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美国cannon粘度管测试方法：ASTM D445, ASTM D446, ASTM D2170方法，透明和不透明液体运动粘度测定法 (包括计算动力粘度)，玻璃毛细管运动粘度计的规格及使用说明，沥青运动粘度的试验方法
美国cannon粘度管原理：本法用以测定透明与不透明产品的粘度，它是在已知的温度下，利用液体本身的重力流动性(gravity-flow)来测定一定体积的液体通过经校正后的毛细玻璃管粘度计所需的时间。根据所测出的动力粘度可计算出公制粘度或优良粘度(dynamic viscosity)。 美国cannon粘度管方法概要：取一定体积的液体在严格的温度与固定的液面高度的控制下，使其流经毛细管粘度计而计算其流经时间。根据流经时间与粘度计的校正常数的乘积即可得动力粘度。 美国cannon粘度管所需仪器： 1. 粘度计: 校正过后的玻璃毛细管，其所测得的粘度能符合于所要求的复验准确度再试准确度。 2. 粘度计支架: 能将粘度计在恒温槽中架持稳固，且能使其垂直竖立。 3. 粘度计调温槽: 内盛装透明液体，能使样品于粘度计内较液面低20mm以下，或高于槽底20mm以上，能保持槽内温度的变动于15至100℃间低于±0.02℃的变化，在此温度范围以外，亦不超过±0.05℃的温度变化。 4. 测温器: 检验动力粘度计的温度计内盛有适当的液体，使之能符合温度范围，温度计使用前均需校正，校正后准确度在±0.02℃，若其它测温器有上述的**度时亦可采用。 5. 定时器: 秒表或弹簧装置的定时器均可使用，但其刻度至少在0.1秒，其测定200秒至900秒的误差在±0.07%以内
CANNON Instrument Company® has been making glass capillary viscometers since 1938. We offer a variety of glass capillary viscometers because no single viscometer is ideally suited to every application. Use of high quality instruments ensures test reliability and accuracy. All CANNON glass capillary viscometers are traceable to a NIST calibration and manufactred in our ISO 9001-registered, A2LA-accredited laboratory. Our experienced staff is happy to assist you with viscometer selection. We offer the following viscometer types:
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. |
1. CANNON-Fenske Routine Viscometers
(凯能-芬斯克普通粘度管)
The Cannon-Fenske Routine Viscometer measures kinematic viscosity of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is 7 mL. Minimum bath depth is 203 mm (8 in). Both calibrated and uncalibrated viscometers are available. Calibrated viscometers include a certificate of calibration and instruction sheet. Holders are sold separately.
 |
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s)† | ||
| Uncalibrated | Calibrated | Low | High | |||
| 9721-A50 | 9721-B50 | 25 | 0.002 | 0.5 | 2.0 | |
| 9721-A53 | 9721-B53 | 50 | 0.004 | 0.8 | 4.0 | |
| 9721-A56 | 9721-B56 | 75 | 0.008 | 1.6 | 8.0 | |
| 9721-A59 | 9721-B59 | 100 | 0.015 | 3.0 | 15 | |
| 9721-A62 | 9721-B62 | 150 | 0.035 | 7.0 | 35 | |
| 9721-A65 | 9721-B65 | 200 | 0.1 | 20 | 100 | |
| 9721-A68 | 9721-B68 | 300 | 0.25 | 50 | 250 | |
| 9721-A71 | 9721-B71 | 350 | 0.5 | 100 | 500 | |
| 9721-A74 | 9721-B74 | 400 | 1.2 | 240 | 1200 | |
| 9721-A77 | 9721-B77 | 450 | 2.5 | 500 | 2500 | |
| 9721-A80 | 9721-B80 | 500 | 8.0 | 1600 | 8000 | |
| 9721-A83 | 9721-B83 | 600 | 20 | 4000 | 20000 | |
| 9721-A86 | 9721-B86 | 650 | 45 | 9000 | 45000 | |
| 9721-A89 | 9721-B89 | 700 | 100 | 20000 | 100000 | |
† 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
2. CANNON-Fenske Opaque Viscometers (Reversed Flow)
凯能-芬斯克逆流粘度管
The Cannon-Fenske Opaque Viscometer measures kinematic viscosity of transparent and opaque Newtonian liquids according to ASTM D445, ISO 3104 and ASTM D2170. Minimum sample volume is 12 mL. Minimum bath depth is 230 mm (9 in). Special constant viscometers are available at additional cost. Both calibrated and uncalibrated viscometers are available. Calibrated viscometers include a certificate of calibration and instruction sheet. Holders are sold separately.
