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Permeability
influence of material on magnetic flux, gases or liquids as they pass through.
See Also: Magnetic Permeability, Soil
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Gravimetric Permeability Measurement System
Our Gravimetric permeability measurement system is designed to meet this need and is designed around a high quality solid acrylic water bath which reduces critical thermal losses.
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Water Vapour Permeability Tester
UI-FT16
Water Vapour Permeability Tester (WVP) is applied to test the water vapour permeability of all kinds of leather.
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Water Vapor Permeability Tester
WPT-304
WPT-304 Water Vapor Permeability Tester is manufactured based on the gravimetric method and is applicable to test the water vapor transmission rate of plastic films, composite films, sheets, and other materials used in packaging, medical and constructive industry.
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Sensirion SHT31-DIS-B Humidity and Temperature Sensor Breakout Board
SEN-37002-F
Breakout board for the Sensirion SHT31-DIS-F with a built-in permeable membrane filter. This sensor is an extremely accurate digital (I2C interface) temperature and humidity sensing device, with +/-0.2C temperature and +/-2% humidity accuracy typical. These specs far exceed the accuracy of ICs that came before it, including the HTU2x and SHT1x series, and improves upon the success of the SHT2x that came before it. In addition, the SHT31-DIS-B has a wide input voltage range of 2.4V-5.5V and includes temperature isolation and airflow cutouts as recommended for the optimal operation. Finally, in the case of environmental changes that could cause light condensation, the SHT31-DIS-B has a built-in heater to burn off any condensate.
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Paper Testing Instruments
Whiteness and chromaciticity tester, whiteness meter, tensile stiffness tester, automatic horizontal tensile tester, automatic horizontal tensile tester, vertical tensile tester, pulp beating (refining) freeness tester, water absorbtion tester, Cobb tester, COBB sample cutter, coefficient of friction tester, electronic bending stiffness tester, paper and cardboard thickness meter, paper and cardboard thickness meter, ink rubber tester, standard strip cutter, softness tester, carton compression tester, paper air permeability tester, internal ply bond tester, puncture strength tester, paper tearing tester, electronic tearing tester, mullen burst tester, crush tester, Bekk smoothness tester, folding endurance tester
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Magnetic Property Characteristics Measurement System (from 100kHz to 14GHz)
KEYCOM’s magnetic property characteristics measurement system delivers ideal measurement solutions for complex permeability μr''- jμr'''', ferromagnetic resonance relaxation coefficient α, resonant line width ΔH in wideband from 100kHz up to 14GHz.
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Permeability Tester for Diapers
DRK357B-II
Shandong Drick Instruments Co., Ltd.
The diaper permeability tester is used to determine the absorption speed, re-permeability and permeability of diapers and other products.
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AC Hysteresis Graph Test System
DX-2012SA
Under continuous frequency of 1 kHz to 500 kHz, automatic measurement of magnetic hysteresis loop of the soft magnetic materials such as silicon steel, precision alloy, non-crystal and ferrite, accurate measurement on the dynamic magnetic characteristic parameters such as amplitude permeability µa, loss angle d, loss iron Pc, remanence Br and coercivity Hc.
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AC Hysteresis Graph Test System
DX-2012M
Automatic measurement of the dynamic magnetic hysteresis loop of oriented and non-oriented silicon steel under the condition of 50 Hz, 60 Hz, 400 Hz and 1 kHz, accurate measurement of the static magnetic characteristic parameters such as amplitude permeability μa, loss angle δ, specific total loss Ps, remanence Br and coercivity Hc. With special testing fixture, it can directly measure the iron core and stator core of the transformer.
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Gas Permeability Tester with Differential Pressure Method
GPT-203
GPT-203 Gas Permeability Tester is based on the differential pressure method and is professionally applicable to the determination of permeance and permeability of plastic films, composite films, high barrier materials, sheeting, metal foils.
