CANNON Ubbelohde Four-Bulb Shear Dilution Viscometer
RM 0.00
Description
9723N
The CANNON Ubbelohde Four-Bulb Shear Dilution Viscometer measures intrinsic viscosities extrapolated to zero shear rate with negligible kinetic energy correction. Minimum sample volume is 20 mL. The Minimum bath depth is 280 mm (11 in). Minimum bath depth for viscometers with the 10x range of shear rates is 430 mm (17 in). Both calibrated and uncalibrated viscometers are available. Calibrated viscometers include a certificate of calibration and instruction sheet. CANNON Ubbelohde Four-Bulb Shear Dilution Viscometer Holders are sold separately.
Use of high quality instruments ensures test reliability and accuracy, and all CANNON glass capillary viscometers are traceable to a NIST calibration and manufactured in our ISO 9001-registered, A2LA-accredited laboratory. CANNON Instrument Company has been making glass capillary viscometers since 1938 and because no single viscometer is ideally suited to every application, we offer a wide variety of glass capillary viscometers. Our experienced staff is happy to assist you with viscometer selection. Viscometer options include:
Transparent |
For transparent/translucent liquids |
Suspended Level |
For transparent/translucent liquids. Ideal for testing at multiple temperatures because they have the same viscometer constant at all temperatures. |
Dilution |
For dilution of polymer solutions to provide an estimate of the molecular size and shape. |
Reverse Flow |
For transparent and opaque liquids. Must be cleaned, dried and refilled between repeat determinations. |
Vacuum |
A special type of reverse-flow viscometer for highly viscous samples (transparent or opaque). Accurately controlled vacuum is required to pull the liquid through the viscometer. |
Catalog
| Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s)† | Shear Rate at Wall, reciprocal seconds | |||
|---|---|---|---|---|---|---|---|
| Uncalibrated | Calibrated | Low | High | Low | High | ||
| 9723-N50 | 9723-R50 | 25 | 0.002 | 0.4 | 2.0 | 82 | 3300 |
| 9723-N53 | 9723-R53 | 50 | 0.004 | 0.8 | 4.0 | 45 | 1800 |
| 9723-N56 | 9723-R56 | 75 | 0.008 | 1.6 | 8.0 | 24 | 960 |
| 9723-N59 | 9723-R59 | 100 | 0.015 | 3.0 | 15 | 15 | 600 |
| 9723-N62 | 9723-R62 | 150 | 0.035 | 7.0 | 35 | 8 | 320 |
† Viscosity ranges in mm²/s represent flow times of 250 to 1000 seconds for size 25 and 200 to 1000 seconds for all other sizes
5X CANNON-Ubbelohde 4-Bulb Shear Viscometers
| Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s)† | Shear Rate at Wall, reciprocal seconds | |||
|---|---|---|---|---|---|---|---|
| Uncalibrated | Calibrated | Low | High | Low | High | ||
| 9723-L50 | 9723-M50 | 25 | 0.002 | 0.4 | 2.0 | 82 | 1650 |
| 9723-L53 | 9723-M53 | 50 | 0.004 | 0.8 | 4.0 | 45 | 900 |
| 9723-L56 | 9723-M56 | 75 | 0.008 | 1.6 | 8.0 | 24 | 480 |
| 9723-L59 | 9723-M59 | 100 | 0.015 | 3.0 | 15 | 15 | 300 |
| 9723-L62 | 9723-M62 | 150 | 0.035 | 7.0 | 35 | 8 | 160 |
† Viscosity ranges in mm²/s represent flow times of 250 to 1000 seconds for size 25 and 200 to 1000 seconds for all other
Additional information
| Weight | 1 kg |
|---|---|
| Model | 9723-L50, 9723-L53, 9723-L56, 9723-L59, 9723-L62, 9723-M50, 9723-M53, 9723-M56, 9723-M59, 9723-M62, 9723-N50, 9723-N53, 9723-N56, 9723-N59, 9723-N62, 9723-R50, 9723-R53, 9723-R56, 9723-R59, 9723-R62 |