 |
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s)† | ||
| Uncalibrated | Calibrated | Low | High | |||
| 9721-E50 | 9721-F50 | 25 | 0.002 | 0.4 | 2.0 | |
| 9721-E53 | 9721-F53 | 50 | 0.004 | 0.8 | 4.0 | |
| 9721-E56 | 9721-F56 | 75 | 0.008 | 1.6 | 8.0 | |
| 9721-E59 | 9721-F59 | 100 | 0.015 | 3.0 | 15 | |
| 9721-E62 | 9721-F62 | 150 | 0.035 | 7.0 | 35 | |
| 9721-E65 | 9721-F65 | 200 | 0.1 | 20 | 100 | |
| 9721-E68 | 9721-F68 | 300 | 0.25 | 50 | 250 | |
| 9721-E71 | 9721-F71 | 350 | 0.5 | 100 | 500 | |
| 9721-E74 | 9721-F74 | 400 | 1.2 | 240 | 1200 | |
| 9721-E77 | 9721-F77 | 450 | 2.5 | 500 | 2500 | |
| 9721-E80 | 9721-F80 | 500 | 8.0 | 1600 | 8000 | |
| 9721-E83 | 9721-F83 | 600 | 20 | 4000 | 20000 | |
| 9721-E86 | 9721-F86 | 650 | 45 | 9000 | 45000 | |
| 9721-E89 | 9721-F89 | 700 | 100 | 20000 | 100000 | |
† 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
3. CANNON-Ubbelohde Viscometer
（凯能-乌氏粘度管）
The Cannon-Ubbelohde Viscometer, with a more rugged design than standard Ubbelohde viscometers, measures kinematic viscosity of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is 11 mL. Minimum bath depth is 254 mm (10 in) but it must be submerged to 220 mm (8.5 in). Both calibrated and uncalibrated viscometers are available. Calibrated viscometers include a certificate of calibration and instruction sheet. Holders are sold separately.
 |
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s)† | ||
| Uncalibrated | Calibrated | Low | High | |||
| 9721-J50 | 9721-K50 | 25 | 0.002 | 0.5 | 2.0 | |
| 9721-J53 | 9721-K53 | 50 | 0.004 | 0.8 | 4.0 | |
| 9721-J56 | 9721-K56 | 75 | 0.008 | 1.6 | 8.0 | |
| 9721-J59 | 9721-K59 | 100 | 0.015 | 3.0 | 15 | |
| 9721-J62 | 9721-K62 | 150 | 0.035 | 7.0 | 35 | |
| 9721-J65 | 9721-K65 | 200 | 0.1 | 20 | 100 | |
| 9721-J68 | 9721-K68 | 300 | 0.25 | 50 | 250 | |
| 9721-J71 | 9721-K71 | 350 | 0.5 | 100 | 500 | |
| 9721-J74 | 9721-K74 | 400 | 1.2 | 240 | 1200 | |
| 9721-J77 | 9721-K77 | 450 | 2.5 | 500 | 2500 | |
| 9721-J80 | 9721-K80 | 500 | 8.0 | 1600 | 8000 | |
| 9721-J83 | 9721-K83 | 600 | 20 | 4000 | 20000 | |
| 9721-J86 | 9721-K86 | 650 | 45 | 9000 | 45000 | |
| 9721-J89 | 9721-K89 | 700 | 100 | 20000 | 100000 | |
† Viscosity ranges in mm²/s represent flow times of 200 to 1000 seconds
4. Ubbelohde Viscometers
（乌氏粘度管）
The Ubbelohde Viscometer measures kinematic viscosity of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is 11 mL. Minimum bath depth is 241 mm (9.5 in). Unity factor series has a constant within /- 0.2% of the values listed. Both calibrated and uncalibrated viscometers are available. Calibrated viscometers include a certificate of calibration and instruction sheet. Holders are sold separately.
| Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s)† | |||
| Uncalibrated | Calibrated | Calibrated, Unity Factor |
Low | High | ||
| 9721-N50 | 9721-R50 | 9721-U50 | 0 | 0.001 | 0.3 | 1.0 |
| 9721-N53 | 9721-R53 | 9721-U53 | 0C | 0.003 | 0.6 | 3.0 |
| 9721-N56 | 9721-R56 | 9721-U56 | 0B | 0.005 | 1.0 | 5.0 |
| 9721-N59 | 9721-R59 | 9721-U59 | 1 | 0.01 | 2.0 | 10 |
| 9721-N62 | 9721-R62 | 9721-U62 | 1C | 0.03 | 6.0 | 30 |
| 9721-N65 | 9721-R65 | 9721-U65 | 1B | 0.05 | 10 | 50 |
| 9721-N68 | 9721-R68 | 9721-U68 | 2 | 0.1 | 20 | 100 |
| 9721-N71 | 9721-R71 | 9721-U71 | 2C | 0.3 | 60 | 300 |
| 9721-N74 | 9721-R74 | 9721-U74 | 2B | 0.5 | 100 | 500 |
| 9721-N77 | 9721-R77 | 9721-U77 | 3 | 1.0 | 200 | 1000 |
| 9721-N80 | 9721-R80 | 9721-U80 | 3C | 3.0 | 600 | 3000 |
| 9721-N83 | 9721-R83 | 9721-U83 | 3B | 5.0 | 1000 | 5000 |
| 9721-N86 | 9721-R86 | 9721-U86 | 4 | 10 | 2000 | 10000 |
| 9721-N89 | 9721-R89 | 9721-U89 | 4C | 30 | 6000 | 30000 |
| 9721-N92 | 9721-R92 | 9721-U92 | 4B | 50 | 10000 | 50000 |
| 9721-N95 | 9721-R95 | 9721-U95 | 5 | 100 | 20000 | 100000 |
† Viscosity ranges in mm²/s represent flow times of 300 to 1000 seconds for size 0
and 200 to 1000 seconds for all other sizes
The Ubbelohde Viscometer measures kinematic viscosity of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is 11 mL. Minimum bath depth is 241 mm (9.5 in). Unity factor series has a constant within /- 0.2% of the values listed. Both calibrated and uncalibrated viscometers are available. Calibrated viscometers include a certificate of calibration and instruction sheet. Holders are sold separately.
5. CANNON-Ubbelohde Dilution Viscometers
凯能-乌氏粘度管 （稀释型）
The Cannon-Ubbelohde Dilution Viscometer measures intrinsic viscosity of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is 8 mL (can be diluted to 40 mL). Minimum bath depth is 305 mm (12 in). The CANNON CT-518 bath is recommended. (CT-500 and CT-600 baths are not deep enough.) Viscometer constant is the same at all temperatures. Both calibrated and uncalibrated viscometers are available. Calibrated viscometers include a certificate of calibration and instruction sheet. Holders are sold separately.
 |
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s)† | ||
| Uncalibrated | Calibrated | Low | High | |||
| 9722-L50 | 9722-M50 | 25 | 0.002 | 0.5 | 2.0 | |
| 9722-L53 | 9722-M53 | 50 | 0.004 | 0.8 | 4.0 | |
| 9722-L56 | 9722-M56 | 75 | 0.008 | 1.6 | 8.0 | |
| 9722-L59 | 9722-M59 | 100 | 0.015 | 3.0 | 15 | |
| 9722-L62 | 9722-M62 | 150 | 0.035 | 7.0 | 35 | |
| 9722-L65 | 9722-M65 | 200 | 0.1 | 20 | 100 | |
| 9722-L68 | 9722-M68 | 300 | 0.25 | 50 | 250 | |
| 9722-L71 | 9722-M71 | 350 | 0.5 | 100 | 500 | |
| 9722-L74 | 9722-M74 | 400 | 1.2 | 240 | 1200 | |
| 9722-L77 | 9722-M77 | 450 | 2.5 | 500 | 2500 | |
| 9722-L80 | 9722-M80 | 500 | 8.0 | 1600 | 8000 | |
| 9722-L83 | 9722-M83 | 600 | 20 | 4000 | 20000 | |
† 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
6. CANNON-Ubbelohde Semi-Micro Viscometers
凯能-乌氏半微量粘度管
The Cannon-Ubbelohde Semi-Micro Viscometer measures kinematic viscosity of small samples of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is ~1 mL (sizes 400 through 600 may require additional sample). Initial sample can be diluted as much as 20 mL for intrinsic viscosity determinations. Minimum bath depth is 240 mm (9.5 in). Both calibrated and uncalibrated viscometers are available. Calibrated viscometers include a certificate of calibration and instruction sheet. Holders are sold separately.
