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Viscosity of Asphalts by Vacuum Capillary Viscometer. ASTM D, EN , ASTM D, IP , EN , AASHTOT Rev 2. Content of Presentation. ✓ What is Bitumen. ✓ Viscosity of Bitumen. The ASTM D, IP , ISO , and AASHTOT test methods cover procedures for the determination of viscosity of asphalt binder (bitumen) by.

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Agencies asym meet the criteria of Specification D are generally considered capable of competent and objective testing, sampling, inspection, etc. In every continent and most of the countries worldwide you can find a TV or TV This way the temperature reading on the display can be synchronised with an independent separate thermometer.

It is applicable to materials having viscosities in the range from 0. Mercury, or its vapor, may be hazardous to health and corrosive to materials. Combining values from the two systems may result asmt nonconformance with the standard.

This circuit board offers several nice features: Please contact our sales team sales tamson. Clean inner bath thoroughly of any loose packing materials, etc. It is applicable to materials having viscosities in the range from adtm.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Row 6 gives the average temperature of the bath during a test. Feedback Privacy Policy Feedback. Published by Robert Sharp Modified over 2 years ago. D2711 Method D may be a more applicable method for testing non-Newtonian asphalts.

ASTM D2171

Cover of TV offers three holes four optional. In Europe it is named bitumen, while in North America it is named asphalt cement or asphalt. The viscosity in Pascal-seconds is calculated by multiplying the flow time in seconds by the viscometer calibration factor. Hydrocarbon product, originating from crude oil, refrained from lighter fractions.


The deviation is calculated by dividing the v by the average of the five samples. Add to Cart Add to Cart.

My presentations Profile Feedback Log out. The defined precision limits in Section 11 may not be applicable to non-Newtonian asphalt binders. Viscosity grade of bitumen have a thermoplastic property which causes the material to become liquid at high temperatures and to harden at ambient temperatures.

Remove This Item Compare. These openings accommodate glass vacuum capillary viscometers in viscometer holders. The time is measured for a fixed volume of the liquid to be drawn up through a capillary tube by means of vacuum, under closely controlled conditions of vacuum and temperature inside a viscosity bath.

The quality of the results produced by this standard are dependent on the competence of the personnel d271 the procedure and the capability, calibration, and maintenance of the equipment used.

ASTM D & IP – ASTM equipment

When the flow is non-Newtonian in a capillary tube, the shear rate determined using this test method may be invalid. Users of this standard are cautioned that compliance with Specification D alone does not completely ensure reliable results.

The Tamson stainless steel holders are widely used and popular among users due to a robust design.

The viscosity bath is fitted with a double window of which the front pane is detachable for cleaning purposes. The viscometer has to be suspended in a vertical position.

Viscosity of Bitumen ASTM D2170, EN 12595, ASTM D2171, IP 222, EN 12596, AASHTOT 202 Rev 1.01.

It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. The delta in temperature is Tamson stainless steel holders will fit into the openings of the covers used in our viscosity baths perfectly.

Go to Wish Asstm. As an example, we show below a graph off an unstable bath. Cover of TV c2171 seven holes eight optional. For this reason the overflow outlet must be connected to a waste container. The values stated in each system asm not be exact equivalents; therefore, each system shall be used independently of the other. Based on this experiment, we can conclude that a slight temperature variation by only 0. Two such determinations are needed from which to calculate a kinematic viscosity result that is the average of two acceptable determined.


Prevent the holders from shifting position when, for example, silicon tubing is connected to the viscometers in order to apply vacuum.

ASTM D – 07 Standard Test Method for Viscosity of Asphalts by Vacuum Capillary Viscometer

Row 2 gives the duration of a measurement in seconds, where the time is measured via two optical infra red sensors. For the best experience on our site, be sure to turn on Javascript in your browser. But what is the consequence for the viscosity result if the bath temperature is varying by 0. C2171 9 15 Historical Version s – view previous versions of standard Work Item s – proposed revisions of this standard Translated Version s: Link to Active This link will always route to the current Atsm version of the standard.

The insulated handle makes it easy and safer to remove the viscometer even at high working temperatures. And the deviation in the measuring result is Sample 2 Time [sec. In the picture, you can see an example of our TV cover. Use a mains supply that is dd2171 earthed and clean of interference and can carry the load of the bath.

ASTM D prescribes vacuum viscometers. Dominant standard in petrochemical labs.