Products/Services for Molecular Momentum Vacuum Gauges
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Vacuum Gauges and Instruments - (219 companies)...as the pressure changes, similar to a bimetallic strip Bourdon tube. Image Credit: efunda.com Medium-High Vacuum Medium to high vacuums need to be measured using thermal and molecular devices. Thermocouple gauges measure...MediaTypeScale Type -
Vacuum Pumps and Vacuum Generators - (843 companies)...pumps that operate on the gas-transfer principle create vacuums by moving gases through the pump. These pumps can be used continuously without the need for regeneration. All gas-transfer pumps are either positive displacement or kinetic (momentum... -
Vacuum Sensors - (125 companies)...ions are similar to vacuum tubes. The relationship between the ion current and the filament is a nearly linear function of molecular density (pressure). The operating principle is the same as a vacuum tube gauge. However, the plate is substituted... -
High Vacuum Pumps - (113 companies)High and ultrahigh vacuum pumps operate efficiently in the high vacuum region and develop molecular flow for highly evacuated systems. High vacuum pumps provide evacuation of chambers or systems into the high vacuum (10-3 to 10-8 torr) or ultra-high... -
Pressure Gauges - (1163 companies)Pressure gauges are used for a variety of industrial and application-specific pressure monitoring applications. Uses include visual monitoring of air and gas pressure for compressors, vacuum equipment, process lines and specialty tank applications... -
Mechanical Pressure Gauges - (539 companies)Mechanical, or analog, pressure gauges have an analog face which displays the pressure reading using a dial. Pressure gauges can be used for visual monitoring of air and gas pressure for compressors, vacuum equipment, process lines and specialty tank...
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Strain Gauges - (129 companies)Strain gauges are measuring elements that convert force, pressure, tension, etc., into an electrical signal. They are the most universally used measuring devices for electrical measurement of mechanical quantities. A strain gauge is a resistive...
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Level Gauges - (286 companies)Level gauges are industrial meters used to determined the level of a liquid in a fixed storage or process tank Level gauges are meters used to determine the level of a liquid in a fixed storage or process tank. The gauge is composed of several parts...
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Vacuum Cleaners - (329 companies)...duty vacuum, consider the power required to run the device. Instrument panel- The unit is equipped with an instrument panel for user operation. The instrument panel may be equipped with an alphanumeric keypad, gauges, safety switches, on-off switches...
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Digital Pressure Gauges - (295 companies)Digital pressure gauges use electronic components to convert applied pressure into usable signals. The gauge readout has a digital numerical display. Image Credit: Century Control Systems, Inc. | Cooper Instruments & Systems | Testo Inc. Digital...
Product News
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Xiamen Innovacera Advanced Materials Co., Ltd.
Vacuum Gauge Anode Assembly INNOVACERA provides precision anode assemblies designed for INFICON MPG400 / MPG401 cold cathode vacuum gauge repair and refurbishment applications.Manufactured with high purity alumina ceramic insulation, precision metallization and vacuum brazing technology,the assembly delivers reliable high voltage insulation, vacuum compatibility and stable electrical performance. Technical Features. 1.Built for high voltage vacuum environments. 2.Precision electrode alignment for stable ionization. 3.High... (read more)Browse Oxide Ceramics Datasheets for Xiamen Innovacera Advanced Materials Co., Ltd. -
Everlube Products
High molecular weight epoxy Ever-Slik 1201. Basecoat / Barrier Coating. Ever-Slik 1201 is a thermally cured, solvent-based, barrier coating that utilizes a high molecular weight epoxy binder system. This coating provides superior corrosion protection and outstanding chemical resistance in a wide variety of applications. Ever-Slik 1201 may be used as a stand-alone coating; or is often used as a primer for Ever-Slik 1301 and other Everlube Products functional coatings to achieve an excellent combination of corrosion... (read more)Browse Industrial Coatings Datasheets for Everlube Products -
Agilent Technologies - Vacuum Products
Vacuum Made Simple: Webinar on Ultra-High Vacuum The webinar focuses on the challenges in progressing from High Vacuum (approx. 10^-8 Torr) to Ultra-High Vacuum (below 10^-9 Torr) Pressure. We will discuss in detail Ion and Cryo-Molecular pumps, modifications to High Vacuum Gauges that extend their range into UHV pressures, as well as cleaning and surface treatment of components, along with techniques and tips in 'baking ' vacuum systems. (read more)Browse High Vacuum Pumps Datasheets for Agilent Technologies - Vacuum Products -
Everlube Products
Ever-Slik 1201 high molecular weight epoxy Brand Family: Ever-Slik. Ever-Slik 1201. Ever-Slik 1201 is a thermally cured, solvent-based, barrier coating that utilizes a high molecular weight epoxy binder system. This coating provides superior corrosion protection and outstanding chemical resistance in a wide variety of applications. Ever-Slik 1201 may be used as a stand-alone coating; or is often used as a primer for Ever-Slik 1301 and other Everlube Products functional coatings to achieve an excellent combination of corrosion resistance... (read more)Browse Industrial Coatings Datasheets for Everlube Products -
Everlube Products
Everslik 1201- high molecular weight epoxy Everslik 1201- high molecular weight epoxy used in the oilfield petrochem and semiconductors. Advantages Everlube Product. We meet your toughest performance specifications. Capitalize on Everlube Products expertise. We've been developing critical tolerance coatings since 1953. Our leadership in engineered coating is evidenced by our customers, approvals and specification history of accomplishments. Engineered coating solutions can help lower manufacturing costs, increase product life, save... (read more)Browse Industrial Coatings Datasheets for Everlube Products -
HydraCheck Inc.