 |
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s)† | ||
| Uncalibrated | Calibrated | Low | High | |||
| 9722-G50 | 9722-H50 | 25 | 0.002 | 0.4 | 2.0 | |
| 9722-G53 | 9722-H53 | 50 | 0.004 | 0.8 | 4.0 | |
| 9722-G56 | 9722-H56 | 75 | 0.008 | 1.6 | 8.0 | |
| 9722-G59 | 9722-H59 | 100 | 0.015 | 3.0 | 15 | |
| 9722-G62 | 9722-H62 | 150 | 0.035 | 7.0 | 35 | |
| 9722-G65 | 9722-H65 | 200 | 0.1 | 20 | 100 | |
| 9722-G68 | 9722-H68 | 300 | 0.25 | 50 | 250 | |
| 9722-G71 | 9722-H71 | 350 | 0.5 | 100 | 500 | |
| 9722-G74 | 9722-H74 | 400 | 1.2 | 240 | 1200 | |
| 9722-G77 | 9722-H77 | 450 | 2.5 | 500 | 2500 | |
| 9722-G80 | 9722-H80 | 500 | 8.0 | 1600 | 8000 | |
| 9722-G83 | 9722-H83 | 600 | 20 | 4000 | 20000 | |
† 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
7. 10-fold 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 | 3300 | |
| 9723-L53 | 9723-M53 | 50 | 0.004 | 0.8 | 4.0 | 45 | 1800 | |
| 9723-L56 | 9723-M56 | 75 | 0.008 | 1.6 | 8.0 | 24 | 960 | |
| 9723-L59 | 9723-M59 | 100 | 0.015 | 3.0 | 15 | 15 | 600 | |
| 9723-L62 | 9723-M62 | 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
5-fold 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 | Gigh | ||
| 9723-N50 | 9723-R50 | 25 | 0.002 | 0.4 | 2.0 | 82 | 1650 |
| 9723-N53 | 9723-R53 | 50 | 0.004 | 0.8 | 4.0 | 45 | 900 |
| 9723-N56 | 9723-R56 | 75 | 0.008 | 1.6 | 8.0 | 24 | 480 |
| 9723-N59 | 9723-R59 | 100 | 0.015 | 3.0 | 15 | 15 | 300 |
| 9723-N62 | 9723-R62 | 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 sizes
The Cannon Four-Bulb Shear Dilution Viscometer measures intrinsic viscosities extrapolated to zero shear rate with negligible kinetic energy correction. Minimum sample volume is 20 mL. 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. Holders are sold separately.
8. CANNON-Manning Semi-Micro Viscometers
The Cannon-Manning Semi-Micro Viscometer measures kinematic viscosity of small samples of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is ~1 mL (sizes 400 through 600 may require additional sample). Minimum bath depth is 200 mm (8 in). Both calibrated and uncalibrated viscometers are available. Calibrated viscometers include a certificate of calibration and instruction sheet. Holders are sold separately
 |
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s)† | ||
| Uncalibrated | Calibrated | Low | High | |||
| 9721-X50 | 9721-Y50 | 25 | 0.002 | 0.4 | 2.0 | |
| 9721-X53 | 9721-Y53 | 50 | 0.004 | 0.8 | 4.0 | |
| 9721-X56 | 9721-Y56 | 75 | 0.008 | 1.6 | 8.0 | |
| 9721-X59 | 9721-Y59 | 100 | 0.015 | 3.0 | 15 | |
| 9721-X62 | 9721-Y62 | 150 | 0.035 | 7.0 | 35 | |
| 9721-X65 | 9721-Y65 | 200 | 0.1 | 20 | 100 | |
| 9721-X68 | 9721-Y68 | 300 | 0.25 | 50 | 250 | |
| 9721-X71 | 9721-Y71 | 350 | 0.5 | 100 | 500 | |
| 9721-X74 | 9721-Y74 | 400 | 1.2 | 240 | 1200 | |
| 9721-X77 | 9721-Y77 | 450 | 2.5 | 500 | 2500 | |
| 9721-X80 | 9721-Y80 | 500 | 8.0 | 1600 | 8000 | |
| 9721-X83 | 9721-Y83 | 600 | 20 | 4000 | 20000 | |
† 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
.
