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Atmosphere
1) a planet's exosphere, surface to space, space. 2) a unit of atmospheric pressure.
See Also: Atmospheric, Air, Earth, Climate, Space
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Controlled Atmosphere
KP Technology offer a range of Kelvin Probes that work in a controlled environment including automatic control of relative humidity within the Kelvin Probe housing and integrated nitrogen atmosphere control.
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Explosive Atmosphere Test
This test demonstrates that a part will not ignite while operating in an explosive ambient atmosphere. The tests are conducted at ground level pressure as well as reduced barometric pressures, in a closed explosion-proof chamber.
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Explosive Atmosphere Testing
Will your product operate in a highly volatile environment without creating ignition and causing an explosion? Explosive atmosphere testing provides vital information about motors, lighting systems, bilge pumps, aircraft components, electronics, and other systems. Explosive atmosphere testing determines whether a product will be able to operate properly in a fuel contaminated, highly volatile environment without creating ignition and causing an explosion. Causes of ignition vary from tiny electrical arcs in battery-operated equipment to hot spots on surfaces of sealed, encased units, to sparks from other mechanical sources.
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Explosive Atmosphere Testing
A product that is designed for or could potentially be placed in a hazardous, explosive environment must be evaluated, especially if it could cause the environment to ignite. This is imperative for products that operate within engine compartments, electrical panels that are mounted in adverse environments, pumps and much more. We can test using almost any mixture of propane or hexane gas and can support these tests with altitudes up to 50,000 ft. If you are concerned about your product’s potential risks, see us about putting your test plans in action.
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Photochemical Pollution Monitoring System
Are large-scale air quality models that simulate the changes of pollutant concentrations in the atmosphere using a set of mathematical equations characterizing the chemical and physical processes in the atmosphere.
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Pressure Manometer
These devices indicate the difference between two pressures (differential pressure), or between a single pressure and atmosphere (gage pressure), when one side is open to atmosphere.
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Package Leak Detectors
Package leak detectors ensure that seal integrity problems are identified. This is a vital part of Modified Atmosphere Packaging (MAP) quality control, since compromising the protective atmosphere will cause a reduction in the shelf-life of MAP products.
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Barometric Pressure Sensors
Barometric pressure sensors measure fluctuations in the pressure exerted by the atmosphere. The sensors require protection from condensing humidity, precipitation, and water ingress. They are typically housed with the datalogger inside an environmental enclosure. If the enclosure is airtight, the sensor's pressure port must be vented to the atmosphere.
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On-line MAP Gas Analyzers
Our online MAP gas analyzers continuously extract and monitor packaging gas from the Modified Atmosphere Packaging line to ensure that the equipment and gas mixing system deliver a desirable protective atmosphere which meets the requirements for prolonged shelf-life products within the food & beverage and pharmaceutical industries.
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Barometers
These barometers can be found in the section to measure absolute pressure, differential pressure in respect to the atmosphere and negative pressure. There are barometers such as the DB2 digital barometers that have an internal memory for up to 750 Barometers to measure absolute pressure, differential pressure in respect to the atmosphere and negative pressure. readings and an analogue output of 0 to 1 volts. These barometers are perfect to measure atmospheric pressure, also called barometric pressure, is an expression for the weight of air (atmosphere) due to the earth''s gravitational pull. This pressure at sea level is 1013.25 mbars (milibars).
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Material Analysis Instrument
Thermogravimetric Analysis measures the amount and rate of change in the weight of a material as a function of temperature or time in a controlled atmosphere.
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Radar Level Transmitter
DR6500
The Drexelbrook DR6500 is a two-wire open air radar level transmitter for measuring level in applications with powder and dusty atmosphere.
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Ecosystem Monitoring
LI-COR provides solutions to monitor the core processes of an ecosystem—light, plants, soil, water, and atmosphere—and research their interdependencies.
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Control Room Oxygen Monitor
Model 3350
Teledyne Analytical Instruments
The Model 3350 accurately measures the concentration of oxygen in control rooms, closed atmospheres, critical breathing circuits and other applications that require the fail-safe monitoring of breathable, ambient air. It is a microprocessor-based oxygen alarm monitor for real-time measurement of the oxygen content of the atmosphere surrounding the sensor as well as shoulders the burden of personal safety with the quality and reliability offered by the Teledyne name.