Universal Pressure Gauge Test Kit A single hydraulic system can have components and or sub-systems that operate at different pressures. For example, the pressure in the housing of a hydraulic pump or motor cannot exceed 70-PSI while the system pressure might be 5000-PSI. It is not possible to use a 5000-PSI analog gauge to read pressures as low as 70-PSI. Also, a vacuum gauge is needed to check the health of a hydraulic pump 's inlet. There are instances when more than one pressure gauge is needed to set up and/or troubleshoot... (read more)Browse Pressure Gauges Datasheets for HydraCheck Inc. -
Angst+Pfister Sensors and Power
Gauge Surface Mount Pressure Sensor FGM-3 or 6 Surface Mount Package (3 mm or 6 mm tube length), best used directly attached to manifold and sealed with an O Ring. Features. Low cost, high reliability. Small, Surface Mount Sensors Ideal for Direct Connect to Manifold. Easy to mount on PCB. Measures positive pressure and vacuum. Rated pressure: 13.79 to 827.4 kPa. Pressure type: Gauge pressure. Pressure media: Non-corrosive gas. Supply current (constant current): 1.5mA. Output voltage: 60 to 140 mV. Measuring pressure range: 48.26... (read more)Browse Pressure Sensors Datasheets for Angst+Pfister Sensors and Power -
Agilent Technologies - Vacuum Products
New FRG-705/707 Full Range Gauge See the latest addition to the Agilent active gauges family - the new FRG-705/707: full-range Pirani inverted magnetron gauges. These gauges combine Pirani and inverted magnetron technologies to deliver accurate measurement from atmosphere down to 7.6 x 10-10 Torr, all in a single, ultra-compact design. With an ultralow magnetic stray field, dual ionization chamber for longer life, and no filament to burn out, they are ideal for high-vacuum pressure monitoring, evaporation and sputtering... (read more) -
Plast-O-Matic Valves, Inc.
What, how, where, and why of Gauge Guards Gauge Guards & Instrumentation. Gauge Guards barrier seal protects instruments from corrosion and clogging while maintaining high accuracy. Compact and ultra-pure zero dead leg designs available. Offered with or without gauges. Pressure Switches & Transducers signal equipment, controls or alarms as system parameters change. Gauge Guards/Instrument Isolators. Series GGS Superior accuracy pressure or vacuum isolator with steel-reinforced gauge hub and a wide range of options, including acrylic... (read more)Browse Diaphragm Seals Datasheets for Plast-O-Matic Valves, Inc. -
EXAIR
Vacuum Generator Vacuum Cups! EXAIR's vacuum cups are vinyl. They are ideal for general purpose applications and provide excellent resistance to wear. The Durometer rating (used to indicate the flexibility and stiffness of the cup) is A50. Temperature range is 32 F to 125 F (0 C to 52 C). Three Types of Vacuum Cups are available: Round Cups, Oval Cups and Bellows Cups. Round Cups are best suited to smooth, flat surfaces. They will grip and release quickly. These cups hold their shape with extended use and grip well... (read more)Browse Vacuum Pumps and Vacuum Generators Datasheets for EXAIR
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Vacuum Technology
… Alpert gauge, 226 Molecular drag stages, 42 Molecular-flow conductance, 108, 110, 111, 112 Molecular-flow networks, 102 Molecular -flow network theory, 102 … … generator, 102 voltage, 102 Momentum gauges , 205 Monte Carlo techniques … … silicone pump oil, 192 vacuum grease, 192, 193 vacuum …
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Relativistic Quantum Theory of Atoms and Molecules
… operators, 333–346 Breit interaction, 339 Coulomb interaction, 333 Gaunt interaction, 335 Maxwell’s equations, 97–108 charged particle motion, 102 covariance, 97 dual field tensor, 98 energy density, 107 energy- momentum tensor, 105 field tensor … … 97 four-potential, 98 gauge invariance, 100 gauge transformations … … mixing coefficients, 400 normal/specific mass corrections, 405 nuclear volume effect, 406 orbital rotation analysis, 412 radial equations, 401 initial orbital estimates, 406 radial grid specification, 403 single orbital improvement, 403 self-energy and vacuum polarization corrections, 421 Molecular G-spinors in terms …
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Vaulter Clinical dictionary
… disorder to nurse; often used infusion solutions are physiological Kochsalzlösung✫ and carbohydrate isotonic solutions elekltrolmaglneltisch adj (E electromagnetic): Elektromagnet(ismus) of variously Elekltrolmalnolmelter nt (E of electromanometer): pressure meter , that pressure or the … … shock waves in electrical pulses (E electromechanics): lesson of … … elekltrolnelgaltiv by means of electroanesthesia adj (E electronegative): electronegativity variously, negatively electrically Elekltrolnelgaltilviltät f (E electronegativity): measure of the ability Elekltrolnenlaklzepltor m of an atom to attract in a molecule of electrons of other atoms … … that in an annular vacuum tube [Kreisbe- .
