The consistometer or bostwick consistometer is manufactured from 316 food grade stainless steel engraved with a series of precise graduations at 0. The consistometer or bostwick consistometer is manufactured from 316 food grade stainless steel engraved with a. The bostwick consistometer is used all over the world to check the quality of sauces and condiments. Tomato paste is filled into a reservoir and released into trough by opening the gate. Bostwick consistometer viscometer zxcon pce instruments. Bostwick consistometer, next day shipping, free uk shipping, we also ship worldwide. Zxcon is a consistometer viscometer used to measure flow rate, viscosity or consistency by bostwick method. The bostwick consistometer and the iddsi flow test. Telephone 804 3183686 toll free us 866 244 1578 fax 703 991 73. This video shows the csc scientific bostwick consistometer in action. This bostwick consistometer is made of stainless steel 304 with a graduation of 24cm at an interval of 0.
Viscoplastic dam breaks and the bostwick consistometer. Determines consistency of almost any viscous substance by measuring the distance a material flows under its own weight during a given time intervalcalibrated with clear markings, the capillary viscometers support visual viscosity measurements of liquids. For some liquids you may need a longer bostwick consistometer to obtain good results. You can use the bostwick on any viscous material such as sauces, salad dressings, paints, chemicals or cosmetics.
Bostwick viscosity consistometer production quality uk. Ghandi food science and technology department, ferdowsi university of mashhad fum, p. The instrument allows producers of such viscous products as jellies, preserves, sauces, etc to predetermine formulas for their product and to. The original bostwick consistometer is the preferred choice for measuring consistency, flow rate and viscosity in a variety of products. The bostwick consistometer is an instrument designed to make such a measurement. The role of the yield stress in the free surface flow of the bost. Bostwick viscosity consistometer now with strengthened backplate for even more stability thanks to years of experience in designing and manufacturing precision laboratory instruments, we are able to produce the bostwick consistometer to the highest standard within the european community. Consistometer for accurate and easy flow tests endecotts. Viscoplastic dam breaks and the bostwick consistometer article in journal of nonnewtonian fluid mechanics 1421. Determination of rheological properties, examination of free water content, and evaluation of the api fluid loss test all require that the cement slurry be. Checks laboratory or production samples against consistency, viscosity or flow rate standards cr instruments bostwick consistometer. Comparison of two methods to categorize thickened liquids for. Commercial consistometers are mainly distinguishable for the ratio between width band height hof the sample reservoir bh 1. The consistometer or bostwick consistometer is manufactured from stainless steel engraved with a series of precise graduations at 0.
Free fluid free water specification tests for the free fluid free water of cement slurries apply only to class g and h cements. The consistometer is manufactured from stainless steel engraved with a series of precise. Use the bostwick consistometer on any viscous material such as sauces, salad dressings, paints, chemicals or cosmetics, to measure the distance a material flows in a given time interval. Bostwick consistometer csc scientific weber scientific. The bostwick consistometer offers many attractive features quick test. The excellence of a bostwick consistometer lies in its simplicity.
The test which it enables is the measurement of how far a sample of a viscous product is able to travel under its own weight in a given amount of time. Stainless steel 304 grade bostwick consistometer, grade. Paste flow in the trough after 30 seconds is measured in centimeters and is reported as bostwick consistency. Bostwick consistometer to incline or not the laboratory. The consistometer is manufactured with high quality 316 grade acid resistant stainless steel and has laser etched 0. The consistometer is a low cost, durable, instrument for accurately checking laboratory. The model 60 atmospheric consistometer is designed to condition cement slurries as specified within api specification 10. One chamber is also provided for keeping the liquid in that. It uses little bench space and is yet probably the simplest, most accurate method of conducting a variety of flow associated tests.
After you have added an item, your enquiry list will be visible in the upper right corner of the website. This is a testament to the value placed on bostwick consistometer tests by the top food manufacturers. Consistometer article about consistometer by the free. The consistometer is a bench top device used for accurately checking laboratory or production samples against consistency, viscosity or flow rate standards. Bostwick consistometer example of data collection sample. Results from experiments on 48 different samples of yield stress. Endecotts original bostwick consistometer to measure consistency on any viscous. Specification tests for the free fluid free water of cement slurries apply only to. The instrument must have a smooth, flat trough, free from buckles or other distortions. Examples with the fssi3, order your free sample kit and evaluate for yourself. The test which it enables is the measurement of how far a sample of a viscous product is able to.
The food industry professionals preferred choice for measuring consistency and flow rate of any viscous product such as dressings, jams. Home viscometers capillary viscometers consistometer, bostwick. Our stainless steel consistometers offer a lowcost option for checking laboratory or production samples. Csc bostwick consistometer accurately determines sample consistency. The slurry is then remixed in a highspeed blender for 35 s and then used to fill a 250 ml glass. Popular for measuring consistency, flow rate and viscosity in a variety of viscous materials. There must be no more than a slight leakage under the gate when the gate. Bostwick is a surname, a variation of the english surname bostock, and may refer to. Bostwick viscosity consistometer home food industry.