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Thermogravimetric Analyzers
TGA THERMOSTEP ML
ELTRA's TGA Thermostep ML is a thermogravimetric analyzer which determinesvarious parameters such as moisture, volatiles and ash at user-definedtemperatures and atmospheres in a single analysis.
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Greenhouse Gas Analyzer
GASERA ONE GHG
Many chemical compounds are present in Earth’s atmosphere and are capable of acting as greenhouse gases capable of absorbing and emitting infrared radiation emitted by Earth. Many of the gases such as carbon dioxide, methane, nitrous oxide and water vapor among others, occur naturally in the atmosphere and also have anthropogenic (man-made) sources. Methane (CH4) is the second most important greenhouse gas in terms of concentration and impact on the climate.
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Corrosion Test
The purpose of this test is to determine the resistance of materials and protective coatings to corrosive atmospheres when a more corrosive environment than the salt fog/spray test is required. The test is used when material is stored or operated in areas, for example, where acidic atmospheres exist, such as in industrial areas or near the exhausts of any fuel-burning device. Gases such as sulfur dioxide are used to replicate the exhausts of fuel burning devices.
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Oxidation Stability Tester
K10670
Chongqing Kailian Yongrun Industrial Co.,Ltd.
To measure resistance of lubricating grease to oxidation when stored statically in an oxygen atmosphere in a sealed system at an elevated temperature under conditions of test
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Static Dissipative Footwear Tester
Sole-Mate
The Sole-Mate is a user friendly device that is designed to test the condition of static dissipative footwear prior to entering safety critical hazardous areas exposed to potentially ignitable atmospheres.
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Heat, Vapor, and Carbon-Dioxide Flux Sensors
Heat, vapor, and carbon-dioxide flux sensors are typically used in eddy-covariance systems to measure exchanges of carbon dioxide, water vapor, and heat between the surface of the earth and the atmosphere.
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Relative Humidity Kelvin Probe
RHC
The Relative Humidity Kelvin Probe (RHC) systems are the ideal solution for monitoring samples in a controlled atmosphere for contact potential difference (CPD)/work function (Φ) measurements.
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Dust Chamber
DUST
Designed specifically to meet the SAE J 575 and GM 9103 P test standards. Used throughout industries to evaluate a component's ability to function in a dust filled atmosphere.
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Hygrometers
Hygrometers are the devices that are useful in detecting moisture content of the atmosphere. These are important tools that allows users to make sure that the atmosphere of certain places does not have high or very low humidity. Both high and low humidity has adverse effect on human health. High humidity at certain places allows moulds to grow and damage the place while low humidity can cause wooden furniture to be wrapped and even ruined. Moulds can trigger different health problems, including allergic reactions and respiratory disorder.
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Eddy Covariance Systems
LI-COR eddy covariance systems measure the exchange of CO2, H2O, CH4 , and energy between the earth's surface and the atmosphere, empowering researchers to advance scientific understanding of climate and ecosystem dynamics.
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Gas Mixers
Get the right gas mixture and flow rate using our Gas Mixers for Modified Atmosphere Packages. We offer gas mixers for CO2, Oxygen, Nitrogen, and Argon gases.
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Pyrgeometers / Four-Component Radiometer
EKO's pyrgeometers and net radiometers are used for meteorological observations of atmospheric radiations (radiations from clouds, water vapor, CO2 etc.) and the net radiation exchange between the earth and the atmosphere. Net total irradiance (shortwave + longwave) is typically measured by 4 component net radiometers or single component pyradiometers which have a single detector covering the full range. Pyrgeometers measure the long wave down welling radiation by means of a single detector facing the atmosphere. The Net longwave and down welling radiation can be determined by calculation.
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Safety Ovens For Flammable Solvents
Gruenberg manufactures explosion resistant and safety ovens that meet Class I, 2, 3 for Groups A-G atmospheres. These ovens are ideal for applications involving a hazardous materials, including flammable solvents or dust particles that may be encountered in drying, curing and finishing processes. These solvent venting ovens are designed to house volatile atmospheres used to handle and expel hazardous and flammable vapors. Explosion resistant designs are available in batch and conveyor configurations when equipment will be installed within a hazardous location as defined within the National Electric Code (NEC).
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General Performance Differential Pressure Transducers
These general performance Baratron® differential capacitance manometers measure the difference in pressure between the inlet tube and the reference cavity. The reference cavity can be connected to any pressure or vacuum source, or be open to local atmosphere.
