Falling Sphere Viscosimeter Manufacturer,Supplier and Exporter in India
Product Code : EL-EELE-11360
Quick Answer: The Falling Sphere Viscosimeter finds the viscosity of a liquid from the terminal velocity of balls falling through it, using two transparent tubes 1300 mm high, lit by a neon tube.
Last updated: October 2026
Key Features
Two transparent tubes, 1300 mm high, lit by a neon tube.
Balls of various diameters in stainless steel, aluminium and plastic.
Two vats and two valves for recovering balls and draining the tubes.
Support panel for mounting on a wall.
Stopwatch for timing the fall.
Also used for drag coefficients of spheres and of shapes made by students.
Technical Specifications
Specification
Value
Tubes
2, transparent, 1300 mm high
Lighting
Neon tube
Balls
Various diameters; stainless steel, aluminium, plastic
Timing
1 stopwatch
Dimensions
1500 x 450 x 200 mm
Net weight
18 kg
About This Product
Once a ball reaches steady speed, its weight is balanced by buoyancy and viscous drag, so timing its fall gives the viscosity of the liquid. With the viscosity known, the same set-up yields drag coefficients for spheres and for other shapes that students make themselves. The Falling Sphere Viscosimeter can be dispatched from India to Mongolia, Belarus, Libya, Kazakhstan, Bhutan and South Sudan.
Frequently Asked Questions
What balls are supplied?
A set of balls of various diameters in stainless steel, aluminium and plastic, with a stopwatch for timing.
How are the balls recovered?
Two vats and two valves are provided for recovering the balls and draining the tubes.