China Wholesale Spring Constant Factory – LMEC-12 Measuring Liquid Viscosity – Capillary Method – Labor
China Wholesale Spring Constant Factory – LMEC-12 Measuring Liquid Viscosity – Capillary Method – Labor Detail:
Liquid viscosity is not only widely used in engineering and production technology, but also plays an important role in biology and medicine. For example, measuring the size of blood viscosity is one of the important signs of human blood health. Compared with the falling ball method, this experiment uses the flow law of viscous fluid in the vertical capillary tube. It has the advantages of less sample quantity, different temperature points and high measurement accuracy. It is especially suitable for liquids with small viscosity coefficient, such as water, alcohol, water and so on The application of this instrument not only expands students’ knowledge, but also cultivates their experimental operation ability.
Experiments
1. Understand the Poiseuille law
2. Learn how to measure viscous and surface tension coefficients of liquid using Ostwald viscometer
Specifications
| Description | Specifications |
| Temperature controller | Range: room temperature to 45 °C; resolution: 0.1 °C |
| Stopwatch | Resolution: 0.01 s |
| Motor speed | Adjustable, power supply 4 V ~ 11 V |
| Ostwald viscometer | Capillary tube: inner diameter 0.55 mm, length 102 mm |
| Beaker volume | 1.5 L |
| Pipette | 1 mL |
Part List
| Description | Qty |
| Controller | 1 |
| Glass beaker | 1 |
| Lid of beaker (W/ heater, sensor, capillary holder & wire sockets) | 1 |
| Magnetic rotor | 1 |
| Ostwald tube | 2 |
| Rubber air pump | 1 |
| Connection wire | 2 |
| Stopwatch | 1 |
| Pipette | 1 |
| Manual | 1 |
Product detail pictures:
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"Quality to start with, Honesty as base, Sincere company and mutual profit" is our idea, as a way to build constantly and pursue the excellence for China Wholesale Spring Constant Factory – LMEC-12 Measuring Liquid Viscosity – Capillary Method – Labor , The product will supply to all over the world, such as: Philippines, Panama, Costa rica, If any product meed your demand, please feel free to contact us. We're sure your any inquiry or requirement will get prompt attention, high-quality products, preferential prices and cheap freight. Sincerely welcome friends all over the world to call or come to visit, to discuss cooperation for a better future!
By Judy from Algeria - 2018.04.25 16:46
We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
By Erica from Armenia - 2018.07.12 12:19
