Salient Features

Annealed

All our viscometer are annealed properly so that minor vibrations and normal falls doesn't harm them. Annealing also makes the glass stress free which makes them resistant to cracks and also gives them the proper transparency required.

Calibrated Twice

All our calibrated viscometers are calibrated twice with different methods to give you the most precise reading. So worry less and test more!

Permanent Marks

All our viscometers are amber marked. Amber marking is done at a specific high temperature which makes the timing marks and other information provided on the viscometers permanent.

Verified

All our viscometers are made with rigorous research and development that's why our viscometers are being used in all the major refineries across India and the Middle East, even we have been applauded by the Indian Oil Corporation for making the most accurate viscometers in the country

BS/IP/RF Reverse Flow Viscometer

U -Tube Reverse Flow Viscometers measures kinematic viscosity of opaque Newtonian liquids according to ASTM D445 and IS0 3104. They are mainly used to check the kinematic viscosity of viscosity grade bitumen according to IS 1206 (pt. 3). Required bath depth is 280 mm(11 inches). Minimum sample volume is 7 ml. Available as both calibrated and non calibrated.

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BS/U-Tube Reverse Flow Viscometer

Available in all sizes

Viscometer Holder

Made of stainless steel, the most affordable and robust viscometer holder we ever made

BS/U-Tube Reverse Flow Viscometer

Available in all sizes

1/2

Sizes and Range

Order your viscometer with the help of catalog number respective of their size and range

Catalogue Number	Size	Range(mm²/s)	Constant
BSI/11	1	0.6 - 3	0.002
BSI/12	2	2 - 10	0.006
BSI/13	3	6 - 30	0.02
BSI/14	4	20 - 100	0.1
BSI/15	5	60 - 300	0.2
BSI/16	6	200 - 1000	1.0
BSI/17	7	600 - 3000	3.0
BSI/18	8	2000 - 10000	6.0
BSI/19	9	6000 - 30000	20.0
BSI/20	10	20000 - 100000	60.0
BSI/21	11	60000 - 300000	200.0