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Kinematic viscometers

EN 12595 | ASTM D2170 | AASHTO T201
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General description
General description
Cannon-Fenske opaque viscometers
Used for the determination of kinematic viscosity of liquid asphalts (bitumens) and road oils at 60°C and distillation residue of liquid asphalts and asphalt cements at 135°C. Cannon-Fenske Opaque models are suitable for opaque liquids. Supplied complete with calibration certificate.
 
Zeitfuchs cross-arm viscometers
Used for the determination of kinematic viscosity of liquid asphalts (bitumens) road oil and distillation residues of liquid asphalts and asphalt cements at 135°C. Supplied complete with calibration certificate.
 
BS U-Tube modified reverse flow viscometers
Used for the determination of kinematic viscosity of liquid asphalts (bitumen) road oil and distillation residues of liquid asphalts and asphalt cements at 135°C. Supplied complete with calibration certificate.
 
For determining the kinematic viscosity, all the above viscometers have to be introduced in the 81-B0116/F Viscometer bath by the appropriate Holder 81-B0116/H2 for Zeitfuchs cross-arm models and 81-B0116/H3 for BS U-Tube models. 
See accessories.

NOTE: 81-PV0116/F viscometer bath includes six holders for Cannon-Fenske viscometers.
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Ordering info

CANNON-FENSKE OPAQUE VISCOMETERS: from 81-B0116/1 to 81-B0116/8
Code                                                           Approx.                 Kinematic viscosity range
                                                              constant cSt/S                               cSt
81-B0116/1                                                 0.035                    7           to          35
81-B0116/2                                                   0.1                     20          to          100
81-B0116/3                                                  0.25                    50          to          250
81-B0116/4                                                   0.5                    100         to          500
81-B0116/5                                                   1.2                    240         to         1200
81-B0116/6                                                   2.5                    500         to         2500
81-B0116/7                                                    8                     1600         to         8000
81-B0116/8                                                   20                    4000         to        20000
 
ZEITFUCHS CROSS-ARM VISCOMETERS: from 81-B0116/10 to 81-B0116/16
Code                                                           Approx.                 Kinematic viscosity range
                                                              constant cSt/S                               cSt
81-B0116/10                                                 0.1                     20          to          100
81-B0116/11                                                 0.3                     60          to          300
81-B0116/12                                                 1.0                    200         to         1000
81-B0116/13                                                 3.0                    600         to         3000
81-B0116/14                                                10.0                  2000         to        10000
81-B0116/15                                                30.0                  6000         to        30000
81-B0116/16                                               100.0                 20000        to       100000
 
BS U-TUBE MODIFIED REVERSE FLOW VISCOMETERS: from 81-B0116/20 to 81-B0116/27
Code                                                           Approx.                 Kinematic viscosity range
                                                              constant cSt/S                              cSt
81-B0116/20                                                 0.1                      6           to          100
81-B0116/21                                                 0.3                     18          to          300
81-B0116/22                                                 1.0                     60          to         1000
81-B0116/23                                                 3.0                    180         to         3000
81-B0116/24                                                 10                     600         to        10000
81-B0116/25                                                 30                    1800         to        30000
81-B0116/26                                                100                   6000         to       100000
81-B0116/27                                                300                  18000        to       300000 

Accessories

Viscometer holders
For use with viscometer bath

81-B0116/H2 
Holder for Zeitfuchs Cross-arm viscometers

81-B0116/H3 
Holder for BS U-Tube viscometers
 
Viscometer bath conf. to ASTM D2170, AASHTO T201

81-PV0116/F  
Viscometer bath.  Includes six holders for Cannon-Fenske Viscometers. 230 V, 50-60 Hz, 1 ph. 

81-PV0116/FZ
Viscometer bath.  Includes six holders for Cannon-Fenske Viscometers. 110 V, 60 Hz, 1 ph. 

Description
For use in the determination of both the kinematic and dynamic viscosity. Used to maintain the capillary type viscometers at uniform temperature. The bath consists of a cylindrical glass vessel with a stainless steel  cover with 50.8 mm dia. holes, motor stirrer, refrigerating coil with water connections, heating system, contact thermometer, external protection and insulating base. Six Cannon-Fenske viscometer holders included. Thermometers and viscometers not included.
  • Temperature: room temp. +5°C to 150°C
  • Power: 2000 W
  • Temperature stability: +/- 0.03°C
  • Temperature sensor: PID
  • Jar capacity: 20 liters approx.
  • 6 viscometer tubes
  • Weight approx.: 12 kg
 
Kinematic and Dynamic viscosity thermometers

82-B0116/40 
Kinematic viscosity thermometer, range 58.5 to 61.5°C, type ASTM 47C

82-B0116/45 
Kinematic viscosity thermometer, range 133.5 to 136.5°C, type ASTM 110C

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