Bostwick viscosity consistometer now with strengthened backplate for even more stability greensenselab sells high quality bostwick viscosity consistometers for various laboratory uses in the food manufacturing, processing and quality control industries. The cement slurry is poured into an atmospheric pressure consistometer and stirred at 80f 27c for 20 min. The role of the yield stress in the free surface flow of the bostwick test is studied using dimensional analysis. The same device has been used for the experiments carried out in this work. Bostwick consistometer at rs 50000 piece borivali east. Please select the items you would like to include by adding them to your enquiry list.
The bostwick consistometer is one of many instruments designed to make such measurements. Consistometer definition of consistometer by merriamwebster. The direct or reverse flow styles have respectively positioned reservoirs to calculate the time it takes a specific fluid quantity to flow. The consistometer or sometimes know as a bostwick consistometer. The bostwick consistometer is the preferred choice for measuring consistency, flow rate and viscosity in a variety of products. Viscosity of a fluid is its resistance to shear or flow, and a measure of a fluid adhesivecohesive or frictional properties. Use the bostwick consistometer on any viscous material such as sauces, salad dressings, paints, chemicals or cosmetics. Trip the release lever of the consistometer and read the bostwick value after exactly 1minute. Why choose nelsonjameson as your supply source nelsonjameson can help improve your plant efficiencies and bottom line. Consistometers are widely used in evaluating the quality of finished and semifinished food products in the confectionery, canning, meatpacking, fishprocessing, and baking industries and in the production of fats and oils, as well as to monitor the density of bituminous substances, the quality of resins, and the fluidity of slurries in the cement industry. This is how the professionals use the csc scientific bostwick consistometer to measure consistency. The bostwick consistometer is the preferred choice for measuring consistency and flow rate in a variety of products.
Designed for conducting quick and accurate bostwick tests of liquids and pastes for compliance with milr81294d and astm f108093, this consistometer features a. Buy consistometer 75 ml sample size 240 mm length and more. Bostwick consistometer, yield stress, viscoplastic fluids, food rheology, dimensional. We manufacture and supply the well known bostwick consistometer to food manufacturers around the world. The instrument must be adjusted to ensure that it is at this.
Bostwick degree and rheological properties applied rheology. Oct 02, 2017 this video shows the csc scientific bostwick consistometer in action. Fill a 250 ml beaker with 200 ml honey and the two remaining 250 ml beakers with 200 ml salad dressing each. In our inhouse training session we do blind product tests and clearly define the differences between brand of ketchup and mustard. The sample is initially retained in a reservoir behind a spring loaded gate prior to testing. Download free bostwick to centipoise conversion sarah smith. The normal way to use the consistometer is to measure the distance a sample flows in a given time interval. Is a low cost, durable, instrument for accurately checking laboratory or production samples against consistency, viscosity or flow rate standards. Consistometer definition is a device for measuring consistency or flow characteristics of a viscous or plastic substance as a lubricating grease or a starch suspension. May 7, 20 may 7, 20 karen lemon 4 comments the bostwick consistometer is a simple, dependable instrument which determines the consistency of various materials by measuring the distance which a sample flows under its own weight. Nov 28, 2014 checks laboratory or production samples against consistency, viscosity or flow rate standards cr instruments bostwick consistometer. While using little bench space, it provides a simple, accurate method of conducting a variety of flow associated tests. Nov 11, 2014 the bostwick consistometer is used all over the world to check the quality of sauces and condiments.
Place your material behind the springloaded gate, release the gate, and note how far the material flows in a set time. Bostwick consistometer standard version bostwick consistometer. The consistometer provides a single parameter for a variety of flow tests which can be carried out over any period under as near identical conditions as possible. Bostwick consistometer the bostwick consistometer is the preferred choice for measuring consistency and flow rate in a variety of products. Place one of the beakers of salad dressing in a refrigerator at least 1 h prior to analysis. Consistometer, bostwick consistomter, consistency measurement. The bostwick consistometer which is used to determine the quality of pureed. Step 1 the bostwick consistometer is designed to sit at a specified angle. Generally speaking, relatively freeflowing, smooth liquids such as. Consistometer 75 ml sample size 240 mm length from davis.
We are a singlesource food, dairy and beverage plant supplier with a diverse product line, so you can find everything you need with just one quick click. The bostwick consistometer is a stainless steel trough with a reservoir and gate at one end. At this time we do not have a digitalautomatic version of the bostwick consistometer. Both types are always in stock and we ship anywhere in the world. The consistometer is manufactured with high quality 316 grade acid resistant stainless. Comparison of two methods to categorize thickened liquids for dysphagia management in a clinical care setting context.
The consistometer is an instrument used to determine the consistency of viscous materials by. This is available in standard length 24cmsand extra long 30cms. The majority of our clients are from the food manufacturing industry and rely on the precision and high manufacturing quality. The original bostwick consistometer the consistency of a sample is measured by its resistance to flow under specific conditions, for a specified time. The testing of cement slurries requires the measurement of thickening time, free water content, viscosity, rheological properties, fluid. C s c scientific bostwick consistometer careforde scientific. The consistency of a sample is measured by its resistance to flow under specific conditions, for a specified time. Comparison of two methods to categorize thickened liquids. Use on any product, including dairy products, sauces and salad dressings, where you want to measure the distance a material flows in a given time interval. The consistometer is an instrument used to determine the consistency of viscous materials by measuring the distance that the material flows under its own weight in a given time interval. This is how the professionals use the csc scientific bostwick. How the bostwick consistometer works the food safety company.
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