China Wholesale Liquid Surface Tension Factory – LMEC-12 Measuring Liquid Viscosity – Capillary Method – Labor
China Wholesale Liquid Surface Tension 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:
Related Product Guide:
Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, trust the first and management the advanced" for China Wholesale Liquid Surface Tension Factory – LMEC-12 Measuring Liquid Viscosity – Capillary Method – Labor , The product will supply to all over the world, such as: French, Indonesia, United Kingdom, We've got a dedicated and aggressive sales team, and many branches, catering to our customers. We are looking for long-term business partnerships, and ensure our suppliers that they will absolutely benefit in both short and long run.
By Constance from British - 2018.06.18 17:25
The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
By David Eagleson from Armenia - 2017.05.02 18:28