9. CANNON-Manning Semi-Micro Extra Low Viscometers
The Cannon-Manning Semi-Micro Extra Low Charge Viscometer measures kinematic viscosity of very small samples of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is ~0.5 mL (sizes 200 through 600 may require additional sample). Minimum bath depth is 230 mm (9 in). Both calibrated and uncalibrated viscometers are available. Calibrated viscometers include a certificate of calibration and instruction sheet. Holders are not available
 |
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s)† | ||
| Uncalibrated | Calibrated | Low | High | |||
| 9722-C50 | 9722-D50 | 25 | 0.002 | 0.4 | 2.0 | |
| 9722-C53 | 9722-D53 | 50 | 0.004 | 0.8 | 4.0 | |
| 9722-C56 | 9722-D56 | 75 | 0.008 | 1.6 | 8.0 | |
| 9722-C59 | 9722-D59 | 100 | 0.015 | 3.0 | 15 | |
| 9722-C62 | 9722-D62 | 150 | 0.035 | 7.0 | 35 | |
| 9722-C65 | 9722-D65 | 200 | 0.1 | 20 | 100 | |
| 9722-C68 | 9722-D68 | 300 | 0.25 | 50 | 250 | |
| 9722-C71 | 9722-D71 | 350 | 0.5 | 100 | 500 | |
| 9722-C74 | 9722-D74 | 400 | 1.2 | 240 | 1200 | |
| 9722-C77 | 9722-D77 | 450 | 2.5 | 500 | 2500 | |
| 9722-C80 | 9722-D80 | 500 | 8.0 | 1600 | 8000 | |
| 9722-C83 | 9722-D83 | 600 | 20 | 4000 | 20000 | |
† Viscosity ranges in mm²/s represent flow times of 200 to 1000 seconds
10. Zeitfuchs Transparent Viscometer
BS/IP/MSL Miniature Suspended Level Viscometers
The Zeitfuchs Transparent Viscometer measures kinematic viscosity of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Filling, measurement and cleaning do not require removal from the constant temperature bath. Minimum sample volume is 15 mL. Minimum bath depth is 292 mm (11.5 in). Both calibrated and uncalibrated viscometers are available and provided with permanently attached round or rectangular metal holders. Calibrated viscometers also include a certificate of calibration and instruction sheet.
 |
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s) | ||||
| with round metal holders* |
with rectangular metal holders** |
|||||||
| Uncalibrated | Calibrated | Uncalibrated | Calibrated | Low | High | |||
| 9723-A50 | 9723-B50 | 9723-C50 | 9723-D50 | 1 | 0.003 | 0.6 | 3.0 | |
| 9723-A55 | 9723-B55 | 9723-C55 | 9723-D55 | 2 | 0.01 | 2.0 | 10 | |
| 9723-A60 | 9723-B60 | 9723-C60 | 9723-D60 | 3 | 0.03 | 6.0 | 30 | |
| 9723-A65 | 9723-B65 | 9723-C65 | 9723-D65 | 4 | 0.1 | 20 | 100 | |
| 9723-A70 | 9723-B70 | 9723-C70 | 9723-D70 | 5 | 0.3 | 60 | 300 | |
| 9723-A75 | 9723-B75 | 9723-C75 | 9723-D75 | 6 | 1.0 | 200 | 1000 | |
| 9723-A80 | 9723-B80 | 9723-C80 | 9723-D80 | 7 | 3.0 | 600 | 3000 | |
† Viscosity ranges in mm²/s represent flow times of 200 to 1000 seconds
* round holder is compatible with a 51 mm (2 in) diameter port
** rectangular holder is compatible with a bath opening of 25 mm × 48 mm (1 in × 1.9 in)
11. Zeitfuchs Cross-Arm Viscometer (Reversed Flow)
The Zeitfuchs Cross-Arm Viscometer measures kinematic viscosity of transparent and opague Newtonian liquids according to ASTM D445 and ISO 3104. Filling and cleaning does not require removal from the constant temperature bath. Minimum sample volume is 1 to 3 mL. Minimum bath depth is 230 mm (9 in). Unity factor series has a constant within ± 0.2% of the values listed. Viscometers are provided with a certificate of calibration and instruction sheet. Permanently attached round or rectangular metal holders are included or may be ordered separately