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TiH2/C60 Cartridge Injector of Plasma Jet System for Disruption Mitigation in Tokamaks
The goal was to assess the capabil- ity of producing sufficient hot H2 molecular gas for sublimation … To determine the total H2 mass produced and estimate its temperature inside the cartridge, we measured the gas jet density with the interferometer, the momentum with the ballistic pen- dulum … … shot residual pressure in the vacuum chamber with the pressure gauge .
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Intel Corporation - 2007 Asia Academic Forum. New Delhi, India - China Faculty
Tang, J. Yu, R.C. Jin “A micro-Pirani vacuum gauge based on micro-hotplate technology Sensors and Actuators A 126, 300–305, 2006. ZhengXing Huang, Zhenan Tang, “Evaluation of momentum conservation influence in non-equilibrium molecular dynamics methods to compute thermal conductivity”, Physica B 373 291–296, 2006.
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Micro and Nano Fabrication
Since the pressure in a vacuum chamber passes through up to 13 orders of mag- nitude during pump-down, different measurement principles are necessary to cover the pressure regimes all the way from the viscous flow regime towards the molecular flow regime. 7.5 × 10−4 Torr), gauges measuring the momentum transfer by gas molecules are well suited.
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Handbook of Fluid Dynamics and Fluid Machinery Volume 1 Fundamentals of Fluid Dynamics Complete Document
See Mullidisciplinary computational fluid dynamics McLeod vacuum gage , 944, 955, 956 Mean audible field, 1629 Mean-tield models, 1473 Mean free path … … probe, 1068 Mixed flow compressors, 2339-2340 Modified Differential Approach, 1573 Modified pressure, 224 Molecular Prandtl number, 382 Molecular … 585, 586, 590, 591, 2429 Moment of momentum , 2545-2546 Momentum, I 0-11 angular, 17-18 …
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A Dictionary of Mechanical Engineering
molecular drag pump ( molecular pump) A high‐ vacuum (down to about 10À4 Pa) pump in which momentum is transferred to the gas molecules by a rapidly rotating solid surface. molecular gauge See friction vacuum gauge.
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Foundations of Vacuum Science and Technology
548 Molecular mass, detennination, 22 Molecular velocity, 12-13, 16-17 Molecules: free paths, 26-28 masses, velocities, and rates of … … 41 number per unit volume, 7 random mOlions, 69-71 Molthan angular distribution function, 212 Momentum , linear, conservation, 10 Multistage … Numerical methods, 541-546 dedicated .onwar<, 541-S42 network approach, 542-546 Ohm's law, 543 Oil hackstreaming, 499, S36 Oil contamination, 499 Oil·free belium leak detector, 499·500 Oil·sealed vacuum pumps, 143-149 accessories … … Oscillating. quartz crystal viscosity gauge , 402-403 Outgassing, 513 …
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Quantum Theory of Near-Field Electrodynamics
… forces and local phase invariance, 160 Electromagnetic mass, electron, 544 Electromagnetic momentum, 159 Electromagnetic power, manifestly covariant form, 121 Electromagnetic rest mass, 128 Electron, 22 density, 225, 228 vacuum state, 533 wave-field … … of field, 622–624 Energy- momentum four-vector of photon … … energy-momentum four-vector, 123 Evanescent electromagnetic fields, 8, 60 Evanescent originates, 60 Evanesco, 60 Evolution equation, 540 scalar annihilation operator, 628 Ewald-Oseen extinction theorem, 242, 243 molecular optics, 244 Exchange of … … region, 631 Extended Poincaré gauge , 432 External and induced …
