



ASTM Ubbelohde
Suitable for measuring transparent liquids. High precision & easy to use. Nominal overall length 283 mm; approximate sample volume 18 ml.
Complete with ISO 17025 certificate of calibration.

1643/01
1643/02
1643/03
1643/04
1643/05
1643/06
1643/07
1643/08
1643/09
Cannon-Fenske Routine
Suitable for measuring transparent liquids.
Calibration data stated at 40 & 100ºC. Nominal overall length 250 mm; approximate sample volume 7 ml. Complete with ISO 17025 certificate of calibration.

1634/06
1634/07
1634/11
U-Tube Reverse Flow Viscometers
Suitable for measuring opaque liquids. Type BS/IP/RF. Nominal overall length 275 mm; approximate sample volume 12-25 ml. Complete with ISO 17025 certificate of calibration.

Cannon-Fenske Opaque
Suitable for measuring opaque liquids. Calibration data stated at 40 & 100ºC. Nominal overall length 295 mm; approximate sample volume 12 ml. Complete with ISO 17025 certificate of calibration.

PSL Rheotek offers a comprehensive range of precision calibrated glass capillary viscometers. Viscometers are made by our experienced glass blowers from low thermal expansion borosilicate glass tubing. PSL Rheotek viscometers are used by refinery, testing and research laboratories throughout the world and enjoy a high reputation for quality workmanship and accuracy of calibration.
Cannon-Ubbelohde Viscometers
Suitable for transparent liquids. Nominal overall length 335mm, approximate sample size 11 ml. Complete with ISO 17025 certificate of calibration.

1647/01
1647/06
1647/07
Suspended-Level Viscometers
Suitable for measuring transparent liquids. Type BS/IP/SL – Nominal overall length 330mm; approximate sample volume 22-40 ml. Complete with ISO 17025 certificate of calibration.

Suspended-Level Viscometers, Shortened Form
Suitable for measuring transparent liquids. Type BS/IP/SL – Nominal overall length 250mm; approximate sample volume 10 ml. Complete with ISO 17025 certificate of calibration.

Miniature Suspended-Level Viscometers
Suitable for measuring transparent liquids. Type BS/IP/MSL – Nominal overall length 345mm; approximate sample volume 4 ml.
with ISO 17025 certificate of calibration.

Viscometer calibration is performed on-site by our UKAS accredited ISO 17025 calibration laboratory. The PSL Calibration Laboratory maintains a primary viscosity scale in accordance with ASTM D2162. All calibration data is traceable to the primary reference in kinematic viscosity.
Cannon-Manning Vacuum Capillary Viscometer
Suitable for measuring the dynamic viscosity of bituminous binders. Nominal overall length 245 mm. Calibrated in accordance with EN 12596 and ASTM D2171.

1676/01
Range (Pa.s)
1676/02 5 0.0006 0.012 to 0.24
1676/03 6 0.002 0.036 to 0.8
1676/04 7 0.01 0.12 to 2.4
1676/05 8 0.02 0.36 to 8.0
1676/06 9
1676/07 10
to 24
Note: Nominal constant for bulb ”B” is shown for illustration purposes.
Asphalt Institute Vacuum Capillary Viscometer
Suitable for measuring the dynamic viscosity of bituminous binders. Nominal overall length 245 mm. Calibrated in accordance with EN 12596 and ASTM D2171.

Modified Koppers Vacuum Capillary Viscometer
Modified Koppers Vacuum Capillary Viscometer
Suitable for measuring the dynamic viscosity of bituminous binders. Nominal overall length 270 mm. Calibrated in accordance with EN 12596 and ASTM D2171.
Suitable for measuring the dynamic viscosity of bituminous binders. Nominal overall length 270 mm. Calibrated in accordance with EN 12596 and ASTM D2171.

Note: Nominal
Range (Pa.s)
for bulb ”B” is shown for illustration purposes.
1677/07
Range (Pa.s)
3800 to 580000
Note: Nominal constant for bulb ”B” is shown for illustration purposes.
Vacuum System for bituminous binders
Complete with vacuum controller, vacuum pump, valve control module and glass bottle.
PSL Rheotek bitumen viscometers are suitable for measuring a wide range of liquid asphalts, bituminous binders and asphalt cements. For vacuum capillary viscometers, a bitumen vacuum system is available. Other accessories include viscometer bath, silicone bath oil and viscosity oil standards.
U-Tube Viscometers
Suitable for measuring transparent liquids.
Type BS/U - Nominal overall length 300 mm, approximate sample volume 13-40 ml.
Complete with ISO 17025 certificate of calibration.

1619/00
1619/01
1619/02
1619/03
1619/04
1619/05
1619/06
1619/07
1619/08
Cannon Manning Semi-Micro Viscometers
Type ASTM – Suitable for transparent liquids. Nominal overall length 275 mm; approximate sample volume 1 ml. Complete with ISO 17025 certificate of calibration.

Miniature U-Tube Viscometers
Suitable for measuring transparent liquids. Type BS/U/M - Nominal overall length 250 mm, approximate sample volume 4 ml. Complete with ISO 17025 certificate of calibration.
1622/03
1622/04
1659/04
1659/05
1659/06
1659/07
Zeitfuchs Cross-Arm Viscometers
Type ASTM – Nominal overall length 305 mm; approximate sample volume up to 3 ml. Complete with ISO 17025 certificate of calibration.

PSL Rheotek glass capillary viscometers are suitable for a wide range of applications. Applicable petroleum testing methods include ASTM D445, D446, D2162, D2170, D2171, ISO 3104 & ISO3105. Other applications include polymers, cellulose, blood and plasma.
Viscometer Baths and Chillers
TCB-7 Viscometer Bath Part No. 20402




Metal Viscometer Holders and Bench Stand
Part No. Specifications
1850/A1
1818/A1
1818/A2
1821/A1
1824/A1
1824/A2
1827/A1
1833/A1
1836/A1
1840/A1
1842/A1
1842/A2
1862/A1
1876/A1
1877/A1
1890/A1

Universal Viscometer Holder
U-Tube Viscometer Holder Size O to F
U-Tube Viscometer Holder Size G & H
Min. U-Tube Viscometer Holder Size M1 to M4
Suspended-Level Viscometer Holder Size 1 to 4
Suspended-Level Viscometer Holder Size 4A & 5
Suspended-Level Short Form Viscometer Holder
Cannon-Fenske Routine Viscometer Holder
U-Tube Reverse Flow Viscometer Holder
Cannon-Fenske Opaque Viscometer Holder
Ubbelohde Viscometer Holder Size 0 to 4
Ubbelohde Viscometer Holder Size 4C to 5
Zeitfuchs Viscometer Holder
Cannon-Manning Vacuum Viscometer Holder
Asphalt Institute Vacuum Viscometer Holder
Master Ubbelohde Viscometer holder

Viscometer Bench Stand Part No. 20430
Plastic & Rubber Viscometer Holders
Part No. Specifications
1934/A1 Plastic holder for CF Routine & Opaque
1943/A1
Part No. Specifications
1976/A1 Rubber holder for Cannon-Manning Vacuum
1977/A1 Rubber holder for Asphalt Institute Vacuum
Viscometer Holder Part No. See table above Plastic Viscometer Holder Part No. See table above
Plastic holder for ASTM Ubbelohde (sizes O to 4)
