动机的功率， 增大燃料的消耗， 增加机器磨 Significance:viscosity is one of important index of insulating oil, theviscosity of the transformer insulating oil should as lower as possible, because the lower viscosity, the better circulating cooling effects of transformer;meanwhile, it is one of important index of lubricant oil, the number of lubricant oil generally distinguished by the average of kinematic viscosity ， in addition, proper choose of viscosity of lubricant oil will guarantee stable running of generator and turbine sets, viscosity is too higher or lower will change the power of generator, increase fuel consumption and wear etc.2技术指标Technical Index2.1 技术参数 Parameters 控温范围：室温100 Temperature control range: room temperature10 0 控温精度：± 0.1precision： ± 0.1 测试单元：4 路Testing unit ： 4 channels 存储数据：100 组 /路Data storage： 100 pcs 环境温度 ： 5 40 （ 室内 ）Ambient temperature ： 540（indoor） 存放温度 ：10 55 （室内 ）storage temperature： -10 55（indoor） 相对湿度： 1080%relative humidity ： 1080% 电 源 ： 220VAC ± 10% 50Hzpower supply： 220VAC ± 10%50Hz 消耗功率 ： <1000W power consumption： < 1000W 外型尺寸：570 X 370 X 500mm size： 570X370X575mm2.2 仪器特点 Features 符合标准 ： GB/T265-88 According to standard: ASTM D445-06 适用于测定液体石油产品的运动粘度。 Apply to test of kinematic viscosity of liquid petroleum products 液晶图文显示。 Liquid crystal screen displays of pictures and words. 单片微机自动控制温度。 Automatically control temperature by microcontroller. 不掉电时钟，手
