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TRANG CHỦ Sản phẩm Cannon Nhớt kế mao quản thủy tinh Cannon Nhớt kế CANNON-Ubbelohde Semi-Micro

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.

 

 

 

 

 

 

 

 

 

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CANNON-Ubbelohde Semi-Micro Viscometers

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