Viscoball 落球粘度计能准确地测量透明牛顿液体和气体（用特别的玻璃球）的粘度。

可变角度

定角
执行标准:
DIN 53015 / ISO 12058

6球的套件
宽粘度范围

简单的恒温
与轻松连接如我们thermovisc系列的测量

粘度读数
DINAMIC（cP或毫帕·秒）
动态（CST）

重复性：0.5％
可比性：1％

粘度范围
0.5 - 10 ^ 5毫帕·秒（CP）
0.5 - 105毫帕·秒（CP）

- 通过改进能见度落球精度高。
- 最小化测试时间，由于球准确返回运行。
- 降低拥有成本下降管通过增加续航时间。
- 扩展的重新标定期间通过改进轴承支撑。

粘球粘度计主要用于低粘度的物质，如用在
- 矿物油行业（油，液态烃化合物）。
- 食品工业（糖溶液，蜂蜜，啤酒，牛奶，明胶，果汁）。
- 化工（聚合物溶液，溶剂，树脂溶液，乳胶分散剂，粘接解决方案）。
- 化妆品/药品工业（原料，甘油，乳化液，悬浮液，溶液，提取物）。
- 石油行业（轻质原油，机械油，原油）。
- 燃料（汽油，柴油，煤油）。
- 造纸行业（乳液，颜料分散，造纸助剂）。
- 色漆和清漆（印刷油墨，清漆，水漆，油墨）。
- 洗涤剂（液体清洗剂，洗涤剂，表面活性剂溶液）。

测量原理
样品液体通过球的滚动和滑动运动的定时在一个倾斜的圆筒形测量管。样品的粘度相关的球时，需要遍历一个确定的距离。通过旋转测量管倒置再次返回球，也可以使用应用返回利弊重要的附加测量。测试结果给出在国际标准化的，毫帕·秒的绝对单位的动态粘度。

物料
1,2 G，硼硅玻璃球
滚珠3和图4，铁镍合金
球5和图6，不锈钢

该仪器提供了6个球，控制温度计（-1至+26ºC）的清洁工具，校准表和说明书。

要求：
针对不同的温度范围内的玻璃温度计
V91002玻璃温度计+24至+51ºC，DIV。0.1℃
V91003玻璃温度计+49至+76ºC，DIV。0.1℃
V91004玻璃温度计+74至+101ºC，DIV。0.1℃
V91005玻璃温度计+99至+126ºC，DIV。0.1℃
V91107球G为气体测量
您提供的不同粘度的标准油校准。

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Viscoball

The Viscoball measures accurately the viscosity of transparent Newtonian liquids and gases (with a special glass ball).

Features

New
Changeable angle

Fixed angle
Complies with
DIN 53015 / ISO 12058

Kit of 6 balls
Wide viscosity range covered

Simple thermostatic
Measuring with easy conection to our thermovisc series

Viscosity readings
Dinamic (cP or mPa·s)
Kinematic (cSt)

Reproducibility: 0.5%
Comparability: 1%

Viscosity range
0.5 - 10^5 mPa·s (cP)
0.5 - 105 mPa·s (cP)

- High accuracy through improved visibility of falling ball.
- Minimized test time due to accurate return run of the ball.
- Reduced cost of ownership through increased life time of falling tube.
- Extended re-calibration periods through improved bearing support.

The VISCO BALL viscometer is mainly used for low viscosity substances such as used in:
- Mineral oil industry (oils, liquid hydrocarbons).
- Food industry (sugar solution, honey, beer, milk, gelatine, fruit juice).
- Chemical industry (polymer solutions, solvents, resin solutions, latex dispersions, adhesive solutions).
- Cosmetic/Pharmaceutical industry (raw materials, glycerine, emulsions, suspensions, solutions, extracts).
- Petroleum industry (light crude, machine oil, crude petroleum).
- Fuels (petrol, diesel oil, paraffin).
- Paper industry (emulsions, pigment dispersion, paper additives).
- Paints and varnishes (printing inks, varnishes, water lacquers, inks).
- Detergents (liquid washing agents, washing-up liquids, tenside solu- tions).

Measuring principle
The rolling and sliding movements of a ball through the sample liquid are timed in an inclined cylindrical measuring tube. The sample viscosity is correlated to the time a ball requires to traverse a definite distance. By turning the measuring tube upside down again the return of the ball may also be used for an additional measurement applying the return cons- tant. The test results are given as dynamic viscosity in the internationally standardized, absolute units of mPa·s.

Materials
Balls 1,2 and G, Borosilicate glass
Balls 3 and 4, Nickel iron alloy
Balls 5 and 6, stainless steel

The instrument is supplied with 6 balls, control thermometer (-1 to +26ºC) cleaning tools, calibration sheet and instruction manual.

On request:
Glass thermometer for different temperature ranges
V91002 Glass thermometer +24 to +51 ºC, div. 0.1 ºC
V91003 Glass thermometer +49 to +76 ºC, div. 0.1 ºC
V91004 Glass thermometer +74 to +101 ºC, div. 0.1 ºC
V91005 Glass thermometer +99 to +126 ºC, div. 0.1 ºC
V91107 Ball G for gas measurements
Standard oils of differents viscosities are avaible for calibration.

Complies with DIN 53015 / ISO 12058