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Electrical Measurements Test
The tests are performed to measure and collect data from electrical and electronic parts using various measurement methods including, but not limited, to the following: capacitance, resistance, winding resistance, insulation resistance, magnetic permeability, power input, and quality factor Q.
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Moisture Permeability Tester
DRK501D
Shandong Drick Instruments Co., Ltd.
It is used for the determination of water vapor permeability of rigid foam plastics and other materials.
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LabVIEW Programming Service
DMC has successfully employed LabVIEW in many industries, including product development, R&D, high-tech manufacturing, and test engineering. Following are a few relevent examples: Laboratory Automation; Carbon Monoxide Detector Testing, Strobe Light Testing, Multi-Station Permeability Test Stand, Hydraulic Fluid Tribology Testing. Manufacturing Automation; Engine Cold-Test Characterization, Smart Battery Pack Manufacturing Test, Automotive Sensor Testing.
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Impedance Analyzer
6632
Frequency range: DC, 10Hz to 1/3/5/10/20/30MHz/50MHz. Basic accuracy up to ±0.08%. Automatic Level Control (ALC). Output impedance 25Ω/100Ω, switchable. Equivalent Circuit Analysis . Built-in DC Bias voltage ±12V. Ultra-high measuring speed < 3ms. Built-in the Dielectric constant-εr. Built-in the Permeability-μr. Support PC Link Software.
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Permeation Analyzers
MOCON Permeation Analyzers are used to test the gas permeability of packaging films and whole finished packages. Our analyzers provide Oxygen Transmission Rate (OTR) and Water Vapor Transmission Rate (WVTR) testing capabilities for a diverse range of materials and packages. MOCON Water Vapor and Oxygen Permeation Analyzers offer the highest repeatability and lowest limits of detection for OTR and WVTR measurements. This means better QC of your packaging processes and higher confidence in your R&D results.
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Frazier Differential Pressure Air Permeability Tester
The Low Pressure Air Permeability Machine was developed by the National Institute of Standards and Technology of measuring the air permeability of textile type materials. and It is the acknowledged standard of the U.S. Government and the U.S. Textile Industry. The second model, High Pressure Air Permeability Machine is produced on the same principle as the Low Pressure Machine, but designed with a much greater versatility for use through its higher attainable airflow and differential pressure. Both models are extremely accurate and reliable, very easy to operate, and nearly maintenance free.
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400/5A CHEAP SPLIT CORE CAST RESIN CURRENT TRANSFORMER
LZCK310-10
Beijing GFUVE Electronics Co.,Ltd.
LZCK series outdoor waterproof current transformers are applicable for AC power system 35kV and measurement of current of power supply equipment below 10KV also can be used for microcomputer protection. This type of current transformer employs imported silicon steel which with high permeability as magnetic material, has the characteristics of Small magnetic circuit loss and can be split, its semicircular core and secondary windings employ high quality epoxy resin vacuum, casting in plastic-case(ABS or PC) which is flame retardance anti-moisture, stable performance, no maintenance.
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DC Hysteresis Graph
DX-2012SD
Automatic measurement on basic magnetization curve and magnetic hysteresis loop under static state of soft magnetic material, accurate measurement on static magnetic characteristic parameters such as initial permeability µi, maximum permeability µm, saturation magnetic induction Bs, remanence Br, coercive Hc and hysteresis losses Pu.
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Celsius Scale Thermometer
300AC
UEi Test & Measurement Instruments
The 300AC is housed in a protective sleeve that serves as a pocket clip and thermometer stand. Remove the stem from the sleeve to use. The stem can be slipped into the loop (built-into the metal clip) to offer additional support or to insulate the operator from the measured substance. For best results when measuring liquids or permeable solids, insert at least half of the probe stem into the measured substance.
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CTGcalc™ Software
CTGcalc™ is a Windows application that sets up microwave network analyzers, acquires measured S-parameter data, and analyzes the acquired data for CTG’s various measurement fixtures. CTGcalc™ allows the user to extract complex dielectric permittivity, magnetic permeability, or sheet impedance of the measured specimens.
