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Supplier: Brookfield AMETEK
Description: The Brookfield PFT Powder Flow Tester delivers quick and easy analysis of powder flow behavior in industrial processing equipment. It is ideal for manufacturers who process powders daily and want to minimize or eliminate downtime and expense that can occur when hoppers discharge erratically or fail
- Property Analyzed: Cohesion / Internal Friction, Density - Loose Packed / Aerated, Flowability / Workability, Friction (COF) / Wall Friction
- Display & Special Features: Computer Interface / Networkable
Supplier: Hosokawa Micron Powder Systems
Description: The Powder Characteristics Tester, Model PT-S, is a single instrument which provides seven mechanical measurements and three supporting measurements of dry bulk powders. It complies with Standard Test Method ASTM D6393-99 "Bulk Solids Characterization by CARR Indices". It has been developed
- Property Analyzed: Cohesion / Internal Friction, Compactability / Compressibility, Density - Loose Packed / Aerated, Flowability / Workability
- Display & Special Features: Computer Interface / Networkable, Digital Readout
Supplier: ASTM International
Description: Development and Correlation of a Variable-Speed Friction Tester Volume 8, Issue 2 (March 1980) The need for a laboratory variable-speed friction tester was recognized several years ago when emphasis was placed on laboratory test procedures to predict pavement skid resistance in the field. A testerShow More
Supplier: Brookfield AMETEK
Description: Powder Flow Pro software (for use with PFT Powder Flow Tester) allows provides choice of test types and screen captures as well as automatic flow curves. Features & Benefits * Main screen provides choice of basic tests: Flow Function Wall Friction Time Consolidated Flow Function BulkShow More
Description: levitation, with no contact with other parts. • Less maintenance: the internal system vacuum eliminates friction. • The flywheel-driven generator supplies energy to the UPS during a power failure, thus providing continuous power to the load. • When mains power is restored, the flywheel
- Form Factor: Other
- Test Capability: Voltage
- Input Voltage: 400 to 630 volts
- Operating Temperature: 32 to 104 F
Supplier: Kett US
Description: This simple, yet accurate instrument will automatically measure and calculate the coefficient of static friction. Results are displayed on the integrated LED. Multiple tests can be automatically averaged. Runs on batteries and includes a protective hard case. Special fixtures allow liquid samples
- Mechanical Test: Friction / Wear
- Display / Interface: Digital Readout / Interface
Supplier: NOSHOK, Inc.
Description: Features & Benefits For friction clutch testing on chain hoists Rugged design, light weight The force transducer is inserted into the chain, travels upwards with it against the base of the chain hoist and thereby blocks the chain An easy to use, precise, durable and dependable tester
- Force / Load Rating: 88 to 7700 lbs
- Accuracy: 0.0020 to 2.5 ±% Full Scale
- Force Measured: Tension
- Sensor Output: Digital
Standards and Technical Documents - Road vehicles -- Braking threshold pressures for heavy commercial vehicle combinations with fully pneumatic braking systems -- Test with roller brake tester -- ISO 20918:2007
Description: ISO 20918:2007 describes a method to evaluate the braking threshold of heavy commercial vehicle combinations with pneumatic braking systems, by means of a roller brake tester. ISO 20918:2007 describes procedures for workshops and garages and provides a recommended pressure range of the systemShow More
Force and Torque Instruments - Williams Torque Multiplier w/Handle, 1000 ft.lb., TM-750LW -- 539-TM750LWSupplier: Bluetools
Description: are mechanical devices which have frictional losses. A 10% factor is included in the multiplication ratio. For higher accuracy of multiplication ratio, output of the torque multiplier should be checked on a torque tester. Model TM-750LW: Max. Output: 1000 ft.lb. Multiplication Ratio: 3.6 to 1 Approx. ft.lbShow More
Supplier: Zwick USA
Description: ply-bond strength to DIN 54516 and the Scott bond test to TAPPI T 403, both of which apply peel loading to the specimen. A pendulum impact tester is used for the Scott bond test. The test therefore takes into account the high processing speeds usual for this material, but is considerably less
- Test Media / Material: Pulp / Paper
Description: Dual linear slide design provides hi torsional stiffness/min axial friction
- Mechanical Test: Shear / Torsion
- Torque / Impact Energy: 1947 In-lbs