|
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s)† | ||||||
| without holders | with round metal holders* | with rectangular metal holders** | Low | High | ||||||
| Standard | Unity Factor | Standard | Unity Factor | Standard | Unity Factor | |||||
| 9723-S50 | 9723-U50 | 9723-W50 | 9721-Y50 | 9724-B50 | 9724-D50 | 1 | 0.003 | 0.6 | 2.0 | |
| 9723-S53 | 9723-U53 | 9723-W53 | 9723-Y53 | 9724-B53 | 9724-D53 | 2 | 0.01 | 2.0 | 10 | |
| 9723-S56 | 9723-U56 | 9723-W56 | 9723-Y56 | 9724-B56 | 9724-D56 | 3 | 0.03 | 6.0 | 30 | |
| 9723-S59 | 9723-U59 | 9723-W59 | 9723-Y59 | 9724-B59 | 9724-D59 | 4 | 0.1 | 20 | 100 | |
| 9723-S62 | 9723-U62 | 9723-W62 | 9723-Y62 | 9724-B62 | 9724-D62 | 5 | 0.3 | 60 | 300 | |
| 9723-S65 | 9723-U65 | 9723-W65 | 9723-Y65 | 9724-B65 | 9724-D65 | 6 | 1.0 | 200 | 1000 | |
| 9723-S68 | 9723-U68 | 9723-W68 | 9723-Y68 | 9724-B68 | 9724-D68 | 7 | 3.0 | 600 | 3000 | |
| 9723-S71 | 9723-U71 | 9723-W71 | 9723-Y71 | 9724-B71 | 9724-D71 | 8 | 10 | 2000 | 10000 | |
| 9723-S74 | 9723-U74 | 9723-W74 | 9723-Y74 | 9724-B74 | 9724-D74 | 9 | 30 | 6000 | 30000 | |
| 9723-S77 | 9723-U77 | 9723-W77 | 9723-Y77 | 9724-B77 | 9724-D77 | 10 | 100 | 20000 | 100000 | |
† Viscosity ranges in mm²/s represent flow times of 200 to 1000 seconds
* round holder is compatible with a 51 mm (2 in) diameter port
** rectangular holder is compatible with a bath opening of 25 mm × 48 mm (1 in × 1.9 in)
12. BS/U-Tube Viscometer (Transparent)
BS/U-Tube Viscometers
The BS/U-Tube Viscometer measures kinematic viscosity of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is 7 mL (size A-C); 12 mL (size D-F); 23 mL (size G-H). Minimum bath depth is 280 mm (11 in). Viscometers are provided with a certificate of calibration and instruction sheet. Holders are available in sizes G & H only (H100).
 |
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s)† | |
| Low | High | ||||
| 9724-E50 | A | 0.003 | 0.9 | 3.0 | |
| 9724-E53 | B | 0.01 | 2.0 | 10 | |
| 9724-E56 | C | 0.03 | 6.0 | 30 | |
| 9724-E59 | D | 0.1 | 20 | 100 | |
| 9724-E62 | E | 0.3 | 60 | 300 | |
| 9724-E65 | F | 1.0 | 200 | 1000 | |
| 9724-E68 | G | 3.0 | 600 | 3000 | |
| 9724-E71 | H | 10.0 | 2000 | 10000 | |
† Viscosity ranges in mm²/s represent flow times of 300 to 1000 seconds for size A
and 200 to 1000 seconds for all other sizes
13. BS/U/M Miniature Viscometer (Transparent)
The BS/U/M Miniature U-Tube Viscometer measures kinematic viscosity of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is 2 mL. Minimum bath depth is 230 mm (9 in). Viscometers are provided with a certificate of calibration and instruction sheet. Holders are not available.
 |
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s) | |
| Low | High | ||||
| 9724-E80 | M1 | 0.001 | 0.2 | 1.0 | |
| 9724-E83 | M2 | 0.005 | 1.0 | 5.0 | |
| 9724-E86 | M3 | 0.015 | 3.0 | 15 | |
| 9724-E89 | M4 | 0.04 | 8.0 | 40 | |
| 9724-E92 | M5 | 0.1 | 20 | 100 | |
† Viscosity ranges in mm²/s represent flow times of 200 to 1000 seconds
14. BS/IP/SL Suspended Level Viscometer
The BS/IP/SL Suspended Level Viscometer measures kinematic viscosity of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is 11 mL. Minimum bath depth is 250 mm (10 in). Viscometers are provided with a certificate of calibration and instruction sheet. Holders are sold separately.
