Products/Services for Gurley Densometer
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Densometers and Porosimeters - (36 companies)Densometers and porosimeters are used for measuring porosity, air permeability or air resistance of sheet-like or bulk materials. Densometers and porosimeters are used for measuring porosity, air permeability, or air resistance of sheet-like or bulk...Property AnalyzedTest Media / MaterialDisplay & Special Features -
Densitometers - (39 companies)Densitometers measure the optical, photographic or area density of a material. They are used in a wide range of applications, from film processing to medical scans. -
Property Testing Equipment - (405 companies)...a liquid at normal atmospheric pressure. Gas permeability is the ability, or measurement of a sample's ability, to transmit vapors or gases. Liquid permeability is the ability, or measurement of a sample's ability, to transmit liquids. Densometers... -
Pulp and Paper Testing Equipment - (36 companies)Densometers are pulp and paper testers used for measuring porosity, air-permeability or air resistance of sheet-like or bulk materials such as paper, woven cloth, porous plastics, nonwovens, textiles, filtration media, and membranes. Densometers... -
Optical Lenses - (482 companies)...wide range of wavelengths but particularly excel within the infrared spectrum. References. Learning by Simulation - Optical Lenses. Photonics - Lens Aberrations. Photonics - Optical Components. Image credit: Gurley Precision Instruments...
Product News
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Gurley Precision Instruments
Automatic Densometer & Smoothness Tester Combination of low, standard and high pressure Gurley Densometers and smoothness testers. Our flagship instrument. The Model 4340 combines the abilities of our textile, standard and high pressure Densometers, S-P-S Testers as well as our programmable digital timers and provides a reading in seconds, thus reducing the time required to test a material. By utilizing state-of-the-art mass flow technology, the Model 4340 can accurately test both low and high flow materials traditionally tested... (read more)Browse Pulp and Paper Testing Equipment Datasheets for Gurley Precision Instruments -
Gurley Precision Instruments
Digital Timing Attachment for Densometers: 4320DN The Model 4320 Programmable Digital Timer is designed specifically for all Gurley Densometers and High Pressure models. The Model 4320 not only increases the accuracy and productivity of these instruments, but provides recording and computing capabilities that will absolutely minimize the possibility of operator error. Both RS-232 and Centronics output to a variety of devices, including most printers and PC's. Other Model 4320DN features include: Automatic & manual program options. Calculates... (read more)Browse Densometers and Porosimeters Datasheets for Gurley Precision Instruments -
Gurley Precision Instruments
Low Pressure Manual Densometers - 4110N The most popular Densometer sold for measuring porosity and air permeability in materials of average values. With options such as smaller orifice plates, materials of lower permeability may be effectively tested. By using a 5 oz. cylinder, materials of a higher permeability can be tested (Model 4118). The Model 4110 includes a 20 oz. cylinder and 1.0 square inch orifice lower clamp plate and upper adapter. The 20 oz. cylinder is graduated to 25cc for the first two spaces and 50cc for each space... (read more)Browse Property Testing Equipment Datasheets for Gurley Precision Instruments -
Gurley Precision Instruments
GENUINE GURLEY Test Instruments Since 1923, GENUINE GURLEYTM film, sheet, tubing and paper-testing instruments have been the industry standards for measuring physical characteristics such as stiffness, flexibility, water absorption, softness, porosity, air-permeability and smoothness. Gurley test instruments are used extensively in the paper manufacturing, paperboard converting, printing, medical product manufacturing, textile/non-woven and general manufacturing industries. Our objective at Gurley Precision Instruments, Inc... (read more)Browse Property Testing Equipment Datasheets for Gurley Precision Instruments -
Gurley Precision Instruments
Hydrological Price Meters by Gurley Gurley Price Meters - Available in headphones or digital styles, the Price Type AA meters offer fast, accurate measurements for all but the lowest flows. The headphone Model generates one click every rotation or one every five rotations of the shaft, according to the contact connection selected. In the digital version, a slotted hub extension rotates between a light-emitting diode and a photo-receptor. The pulses produced when the slot aligns aligns with the LED and phototransistor are routed... (read more)Browse Open Channel Flow Meters Datasheets for Gurley Precision Instruments -
Gurley Precision Instruments
Optical Components From UV to IR & In-Between Gurley offers a wide variety of high quality optical materials and optical components, at prices that are second to none. GPI has the ability to supply standard, precision and custom designed components that may be fabricated from fused silica, crystal quartz, optical crystals, acrylics and metals. With over 50 years experience in the optical industry, GPI has the knowledge, dedication and service you need to get the job done. ISO 9001 Certified (read more)Browse Optical Lenses Datasheets for Gurley Precision Instruments -
