Astm d44514 standard test method for kinematic viscosity. Standard specifications and operating instructions for glass capillary kinematic viscometers. Astm d44512 standard test method for kinematic viscosity of transparent and opaque liquids and calculation of dynamic viscosity astm d44607 standard speci. Standard test method for kinematic viscosity of transparent and opaque liquids by american society for testing and.
The astm d44506 test was chosen to be performed as data produced would be immediately comparable to other oils on the market as well as those the sae team currently uses. It is based on the measurement of time for a fixed volume of liquid to flow through the capillary of a calibrated viscometer under gravity and at a closely controlled and known temperature. It consists of a series of 18 2viscosity brackets between 1. This method of recording the kinematic viscosity of a fluid is used widely in laboratories and is defined by astm d445. Standard test method for kinematic viscosity of volatile. Does d445 require use of a full length capillary tube.
Newtonian calibration oils are used to adjust the working gap and for calibration of the apparatus. Comparison of viscometer instrument categories anton. Capillary viscometry was performed as per astm d445 and astm d446. Astm d445 standard test method for kinematic viscosity. Kinematic viscosity kv5000 kinematic viscosity bath koehler kv5000 series kinematic viscosity baths with the optical flow detection system provides automatic viscosity measurements of petroleum and petrochemical products. Astm d446 pdf pdf feed me can i feed you pdf files. Home quartermaster documents and training manuals kinematic viscosity astm d445 reid vapor pressure astm d323 particulate contaminant in aviation turbine fuels. Astm d44519a standard test method for kinematic viscosity of transparent and opaque liquids and calculation of dynamic viscosity. Standard practice for calculating viscosity index from. This covers the determination of kinematic viscosity as well as the calculation of dynamic viscosity using calibrated glass capillary viscometers. Inline viscosity measurement at the product specification temperature increases productivity and facilitates control in difficult processes viscosure combines the proven oscillating piston technology with tight temperature control to provide viscosity analysis with unmatched precision. Thus dynamic viscosity is a measure of the resistance to.
The aim of the seminar is to provide you with essential knowledge for good viscosity measurement along with tips and tricks for overcoming common challenges. Estimation of reproducibility and measurement uncertainty of. Astm d44517a standard test method for kinematic viscosity. Oil viscometerastm d445 kinematic viscosity apparatusoil. Method d445 for calculating kinematic viscosity dates from the 19th century and was first standardised with astm as d445 in 1965. Kinematic and dynamic viscosity of diesel, biodiesel, and jp. Astm d445 began as a manually run glass viscometer test procedure in the late 1930s. Astm d44511a standard test method for kinematic viscosity of transparent and opaque liquids and calculation of dynamic viscosity superseded see active link, below. These specifications cover some widely used glass capillary viscometers suitable for use in accordance with test methods astm d, ip 71 and iso to determine the kinematic viscosity of petroleum liquids. Kinematic and dynamic viscosity of diesel, biodiesel, and. In addition, the viscosity of many petroleum fuels is important for the estimation of optimum storage. Astm d445 17a, standard test method for kinematic viscosity of transparent and opaque liquids and calculation of dynamic viscosity, astm international, west conshohocken, pa, 2017. These calibration oils cover a range from approximately 1. If the viscosity of the oil as read by the instrument differs by more than 2 % and less than 20 % from the certi.
Astmd445 standard test method for kinematic viscosity. Standard test method for kinematic viscosity of transparent and opaque liquids name of standards organization. The oil is placed into a calibrated glass viscosity tube. Viscosity classifications industrial lubricant cassifications iso international standards organisation viscosity classification the iso viscosity classification uses mm2s cst units and relates to viscosity at 40oc. An astm designation number identifies a unique version of an astm standard. For the measurement of the kinematic viscosity and viscosity of bitumens, see also test methods d2170 and d2171. Note 1for the measurement of the kinematic viscosity and viscosity of bitumens, see also test methods d 2170 and d 2171. Viscosity analysers workshop astm d445446 and astm. Viscometers conform to astm d445, d446, iso 3104, iso 3105 and une 4003 standards. A wide variety of astm d445 options are available to you, such as usage, power. Astm methods astm 6595 wear metals in used oils astm 6728 alkali metals in fuel astm d445 viscosity astm d7279 viscosity astm d7371 fame astm e2412 used oil ftir chemical properties physical properties.
Important considerations in viscosity and density measurement. Viscosity analysers workshop astm d445446 and astm d7279 e. Astm d445 manual type petroleum products kinematic viscometerdigital viscometer is designed and made as per the industrial standard of peoples republic of china syt5651 technical condition of petroleum products kinematic viscosity tester. The calculator on this site is for informative purposes only and we make no claims as to the accuracy, completeness or fitness for any particular purpose of the results produced by our calculators. Typically, specifications such as iso 8217 marine fuel standard, require measurements to be made at 40 deg. Viscosity oils astm d2270 practice for calculating viscosity index from kinematic viscosity at 40 and 100 c astm d298309 standard test method for lowtemperature viscosity of lubricants measured by brook. It is suitable to determine kinematic viscosity of liquid petroleum products newtonian liquids at a constant temperature. Calibrated cannonfenske routine viscometer, astm d, astm d, ip 71, iso, iso. These specifications in astm d, isoip 71, and bs cover operating instructions for glass capillary kinematic viscometers of all the types described in detail for d46 ostwald viscometers, suspended. Kinematic viscosity instrumentation and astm d445 methodology. Astm d445 16 standard test method for kinematic viscosity. Active standard astm d445 developed by subcommittee.
