Overview
The Fungilab ViscoBall falling ball viscometer is a reference instrument for the accurate measurement of absolute viscosity of transparent newtonian fluids and gases. Measurement accuracy has a high reputation among all Viscometers under the Circulator Accurate Temperature Control system.
Features
1. High Accuracy
2. Easy to operate
3. Precise ball returns to run, thus minimizing test time
4. Sample sealing in the testtube during measurement, no external influence
5. Measurement range with different ball diameters
Principle
The rolling of the ball in the sample liquid is timed in an inclined cylindrical measurement tube. The viscosity of the sample is related to the time it takes for the ball to cross a defined distance. Flip the measurement tube to make another measurement.
Applications
Chemical industry, food industry, mineral oil industry, cosmetics industry, petroleum industry, fuel, paper industry, paints varnish, detergent
Standards
national standard
Steps
1. Time the rolling of the ball in the sample liquid in an inclined cylindrical measurement tube
2. Flip the measurement tube to make another measurement
Notice
• Only for transparent newtonian fluids and gases
• Different ball diameters correspond to different Measurement ranges
• Samples need to be sealed in the testtube during measurement
• Viscosity range: 0.5-100, 000mPa.s
• Temperature range: -20 ℃ to 120 ℃