CANNON-FENSKE ROUTINE VISCOMETER FOR TRANSPARENT LIQUIDS
Made of borosilicate glass. Graduation marks in permanent color. The constant value at 40 °C and 100 °C is provided in the documentation. Overall length: 250 mm.
| Ref. | Size | Constant approx. (40ºC) | Kinematic (Centistokes) |
|---|---|---|---|
| Ref.: 30P33025 | Size: 25 | Constant approx. (40ºC): 0.002 | Kinematic (Centistokes): 0.5-2 |
| Ref.: 30P33050 | Size: 50 | Constant approx. (40ºC): 0.004 | Kinematic (Centistokes): 0.8-4 |
| Ref.: 30P33075 | Size: 75 | Constant approx. (40ºC): 0.008 | Kinematic (Centistokes): 1.6-8 |
| Ref.: 30P33100 | Size: 100 | Constant approx. (40ºC): 0.015 | Kinematic (Centistokes): 3-15 |
| Ref.: 30P33150 | Size: 150 | Constant approx. (40ºC): 0.035 | Kinematic (Centistokes): 7-35 |
| Ref.: 30P33200 | Size: 200 | Constant approx. (40ºC): 0.1 | Kinematic (Centistokes): 20-100 |
| Ref.: 30P33300 | Size: 300 | Constant approx. (40ºC): 0.25 | Kinematic (Centistokes): 50-200 |
| Ref.: 30P33350 | Size: 350 | Constant approx. (40ºC): 0.5 | Kinematic (Centistokes): 100-500 |
| Ref.: 30P33400 | Size: 400 | Constant approx. (40ºC): 1.2 | Kinematic (Centistokes): 240-1200 |
| Ref.: 30P33450 | Size: 450 | Constant approx. (40ºC): 2.5 | Kinematic (Centistokes): 500-2500 |
| Ref.: 30P33500 | Size: 500 | Constant approx. (40ºC): 8 | Kinematic (Centistokes): 1600-8000 |
| Ref.: 30P33600 | Size: 600 | Constant approx. (40ºC): 20 | Kinematic (Centistokes): 4000-20000 |
Cannon-Fenske Viscometer for Transparent Liquids
The Pobel Cannon-Fenske Viscometer is designed for measuring the kinematic viscosity of transparent liquids. This is the 33-C model, manufactured in accordance with ASTM D445, ASTM D446, and IP 71 standards, and supplied with an individual calibration certificate.
This type of viscometer is widely used in quality control laboratories, chemical analysis, industrial testing, research facilities, and any application requiring accurate kinematic viscosity measurements using a calibrated capillary tube.
The range is available in several series, each offering different approximate constants at 40 °C and specific viscosity measuring ranges in centistokes (cSt), allowing users to select the most suitable viscometer according to the expected viscosity of the sample.
Key Features
- Cannon-Fenske viscometer for transparent liquids
- Model 33-C
- Manufactured in accordance with ASTM D445, ASTM D446, and IP 71
- Supplied with an individual calibration certificate
- Available in multiple series to suit different viscosity ranges
- Approximate constants specified at 40 °C
- Measuring ranges from 0.5 to 20,000 cSt, depending on the selected model
Recommended Applications
This Cannon-Fenske viscometer is intended for laboratories requiring accurate measurement of the kinematic viscosity of transparent liquids using the capillary method. It is suitable for testing oils, transparent chemical solutions, solvents, and other compatible fluids.
It is an excellent choice for industrial laboratories, quality control departments, research institutes, universities, and companies performing standardized viscosity testing.
Available Models
| Reference | Series | Approx. Constant at 40 °C | Measuring Range |
|---|---|---|---|
| 30P33025 | 25 | 0.002 | 0.5–2 cSt |
| 30P33050 | 50 | 0.004 | 0.8–4 cSt |
| 30P33075 | 75 | 0.008 | 1.6–8 cSt |
| 30P33100 | 100 | 0.015 | 3–15 cSt |
| 30P33150 | 150 | 0.035 | 7–35 cSt |
| 30P33200 | 200 | 0.1 | 20–100 cSt |
| 30P33300 | 300 | 0.25 | 50–200 cSt |
| 30P33350 | 350 | 0.5 | 100–500 cSt |
| 30P33400 | 400 | 1.2 | 240–1200 cSt |
| 30P33450 | 450 | 2.5 | 500–2500 cSt |
| 30P33500 | 500 | 8 | 1600–8000 cSt |
| 30P33600 | 600 | 20 | 4000–20,000 cSt |
How to Select the Right Cannon-Fenske Viscometer
To select the appropriate model, consider the expected kinematic viscosity of the sample. Each series is designed to measure a specific viscosity range in centistokes, so the selected viscometer should cover the anticipated viscosity of the liquid being tested.
For example, Series 25, 50, 75, and 100 are suitable for low-viscosity samples, while higher-viscosity liquids are better measured using Series 350, 400, 450, 500, or 600.
Frequently Asked Questions
What types of liquids is this Cannon-Fenske viscometer suitable for?
It is specifically designed for measuring the kinematic viscosity of transparent liquids.
Does it include a calibration certificate?
Yes. Each viscometer is supplied with an individual calibration certificate.
Which standards does it comply with?
It is manufactured in accordance with ASTM D445, ASTM D446, and IP 71.
What viscosity range does the series cover?
Depending on the selected model, the measuring range extends from 0.5–2 cSt up to 4,000–20,000 cSt.
How do I choose the correct model?
The appropriate model depends on the expected kinematic viscosity of your sample. Select a series whose measuring range includes the anticipated viscosity of the liquid to ensure accurate results.