At psl rheotek, we offer the full range of viscosity standards for ongoing verification and calibration iso 17025, lab no. The ruv2 also has the capability to measure at other temperatures. Product synalox 50xb lubricants are alcohol started. The astm d445 06 test was chosen to be performed as data produced would be immediately comparable to other oils on the market as well as those the sae team currently uses. The use of any of the calculators results is at the users sole risk. Includes communication and power ports for each optical detection assembly, and can utilize up to five optical assemblies. Ubbelohde astm astm d445446, astm d2515, iso 31043105 and une 4003 ubbelohde din din 51562 part 1, iso 3105 and une 4003 ubbelohde viscometers are used to determine kinematic viscosity of transparent newtonian liquids.
Petropedia explains kinematic viscosity viscosity is one of the important physical properties of oil. The test is relatively simple and follows a basic procedure. Astm international astm d44515a standard test method. Conforms to astm d445 and related specifications constant temperature bath for kinematic viscosity testing of petroleum products. The kinematic viscosity is determined by calculation, and requires measuring the products viscosity twice. Astm d445 astm d2532 astm d6074 astm d6158 ip 71 iso 3104 din 51550 ftm 795 nf t 60100 this unit is tested before it leaves the factory, to ensure total functionality and compliance to the above specifications and astm standards. Calculator for viscosity index vi according to astm d2270 and iso 2909. Way more information than you ever wanted on how to fell a tree. Standard test method for kinematic viscosity of transparent and opaque liquids and calculation of dynamic viscosity 1 this standard is issued under the. About 94% of these are testing equipment, 4% are other test instruments. Dec 31, 2019 does d445 require use of a full length capillary tube. This handson and lecture course is intended to increase your understanding of pacs viscosity analysers and the related astm methods. Test and inspection records are on file for verification.
Astm d445 this is an astm international standard test method for the analysis of viscosity in used and new lubricants. Operation and instruction manual clarkson university. D2162 practice for basic calibration of master viscometers and viscosity oil standards. Astm d445 19a standard test method for kinematic viscosity. Standard test method for kinematic viscosity of transparent and opaque liquids and calculation of dynamic viscosity1 this standard is issued under the. The method for calculating kinematic viscosity dates from the 19th century and was first standardized with astm as d445 in 1965. Viscosity measurement specialists, anton paar, have listened to end users ideas when it comes to important considerations in viscosity and density measurement when comparing astm methods d7042 and d4052 with d445. D56 d3710 to find similar documents by classification. Astm d445 determines the viscosity of liquid petroleum products by measuring the time for a liquid to flow under gravity through a viscometer at a closely controlled temperature. These specifications in astm d, isoip 71, and bs cover operating instructions for glass capillary kinematic viscometers of all the types described in detail for modified ostwald viscometers, suspendedlevel viscometers and reverseflow viscometers.
This will be useful for lab specialists, researchers, engineers working in lubrication industry, refineries. At that time, a typical manual test configuration consisted of a constant temperature bath, appropriate d446 glass viscometers, stopwatch or timer, and a kinematic viscosity thermometer with 0. The astm d445, ip 71 and iso 3104 test methods specifies a procedure for the determination of the kinematic viscosity of liquid petroleum products, both transparent and opaque. Astm d445 16, standard test method for kinematic viscosity of transparent and opaque liquids and calculation of dynamic viscosity, astm international, west conshohocken, pa, 2016. American society for testing and materials legally binding document. Advantages of kinematic viscosity measurement in used oil. Examples are kerosene, bitumen, waxes, fuel oils, diesel, gas oils, lubricants, residual oils, transformer oils, biodiesel, and used oils. Includes a calibration certificate with a constant values at 40c and 100c and a precision of 0. D445 test method for kinematic viscosity of transparent and opaque liquids and calculation of dynamic viscosity d446 specifications and operating instructions for glass capillary kinematic viscometers. Guide to measuring oil viscosity 2 measuring kinematic viscosity gravimetric capillary the most widely used technique for measuring kinematic viscosity is the use of a gravimetric capillary that is temperature controlled, usually 40 c for single grade oils, and both 40 and 100 c for multigrade oils. D7042 test method for dynamic viscosity and density of liquids by stabinger viscometer and the calculation of kinematic viscosity 1 this test method is under the jurisdiction of astm committee d02 on petroleum products and lubricants and is the direct responsibility of subcommittee d02.
The test is performed by measuring the amount of time it takes for a liquid to flow through the viscometer. Viscosity standards used to calibrate the glass capillary viscometers are iso dual certified for both viscosity and density. Astmd445 standard test method for kinematic viscosity of. This test method specifies a procedure for the determination of the kinematic viscosity. Note 1for the measurement of the kinematic viscosity and viscosityof bitumens, see also test methods d2170 and d2171. Astm d445 88 standard test method for kinematic viscosity of transparent and opaque liquids and the calculation of dynamic viscosity. Relevant precision data from astm d445 16 and iso 3104 17 kinematic viscosity at 40 c for used hydraulic oils uncertainties of the viscosity measurement at 40 c calculated from pt data. Oil viscometerastm d445 kinematic viscosity apparatusoil viscosity meter, find complete details about oil viscometerastm d445 kinematic viscosity apparatusoil viscosity meter,oil viscosity meter,astm d445 kinematic viscosity apparatus,oil viscometer from testing equipment supplier or manufacturerchongqing top oil purifier co. Viscosity index tables astm international these new tables are based on astm method d 227074 for calculating viscosity index from kinematic viscosity at 40 and 100c. Astm d445 11a standard test method for kinematic viscosity of transparent and opaque liquids and calculation of dynamic viscosity. The psl rheotek ruv2 determins the kinematic viscosity of diesels, distillate fuels, gas oils and biodiesel fuels using glass capillary viscometers in full compliance with astm d445, ip71 part 1, iso 3104.