Viscometer Searle's Pattern Manufacturer,Supplier and Exporter in India
Product Code : EL-AP-11116
Quick Answer: The Viscometer Searle's Pattern measures the dynamic viscosity of high-viscosity Newtonian liquids with two concentric cylinders, driven by two scale pans over a low-friction pulley with a releasing pin.
Last updated: October 2026
Key Features
- Concentric inner and outer cylinders of polished aluminium/brass
- Inner cylinder graduated in 1 mm increments for immersion depth
- Outer cylinder with a variable-height clamp-lock
- Slot with a transparent cover for watching the liquid
- Two scale pans with a low-friction pulley system and releasing pin
Technical Specifications
| Specification | Value |
|---|---|
| Cylinders | Polished aluminium/brass |
| Inner cylinder | Graduated in 1 mm increments |
| Outer cylinder | Variable-height clamp-lock |
| Viewing | Slot with transparent cover |
| Drive | Two scale pans, pulley system, releasing pin |
About This Product
This viscosity apparatus holds the liquid between two concentric cylinders, and the scale pans supply a constant force through the pulley system to produce rotation. The 1 mm graduations on the inner cylinder show the depth of immersion, and the outer cylinder height can be changed to study end effects. The covered slot lets the liquid be watched during rotation.
Frequently Asked Questions
How is the immersion depth set?
The inner cylinder is graduated in 1 mm increments, and the outer cylinder height is adjusted with a clamp-lock.
Related: Advanced Physics, Rigidity Apparatus (Searle's Pattern), Young's Modulus Apparatus (Searle's Pattern), Viscosity Apparatus Stokes Method and Optics.
For a quotation on the Viscometer Searle's Pattern, contact Science Lab Export.
