The electronic semiautomatic blaine apparatus 02060290 has a builtin pump that replaces the aspirator bulb. Place a second new filter paper disc on the levelled cement. The volume of measuring chamber is about 250 cc and allows for usage of a more. In the blaine test figure 2, the surface area of the cement particles in is determined by measuring the air permeability of a cement sample and relating it to the air permeability of a standard material. Cementconcreteaggregate lab equipment index item no item name item no item name 001 blaines air permeability apparatus 024 tile flexure testing machine 002 cement sampler 025 cube moulds 003 vicat needle apparatus 026 tile abrasion testing machine 004 le. The apparatus is used for determining the fineness of cement in terms of specific surface expressed as total surface area in square centimeters per gram of cement. The blaine airpermeability apparatus consists essentially of a means of drawing a definite quantity of air through a prepared bed of cement of definite porosity. Autoblaine plus for automatic blaine tests of cements. Blaine apparatusairpermeability apparatus for measuring the surface area of a finely ground cement, raw material, or other product. All instrumentation used for rapid chemical analysis shall comply with applicable requirements of astm c 114 using 220 nist fly ash reference materials. The specific surface is derived from the resistance to flow of air or some other gas through a porous bed of the powder.
Allows to export the memorized data to a windows excel file. Scribd is the worlds largest social reading and publishing site. Blaine air permeability apparatus fineness specific surface utest material testing equipment number of employees 11 to 25 people. The blaine works by drawing a definite quantity of air through of bed of cement exhibiting a definitive porosity value. The humboldt blaine air permeability apparatus consists of. Save page to pdf the page to pdf system has been restored. Ele international blaine air permeability apparatus. Building materials 10 testing methods page 62 fig 30 blaine apparatus testing procedure place the perforated disc on the ledge at the bottom of the cell and place on it a new filter paper disc. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to. Pvpyc200 iqipyc vmts about pvpyc 200 symmetrical concept of true volume density measurements.
Recitals whereas, the blaine county board of county commissioners passed blaine county ordinance number 201104 relating to the 2009 edition of the international fire code on may 9. Up to 5 blaine cells can be selected for calculations. In accordance with the present invention, a virtual file system translation driver is interposed between a file system driver. Automatic blaine air permeability apparatus blaine.
The blaine air permeability apparatus determines the fineness of portland cement in terms of specific surface area expressed as the total surface area in a. The blaine apparatus is employed for this test and consists of a permeability test cell, a perforated disk, a aastm, filter c511, a manometer utube, manometer liquid, reference cement and a timer. The apparatus is supplied with a glass utube manometer with valve, steel stand, test cell with disk and plunger all in stainless steel, rubber aspirator bulb, filter paper disks, manometer liquid and accessories. Blaines value apparatus operation needs utmost care because with this equipment the probability o f variation is high even when the s ame o perator uses the equipment. Fineness of hydraulic cement by air permeability apparatus. The air permeability specific surface of a powder material is a singleparameter measurement of the fineness of the powder. User can change and memorize the cement bed volume of all his blaine cells. Blaines apparatus a utube manometer with glycerin, vacuum pump, filter paper, specific gravity bottle, measuring cylinder, stopwatch, given non porous material calcium carbonate and titanium oxide, vernier callipers theory the components of blaines apparatus are. The oxide compositions of opc have also been estimated in the laboratory using xray fluorescence spectrometer which are as follows. Astm c20405 standard test method for fineness of hydraulic cement by air permeability apparatus. The wagner turbidimeter determines the surface area by measuring the rate of sedimentation of 3. A pc is required for use with the automatic blaine air permeability apparatus.
The apparatus has an internal memory to store test. This blaine apparatus has been designed and built in accordance with the state of the engineering art and with the accepted rules of good engineering practice. Selectable languages spanish, english and french others on request. Blaine air permeability apparatus fineness specific. Astm c standard test methods for fineness of hydraulic cement by air permeability apparatus. Hmkc1 blaine apparatus is a cement testing apparatus used to determine the particle size of portland cement, limes and similar powders using the blaine airpermeability method. Us6195650b1 method and apparatus for virtualizing file. Place the weighed quantity of cement, m 1, in the cell. Pdf fly ash fineness comparing residue on 45 micron. The automated test method shall employ apparatus designed either on the principles of the blaine airpermeability method or apparatus based on the astn principles of the lea and nurse method. Egic was the first company to introduce ppr water supply solutions to. The automatic time registration is precise and convenient. Thank you for using the download pdf file feature, to download a correct pdf file, please follow the steps. A method and apparatus virtualizes file access operations and other io operations in operating systems by performing string substitutions upon a file paths or other resource identifiers to convert the virtual destination of an io operation to a physical destination.
The entire test can be runned semiautomatically with a greater degree of freedom for the operator than the manual version of the blaine apparatus. H monometer utube, calibrated for blaine air apparatus. To determine the specific surface area of non porous material using blaines apparatus. It gives accurate and repeatable test results of cement specific surface area. The blaine apparatus is used to determine the fineness of cement and other powdery products in terms of specific. Used to determine the fineness of portland cement in terms of the specific surface expressed as total surface area in square centimetres per gram of cement.
Whereas, the state of idaho has authorized local jurisdictions to adopt the. Thank you for using the download pdf file feature, to. Astm c 11 standard test methods for fineness of hydraulic cement by air permeability apparatus download as pdf file. Documentation fly ash suppliers requesting approval shall supply the following.
Includes an 8 oz blaine air permeability apparatus the blaine air permeability apparatus determines the fineness of portland cement in terms of specific surface area expressed as the total surface area. It is the responsibility of the user of this standard to establish appropriate safety, health, and cc204 practices and determine the applicability of. Air permeability apparatus blaine type with isi certification mark, 15. Advantages of the equipment over blaine apparatus used in astm c 204 method are presented. The blaine air permeability apparatus is supplied complete with. Hmkc1 cement blaine fineness air permeability apparatus. If you see that a business needs to be added, modified, or deleted please fill out our update form.
Test method a is the reference test method using the manually operated standard blaine apparatus, while test method b permits the use of automated apparatus that. If you confirm that the file is coming from a trusted source, you can send the following sha256. Weilmclain 500 blaine street michigan city, indiana 46360 united states. Fineness clause 7 table 3 blaines apparatus variable flow type with permeability cell and perforated metal disc stop watch with startstop mechanism mercury for calibration balance, standard weights standard cement manometer liquid dibutyl phthalate or light mineral oil. Importance of output pressure value in measurements of gas flow rates versus pressure input in packed beds of powders. Aci committee reports, guides, standard practices, and commentaries are intended for guidance in planning, designing, executing, and inspecting construction. Blaine air permeability apparatus blaine apparatus. The pvpyc 200 is a fast and fully automated gas helium and air vacuum pycnometer in one instrument for very accurate measurements of true volume density of solids using the gas expansion method.
You may find similar items 36981 these categories by. Blaine fineness apparatus, determination of fineness blaine apparatus designed for the determination of fineness to en 1966, bs 43592, astm c204 supplied complete with stainless stell cell perforated disc and plunger manometer utube aspirator bottle of manometer liquid pure mineral 1 litre and a box of filter papers. Test method a is the reference test method using the manually operated standard blaine apparatus, while. Posted february, posted february 2, not to be used as an official source for flight planning, navigation, or use in flight. The automated test method shall employ apparatus designed either on the principles of the blaine airpermeability method or apparatus based on the airpermeability principles of the lea and. The equipment consist of the following replaceable parts. After conversion, you can see that there are following files listed in output folder. The blaine apparatus may be used only for the purposes described here.
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