A collection of videos to help new users of the brookfield dv2t viscometer and brookfield dv3t rheometer. The original brookfield viscometer became so popular that it became known as the world standard. With one hand depress and hold the brake, found on the back of the viscometer head, firmly down while turning on the viscometer. Pg flash allows you to create repeatable custom tests on your pc and then uploaded to any dv2t viscometer or dv3t rheometer.
Brookfield has continued to develop and improve the dvii to provide the best value in the market for both quality control and research customers. Unpacking and identifying brookfield viscometer parts. Viscometers thermo scientific haake viscotester 1 plus and 2 plus rotational viscometers quickly and reliably measure viscosity using the thermo scientific haake viscotester 1 plus and 2 plus rotational viscometers. For liquids with viscosities which vary with flow conditions, an instrument called a rheometer is used.
The different types of viscometry instruments have either the fluid stationary and let the object pass through the fluid or viceversa. Userfriendly operation operational modes are easily selected by keyboard and displayed on the bright 2line lcd. In the capillary tube viscometer, the pressure needed to force the fluid to flow at a specified rate through a narrow tube is measured. Standard brookfield viscometer calibration youtube. Brookfield viscometer unstable readings and out of range. Updated brookfield rheocalct v2 software installation youtube. After the few seconds thescreen appears which indicates 2 digits. Boston chicago london stuttgart guangzhou brookfield engineering laboratories, inc. Brookfield dv2tdv3t global and regional settings duration. Brookfield has a reputation of being the world leader in viscosity measurements for over 80 years providing a variety of laboratory viscometers to suit a wide.
Part of the instrument is rotated, and this leads to the sample being sheared. Brookfield digital viscometer model dve operating instructions manual no. Its also incredibly robust so you can even stir the fluid with it whilst taking a viscosity reading. Our sensors and viscometer systems conform to astm, din, jis and iso standards, with a range of models designed to meet specific industry and application needs. The brookfield dv1 viscometer measures fluid viscosity which is a measure of a fluids. Brookfield has a reputation of being the world leader in viscosity measurements for over 80 years providing a variety of laboratory viscometers to suit a wide variety of applications. Fully automatic oils kinematic viscometers, find complete details about fully automatic oils kinematic viscometers,viscometers,kinematic viscometers,fully automatic oils kinematic viscometers from testing equipment supplier or manufacturerchongqing blossom machinery equipment co.
Choosing a brookfield viscometer spindle and speed duration. Using the adjustment knob on the viscometer stand, carefully lower the spindle into the sample to the immersion mark etched into the spindle shaft. Collect comprehensive flow data quickly and easily with the use of the supplied powder flow. Cambridge viscosity has set the standard for extraordinarily precise, reliable, and virtually maintenancefree viscosity measurement systems.
Brookfield viscometer serial communication error ni. With its long battery life and carrying case it is the perfect solution to. Hence, these instruments measure the drag caused by the interaction between the fluid and the object surface. Autozero procedure and oscillation check of brookfield viscometer. The brookfield dv2t viscometer measures fluid viscosity at given shear rates. The dv2t also offers powerful new programming capabilities and results analysis including data averaging and qc limits with alarms. Byk viscometers easy to use viscometers for your lab. For ink and paint viscometers for use with zahn, shell and ford viscometer cups. The brookfield dv2t viscometer continues in this tradition of innovation, quality and value.
Ametek brookfield has been the world standard in viscosity for over 85 years. Choosing a brookfield viscometer spindle and speed. By continuing to use this site, you agree to our policy and cookie policy. Brookfields dv2t viscometers and dv3t rheometers feature. With the svm viscometer series and the lovis 2000 mme rollingball viscometer, viscosity determinations are quicker and easier than ever before. Sop1 turn on the viscometer and allow standing,must be auto zero. The completely immersed cylindrical measuring spindle provides accurate dynamic or shear viscosity calculations. This video takes you through the steps of taking a viscosity reading on your brookfield viscometer. Our expanding portfolio includes texture, moisture, toxic gas and powder analysis instruments for accurate material characterization measurements, making our instruments ideal for. M98350j0912 specialists in the measurement and control of viscosity with offices in. Our growing portfolio includes viscometers, rheometers, texture, moisture and powder analysis instruments. A rotational viscometer can consist of a coneandplate arrangement figure 9, or concentric cylinders with the sample material in the annular space between them figure 10. Learn how to verify your brookfield viscometers accuracy with a calibration check using standard brookfield spindles. Digital ink rotation viscosity measuring device test machine testing equipment controller brookfield rotational viscometer, find complete details about digital ink rotation viscosity measuring device test machine testing equipment controller brookfield rotational viscometer,brookfield viscometer price,rotational viscometer,viscometer brookfield from.
Brookfield viscometers, how to take a viscosity reading youtube. Digital ink rotation viscosity measuring device test. Viscosity is a measure of a fluids resistance to flow. Brookfield instruments are known for their reliable performance, ease of use, flexibility and long lifespan. Viscometers are used to measure the viscosity of a fluid under defined flow conditions.
Brookfield offers a range of accessories for use with the brookfield viscometer to accommodate special measurement circumstances. The dv2t viscometer features a 5inch color display to guide users through test creation and data gathering for fast and easy viscosity measurements. Adjust the viscometer to be as close to level as possible while tightening the clamp screw. Brookfield applications software is available to automate data collection and, in some cases, automate control of our line o brookfield digital viscometers and rheometers. Tests can be duplicated anywhere in the world when the same model is used. The viscolite works in any volume of fluid just dip and read. Select country to see regional site for brookfield engineering. The brookfield dve has set a world standard for value in viscosity measurementdigitally measuring the torque required to rotate either an object in the fluid or the sample cup itself, rotational viscometers operate using a specific time.
Brookfield has been the world standard in viscosity measurement for over 85 years. Please record the model and serial number of your viscometer. The torque on the cylinders, or on the cone and plate, is related to the shear stress in the sample, and the shear rate can be. Viscometer, instrument for measuring the viscosity resistance to internal flow of a fluid. Therefore, it is more adequate to use a thermostatized bath for calibration. Rotational viscometer an overview sciencedirect topics. In one version, the time taken for a given volume of fluid to flow through an opening is recorded. Brookfield has created the most advanced user experience in viscosity measurement by combining the ease of touch screen technology with the world standard features of dvii viscometers and dviii rheometers. Does anyone know the calibration procedure of brookfield. Brookfield dial viscometer operating instructions manual no. Measuring viscosity on products from food to paint, contact us to discuss you requirements and we will find a solution for you. Viscometers our viscometers incorporate the latest measurement technology for the traditional mooney viscosity, mooney scorch, and the dynamic viscosity of glasses, slags, and mold powders in the glass, ceramics and metals industries. Other types depend on measurements of the time taken for a.
It sends data over a serial port once every n seconds. Thus, a rheometer can be considered as a special type of viscometer. A genuinely light and portable instrument, with the trademark hydramotion accuracy and reliability. A viscometer also called viscosimeter is an instrument used to measure the viscosity of a fluid. If you wish to study viscosity in rotation, anton paars viscoqc 100300 and rheolabqc achieve precisely what is required, no matter whether you want to run quick singlepoint viscosity checks or. Ametek brookfield provides an accurate, easytouse solution for companies that manufacture or process thermoset materials requiring gel time measurements. Insert the mounting rod on the back of the dve viscometer into the hole on the clamp assembly. Every once in a while, the viscometer appears to send out a garbled message. Whether you own a brookfield dial viscometer or a dv3t touch rheometer, we are happy to help you keep your brookfield running at top performance to help you consistently deliver quality products always.