Gurley Precision Instruments
Virtual Absolute Rotary Encoder 22-bit resolution Gurley has expanded on its compact, modular encoder systems. Designed for superior performance and based on Gurley's patented Virtual Absolute technology, the model 7700 provides absolute positioning and high performance at a low price. Available with resolutions up to 22-bits (4,194,304 words/turn) and achievable accuracies in the 10's of arc seconds, the model 7700 is easy to install. After the system is initialized upon power-up (about a degree), it can yield up to 22-bit SSI resolution... (read more)Browse Absolute Rotary Encoders Datasheets for Gurley Precision Instruments -
Gurley Precision Instruments
Absolute Micro-Encoder - A08 Troy, NY - Gurley Precision Instruments' high-performance A08 series rotary encoder offers both incremental (to 4,096 counts) and absolute (up to 12-bits) position information in an 8mm diameter package. Available in both a shaft and blind hollow-shaft configuration, the A08 and R108 offers design engineers several unique mounting and interface options. The A08/R108 series have an optional temperature range from -40 to 85 C and a radial/axial load of 3N. Output options include an RS-422... (read more)Browse Incremental Rotary Encoders Datasheets for Gurley Precision Instruments -
Gurley Precision Instruments
What is Optographics? Optographics is the production of precision masters and the replication of these patterns in metallic depositions or photographic emulsions on various substrates. At Gurley Precision Instruments, we have taken Optographics from its infancy to the continuously expanding state of the art that we have today. Some of our more standardized Optographic products include: Reticles, Resolution Targets (including USAF & Sayce), Gratings, Step Wedges, Optical Rulers Field Finders, Rapid Comparators... (read more) -
Gurley Precision Instruments
U.S. Made Standard and Custom Optical Coatings From UV to IR and everything in-between. Gurley Precision Instruments offers U.S. made standard and custom coatings at overseas prices. Our coating chambers and expert staff provide a variety of custom coatings to meet your specifications for Visible and Near IR applications. We specialize in offering custom designed coatings on our substrate or yours. Features and capabilities include: Large selection of design coatings. High durability and Laser damage threshold (Typical: 20J/cm2 -20ns pulse... (read more)Browse Optical Lenses Datasheets for Gurley Precision Instruments
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http://etd.auburn.edu/bitstream/handle/10415/1014/Turel_Tacibaht_38.pdf?sequence=1
Model 58-03 Gurley Densometer ..........................................................128 .
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http://dspace.mit.edu/bitstream/handle/1721.1/65007/10807080-MIT.pdf?sequence=2
GURLEY DENSOMETER .
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Physical properties and impulse strength of paper
Fig." 3.—Relationship between tests on single sheets and cable models. and again, the normal Gurley densometer air-resistance test measures air permeability of an area of 1 in2 .
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Influence of annealing temperature on the lamellar and connecting bridge structure of stretched polypropylene microporous membrane
The air permeability of stretched samples was characterized using a Gurley densometer (model 4150, Gurley Precision Instruments, New York, USA) according to ASTM D726.
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Study of structure and properties of polypropylene microporous membrane by hot stretching
The air permeability of stretched samples was characterized by Gurley Densometer model No.4150 (Gurley Precision Instruments, New York, USA) according to ASTM D726.
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Large‐Scale Separators Based on Blends of Aromatic Polyethers with PEO for Li‐Ion Batteries: Improving Thermal Shrinkage and Wettability Behavior
The air permeability was ex- amined by using a Gurley densometer (Air Permeability Tester Gurley T-6818, Techlab Systems) and measuring the time neces- sary for air to pass through a determined volume (50 cm3 ) at a given pressure.
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Applied Energy Technology
The air permeability was examined via a Gurley densometer (4110N, Gurley).
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Multi‐Scale Pore Generation from Controlled Phase Inversion: Application to Separators for Li‐Ion Batteries
The air permeability was examined with a Gurley densometer (4110 N, Gurley) by measuring the time needed for a pre-determined amount of air to pass through a membrane under a given pressure.
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Influence of heat‐setting temperature on the properties of a stretched polypropylene microporous membrane
The air permeability of stretched samples was characterized using a Gurley Densometer (model 4150, Gurley Precision Instruments, New York, USA) according to ASTM D-726.
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A Core@sheath Nanofibrous Separator for Lithium Ion Batteries Obtained by Coaxial Electrospinning
The air permeability was examined with a Gurley densometer (4110N, Gurley) by measuring the time necessary for air to pass through a determined volume (100 cc) under a given pressure.