 |
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s) | |
| Low | High | ||||
| 9724-F10 | 1 | 0.01 | 3.5 | 10 | |
| 9724-F13 | 1A | 0.03 | 6.0 | 30 | |
| 9724-F16 | 2 | 0.1 | 20 | 100 | |
| 9724-F19 | 2A | 0.3 | 60 | 300 | |
| 9724-F22 | 3 | 1.0 | 200 | 1000 | |
| 9724-F25 | 3A | 3.0 | 600 | 3000 | |
| 9724-F28 | 4 | 10 | 2000 | 10000 | |
| 9724-F31 | 4A | 30 | 6000 | 30000 | |
| 9724-F34 | 5 | 100 | 20000 | 100000 | |
† Viscosity ranges in mm²/s represent flow times of 350 to 1000 seconds
15. BS/IP/SL(S) Suspended Level Viscometer
The BS/IP/SL(S) Suspended Level Short Viscometer measures kinematic viscosity of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is 10 mL. Minimum bath depth is 230 mm (9 in). Viscometers are provided with a certificate of calibration and instruction sheet. Holders are sold separately.
 |
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s) | |
| Low | High | ||||
| 9724-F50 | 1 | 0.0008 | 1.05 | 1.05 | |
| 9724-F53 | 2 | 0.003 | 2.1 | 3.0 | |
| 9724-F56 | 3 | 0.01 | 3.8 | 10 | |
| 9724-F59 | 4 | 0.03 | 6.0 | 30 | |
| 9724-F62 | 5 | 0.1 | 20 | 100 | |
| 9724-F65 | 6 | 0.3 | 60 | 300 | |
| 9724-F68 | 7 | 1.0 | 200 | 1000 | |
| 9724-F71 | 8 | 3.0 | 600 | 3000 | |
| 9724-F74 | 9 | 10.0 | 2000 | 10000 | |
† Viscosity ranges in mm²/s represent a flow time of 1320 seconds (size 1),
600 to 1000 seconds (size 2), 380 to 1000 seconds (size 3)
and 200 to 1000 seconds for all other sizes
16. BS/IP/MSL Miniature Suspended Level Viscometer
The BS/IP/MSL Miniature Suspended Level Viscometer measures kinematic viscosity of transparent Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is 4 mL. Minimum bath depth is 305 mm (12 in). Viscometers are provided with a certificate of calibration and instruction sheet. Holders are sold separately.
 |
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s) | |
| Low | High | ||||
| 9724-G10 | 1 | 0.003 | 0.6 | 3.0 | |
| 9724-G13 | 2 | 0.01 | 2.0 | 10 | |
| 9724-G16 | 3 | 0.03 | 6.0 | 30 | |
| 9724-G19 | 4 | 0.1 | 20 | 100 | |
| 9724-G22 | 5 | 0.3 | 60 | 300 | |
| 9724-G25 | 6 | 1.0 | 200 | 1000 | |
| 9724-G28 | 7 | 3.0 | 600 | 3000 | |
† Viscosity ranges in mm²/s represent flow times of 200 to 1000 seconds
17. BS/IP/RF U-Tube Viscometers
 |
Catalog Number | Size | Approximate Constant (mm²/s²) |
Viscosity Range (mm²/s) | |
| Low | High | ||||
| 9724-G50 | 1 | 0.003 | 0.6 | 3.0 | |
| 9724-G53 | 2 | 0.01 | 2.0 | 10 | |
| 9724-G56 | 3 | 0.03 | 6.0 | 30 | |
| 9724-G59 | 4 | 0.1 | 20 | 100 | |
| 9724-G62 | 5 | 0.3 | 60 | 300 | |
| 9724-G65 | 6 | 1.0 | 200 | 1000 | |
| 9724-G68 | 7 | 3.0 | 600 | 3000 | |
| 9724-G71 | 8 | 10 | 2000 | 10000 | |
| 9724-G74 | 9 | 30 | 6000 | 30000 | |
| 9724-G77 | 10 | 100 | 20000 | 100000 | |
| 9724-G80 | 11 | 300 | 60000 | 300000 | |
† Viscosity ranges in mm²/s represent flow times of 200 to 1000 seconds
The BS/IP/RF U-Tube Reversed Flow Viscometer measures kinematic viscosity of opaque Newtonian liquids according to ASTM D445 and ISO 3104. Minimum sample volume is 7 mL. Minimum bath depth is 280 mm (11 in). Viscometers are provided with a certificate of calibration and instruction sheet. Holders are sold separately.