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Oxygen Permeability Testers
Oxygen permeability is the ability of a barrier material to oxygen to permeate through it in a specific time. Oxygen permeability may vary with temperature, humidity, pressure and specimen thickness.
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Zero Gauss Chamber
IDR-800
Integrity Design and Reseach Corp.
Two cylindrical tubes are equal in length (12"), one is inside the other, both of them are closed at one end. At the other end, the inner tube is open (Radius=1").The cylindrical tubes are made from high permeability material.The magnetic field inside the inner tube is almost annulled.Optional use with the Geomagnetometer IDR-321 to provide a zero gauss (magnetic field-free environment) reference, enabling you to take absolute readings of the ambient magnetic field (the Earth's magnetic field is typically around 500 mG)
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Water Vapour Permeability Tester
TF165
TESTEX Testing Equipment Systems Ltd.
Water Vapour Permeability Tester, to determine the resistance of textiles and textile composites (particularly action wear fabrics) to water vapour penetration. Water vapour permeability tester consists of 8 containers with water reservoirs; a standard permeable fabric cover, sample holder ring and precision drive system.
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Split Core Current Transformers
LZCK-55
Beijing GFUVE Electronics Co.,Ltd.
Outdoor waterproof current transformers are applicable for AC power system 35kV and measurement of current of power supply equipment below 10KV also can be used for microcomputer protection. This type of current transformer employs imported silicon steel which with high permeability as magnetic material, has the characteristics of Small magnetic circuit loss and can be split, its semicircular core and secondary windings employ high quality epoxy resin vacuum, casting in plastic-case(ABS or PC) which is flame retardance anti-moisture, stable performance, no maintenance.
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Concrete Water Impermeability Tester
The concrete water impermeability testing system is designed with many different standards in mind including DIN 1048, ISO/DIS 7031, EN-12390-8 & UNI 9533. This impressive piece of machinery comes in different models with either 3 or 6 measuring points and with or without quantitative measurement of water permeability. The supporting structure is very stable and is at a convenient height to allow the easy access. The pans are made out of stainless steel, the specimens are easy to insert due to the clamping device.
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Materials Test Equipment
Materials test equipment and accessories for determining how materials interact with electromagnetic fields, by calculating permittivity and permeability. Accurate measurements of these material properties helps engineers achieve the best performance for an application, while shortening the design cycle and minimizing material scrap.
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Solid Rod and Toroid Tester
H21 Series
Test pieces in round or square rod forms can be very easily tested for their DC properties. Properties such as coersivity, permeability, magnetization can be tested. The field for testing can be taken to 600A/cm. With our newly designed fixture, if can be taken up to 100A/cm.
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Magnetic Permeability Meter Ferromaster
Instrument for easy measurement of the relative magnetic permeability µr of feebly magnetic materials and workpieces with a permeability between 1.001 and 1.999. The permeability is measured by touching the workpiece with the probe tip and reading the result from the display. Typical applications are: non-destructive testing of materials, e. g. quality control of stainless steel, material selection for electron-/ion-beam equipment, detection of material defects induced by mechanical or thermal stress.
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Water Vapor Permeability Tester
QT-WVP
Qualitest Water Vapor Permeability Tester QT-WVP series is used to test the water vapor transmission rate (WVTR) of packaging materials.
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Solar Cables And Connectors
All of our Solar Connectors are thoroughly tested and TUV 1500VDC and UL1000VDC approved. These connectors provide reliable, waterproof and anti-aging features, and are proven to withstand any heavy environmental conditions. Other Solar Connectors typically have a water permeability rating of 66 or 67. Our IP68 rating ensures that our Solar Connectors will hold up in the most severe environmental conditions including sand storms and water submersion up to 3 meters. Our solar connectors are compatible with any solar connectors in the industry. We have designed our connectors to complement other solar connectors as well as replace them. Whether you’re looking for solar connectors to use with your current ones or searching for solar connectors to start a project, our solar connectors will be right for you.