- Display / Interface: Digital Readout / Interface, Video / Graphic Display, Computer Interface
- Application Software: Yes
Supplier: Trilion Quality Systems
Description: visible in spite of the forces and the frictions involved in the forming process. The shaped metal sheet is then grabbed from different views using a high resolution CCD camera. From the individual images, the evaluation software calculates the 3d-position of each dot and the relation to itsShow More
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Full Range of Product Testing
and accessories. Powder Flow Tester – evaluation of powder flow behavior including: flow function, wall friction, bulk density and time consolidation. R/S Rheometers – for controlled rate/stress measurement when sophisticated rheological analysis is required. Detailed test results include equipment and measurement system descriptions, viscosity data with appropriate tables and graphs, and recommendations pertinent to the customers specific materials and associated test methods... (read more)
Browse Material Testing Services Datasheets for Brookfield AMETEK
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Quality Control of Minidisk Polymer Topcoat Using Nano Scratch Tester and Tribometer
and was characterised using the Nano Scratch Tester and the pin-on-disk Tribometer. By using two different instruments to characterise such a surface enables adhesion data (scratch testing) to be combined with frictional and lifetime data (pin-on-disk testing) which together give a better overall
Medical Device Link .
with light-emitting-diode indicators, a programmable logic controller, and an RS-232 communications port. Coefficient-of-friction tester displays results in real time Data acquisition software can display coefficient-of-friction results in real time. The software also allows users to alter sled
Pharmaceutical Powders Small Sample Sizes Yield Big Results
of pharmaceutical powders. With the induction of small volume shear cell accessory to its popular Powder Flow Tester, powder sample volumes needed for testing have been reduced from 263cc to a mere 43cc. This small shear cell was specifically designed to address the pharmaceutical industry with no sacrifice
Bulk Density of Powders Made Easy
defined, not only for bulk density, but for additional flow properties such as flow function, wall friction, arching dimension and rat hole diameter. The Brookfield Powder Flow Tester is a complete instrument for defining powder flow properties.
Can You Measure Powder Flowability? (.pdf)
friction, which allows them to form piles with angles relative to the surface on which they are placed. At ambient conditions, powders do not change flow behavior when subjected to variable shear rates, whereas most liquids do. When loaded into a hopper, pressure can increase the strength (i.e.
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In a spinning friction tester Parker et al. and Dietrich et al.  experimentally showed that the friction coefficient in pure spinning EHL is larger than those in pure rolling or sliding EHL, and heavily depends on the contact conformity.
Performance Measures for Snow and Ice Control Operations
Indeed, in the 2005–2006 winter season, our research group examined how difference between visual determination and objective measure using the friction tester .
DEVELOPMENT OF ANTI-ICING TECHNOLOGY
Comlba Friction Tester ...................................
Wear Mechanisms in a Reliability Methodology
The test structure is a friction tester designed to measure the coefficient of friction between two polysilicon surfaces.
Tribological test methods and apparatus
… empirical index of tribological properties of materials is the wear index Dw (GOST 9490-75), defined as the average wear scar diameter on the lower balls in a 1-h test of antiwear properties of lubricants in a four-ball friction tester .
Contributions to the Chemistry of N ‐Methylnitramine: Crystal Structure, Synthesis of Nitrogen‐Rich Salts, and Reactions towards 2‐Nitro‐2‐azapropyl Derivatives
The sensitivities towards impact, friction and electrostatic discharge were determined using the BAM drophammer and friction tester as well as a small‐scale electrical discharge device.
Texturing of Concrete Pavements
– Locked-wheel Friction Tester (ASTM E 274) – Dynamic Friction Tester (DF Tester) (ASTM E 1911) – British Pendulum Tester (BPT) (ASTM E 303 .
Guide for Pavement Friction
The results of the analysis showed increased wet crash rates at pavement friction values (SN40R, skid/friction number determined with a locked-wheel friction tester operated at 40 mi/hr [64 km/hr]) less than 40 for low and moderate traffic levels (see figure 4).