Grace Scientific Corporation

GSC-PE-136 - Determination Of Coefficient If Viscosity Of A Liquid By Stoke’s Method

Name: GSC-PE-136 - Determination Of Coefficient If Viscosity Of A Liquid By Stoke’s Method
Brand: Grace Scientific Corporation
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General Description

·Microcontroller-based measurement unit enabling capture and storage of time and readings,

with instant viscosity results

·LCD display provided

·Modes: automatic or digital selectable

·Centrally bored rubber cork ensuring same trajectory for all spheres

·Dipping bowls for easy quenching of spheres and prevention of mixing

Technical Specifications Tube Stand

·Base: Cast iron, 23 × 15 cm²

·Rod: Mild steel, length 110 cm

Cylindrical Tube

·Length: approx. 100 cm

·Internal diameter: 3.5 cm

·External diameter: 4.0 cm

·Volume: 962 cm³

Measurement Unit

·Mains supply: 230 V ±10%, 50 Hz

·Adaptor output: 5 V DC

·Timer: Interval of 5 seconds, with 3 time segments

Steel Spheres

·Diameter: 0.2 cm – 0.5 cm

·Density: 7.85 g/cm³

Glass Beads

·Diameter: 0.35 cm – 0.45 cm

·Density: 2.5 g/cm³

Functional Capabilities

·Determination of coefficient of viscosity of glycerin by falling sphere method

·Determination of density of a given liquid using steel spheres and glass beads

Glycerine/ Paraffin oil - 2 litres

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