18. Cannon-Manning Vacuum Viscometers
The Cannon-Manning Vacuum Viscometer measures the viscosity of highly viscous materials according to ASTM D2171. Minimum sample volume is 6 mL. Minimum bath depth is 180 mm (7.1 in). Viscometers are provided with a certificate of calibration and instruction sheet. Permanently attached round metal holders are included or may be ordered separately.
 |
Catalog Number | Size | Approximate Constant (poise/sec at 300 mm Hg) |
Viscosity Range (poise) |
|||
| without holder | with holder† | Bulb B | Bulb C | Low | High | ||
| 9724-H50 | 9724-L50 | 4 | 0.002 | 0.0006 | 0.036 | 0.8 | |
| 9724-H53 | 9724-L53 | 5 | 0.006 | 0.002 | 0.12 | 2.4 | |
| 9724-H56 | 9724-L56 | 6 | 0.02 | 0.006 | 0.36 | 8.0 | |
| 9724-H59 | 9724-L59 | 7 | 0.06 | 0.02 | 1.2 | 24 | |
| 9724-H62 | 9724-L62 | 8 | 0.2 | 0.06 | 3.6 | 80 | |
| 9724-H65 | 9724-L65 | 9 | 0.6 | 0.2 | 12 | 240 | |
| 9724-H68 | 9724-L68 | 10 | 2.0 | 0.6 | 36 | 800 | |
| 9724-H71 | 9724-L71 | 11 | 6.0 | 2.0 | 120 | 2400 | |
| 9724-H74 | 9724-L74 | 12 | 20 | 6.0 | 360 | 8000 | |
| 9724-H77 | 9724-L77 | 13 | 60 | 20 | 1200 | 24000 | |
| 9724-H80 | 9724-L80 | 14 | 200 | 60 | 3600 | 80000 | |
† Round holder is compatible with a 51 mm (2 in) diameter port
19. Asphalt Institute Vacuum Viscometers
The Asphalt Institute Vacuum Viscometer measures the viscosity of highly viscous materials according to ASTM D2171. Minimum sample volume is 3 mL. Minimum bath depth is 180 mm (7.1 in). Viscometers are provided with a certificate of calibration and instruction sheet. Permanently attached round metal holders are included or may be ordered separately.
 |
Catalog Number | Size | Approximate Constant (poise/sec at 300 mm Hg) |
Viscosity Range (poise) |
||||
| without holder | with holder† | Bulb B | Bulb C | Bulb D | Low | High | ||
| 9724-R50 | 9724-T50 | 25 | 2.0 | 1.0 | 0.7 | 42 | 800 | |
| 9724-R55 | 9724-T55 | 50 | 8.0 | 4.0 | 3.0 | 180 | 3200 | |
| 9724-R60 | 9724-T60 | 100 | 32 | 16 | 10 | 600 | 12800 | |
| 9724-R65 | 9724-T65 | 200 | 128 | 64 | 40 | 2400 | 52000 | |
| 9724-R70 | 9724-T70 | 400R | 500 | 250 | 160 | 9600 | 1400000 | |
| 9724-R75 | 9724-T75 | 800R | 2000 | 1000 | 640 | 38000 | 5800000 | |
† Round holder is compatible with a 51 mm (2 in) diameter port
20. Koppers Modified Vacuum Viscometers
The Modified Koppers Vacuum Viscometer measures the viscosity of highly viscous materials according to ASTM D2171. Minimum sample volume is 2 mL. Minimum bath depth is 178 mm (7 in). Viscometers are provided with a certificate of calibration and instruction sheet. Holders are sold separately.
 |
Catalog Number | Size | Approximate Constant (poise/sec at 300 mm Hg) | Viscosity Range (poise) | |||
| Bulb B | Bulb C | Bulb D | Low | High | |||
| 9724-W50 | 25 | 2.0 | 1.0 | 0.7 | 42 | 800 | |
| 9724-W55 | 50 | 8.0 | 4.0 | 3.0 | 180 | 3200 | |
| 9724-W60 | 100 | 32 | 16 | 10 | 600 | 12800 | |
| 9724-W65 | 200 | 128 | 64 | 40 | 2400 | 52000 | |
| 9724-W70 | 400 | 500 | 250 | 160 | 9600 | 200000 | |