Optical gas imaging definition

Optical gas imaging means an instrument that makes emissions visible that may otherwise be invisible to the naked eye.
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Optical gas imaging or “OGI” shall mean monitoring using an instrument that images a gas cloud, not visible to the naked eye, and can absorb/emit radiant energy at the waveband of the infrared camera. The waveband must contain at least the range of
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Optical gas imaging means an imaging technology that utilizes high-sensitivity infra- red cameras designed for and capable of detecting hydrocarbons.
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Examples of Optical gas imaging in a sentence

  • Optical gas imaging instrument means an instrument that makes visible emissions that may otherwise be invisible to the naked eye.

  • Optical gas imaging instrument as specified in §60.5397a of this chapter.

  • Optical gas imaging research reveal small methane leaks are common in EU gas infrastructure, while massive leaks have also been recently reported.

  • Table 4-1 Summary of Tundra SGS Monitoring Strategy (continued)Casing Inspection Tool (EM6/sonic) – Injection Wells271 Not applicable.2 Supervisory control and data acquisition.3 Optical gas imaging.

  • Optical gas imaging instruments were used in accordance with 40 CFR Part 60, Subpart A, §60.18 of the Alternative Work Practice for Monitoring Equipment Leaks.

  • Optical gas imaging cameras have reduced sensitivities in high wind conditions or cloudy days.

  • Optical gas imaging can be used to scan for leaks at much greater distances from the equipment components than EPA Method 21, and it may identify fugitive emissions that occur from sources other than equipment components.

  • Optical gas imaging, using an infra-red camera, is a newer technique which is gaining increasing acceptance.Both methods are effective, and each has advantages and limitations (outlined below).

  • Optical gas imaging was used to monitor emissions from pneumatic devices during regular operation and during actuation.

  • Optical gas imaging technology has the potential to advance leak detection and repair (LDAR) work practices and enable monitoring of components that are difficult to monitor with traditional LDAR methods.

Related to Optical gas imaging

  • Fluoroscopic imaging assembly means a subsystem in which X-ray photons produce a visual image. It includes the image receptor(s) such as the image intensifier and spot-film device, electrical interlocks, if any, and structural material providing linkage between the image receptor and diagnostic source assembly.

  • Electronic device technology means a technology involving

  • Stationary beam radiation therapy means radiation therapy without displacement of one or more mechanical axes relative to the patient during irradiation.

  • Manual brachytherapy means a type of brachytherapy in which the brachytherapy sources (e.g., seeds, ribbons) are manually placed topically on or inserted either into the body cavities that are in close proximity to a treatment site or directly into the tissue volume.

  • Optical means services related to the provision of glasses, contact lenses, tests and treatments carried out by a registered optometrist or ophthalmologist.

  • Critical infrastructure means existing and proposed systems and assets, whether physical or virtual, the incapacity or destruction of which would negatively affect security, economic security, public health or safety, or any combination of those matters.++

  • Assistive technology service means any service that directly assists a child with a disability in the selection, acquisition, or use of an assistive technology device. The term includes:

  • Diagnostic source assembly means the tube housing assembly with a beam-limiting device attached.

  • Assistive Devices means any category of durable medical equipment, mechanical apparatus, electrical appliance, or instrument of technology used to assist and enhance an individual's independence in performing any activity of daily living. Assistive devices include the use of service animals, general household items, or furniture to assist the individual.

  • Biological agent shall mean any pathogenic (disease producing) micro-organism(s) and/or biologically produced toxin(s) (including genetically modified organisms and chemically synthesized toxins) which cause illness and/or death in humans, animals or plants.

  • Diagnostic mammography means a method of screening that

  • Assistive technology device means any item, piece of equipment, or product system that is used to increase, maintain, or improve the functional capacities of a child with a disability.

  • Stray radiation means the sum of leakage and scattered radiation.

  • Commercial computer software means software developed or regularly used for non-governmental purposes which—

  • Supplier Materials has the meaning given in clause 8.1(h).

  • Assistive device means any item, piece of equipment, or product system which is used to increase, maintain, or improve the functional capabilities of an individual with a disability in the workplace or on the job. “Assistive device” does not mean any medical device, surgical device, or organ implanted or transplanted into or attached directly to an individual. “Assistive device” does not include any device for which a certificate of title is issued by the state department of transportation, but does include any item, piece of equipment, or product system otherwise meeting the definition of “assistive device” that is incorporated, attached, or included as a modification in or to such a device issued a certificate of title.

  • External beam radiation therapy means therapeutic irradiation in which the source of radiation is at a distance from the body.

  • Synchronous Optical Network (SONET) is an optical interface standard that allows inter-networking of transmission products from multiple vendors. The base rate is 51.84 Mbps (“OC-1/STS-1”) and higher rates are direct multiples of the base rate, up to 13.22 Gbps.

  • Background radiation means radiation from cosmic sources; naturally occurring radioactive materials, including radon (except as a decay product of source or special nuclear material); and global fallout as it exists in the environment from the testing of nuclear explosive devices or from past nuclear accidents such as Chernobyl that contribute to background radiation and are not under the control of the licensee. “Background radiation” does not include sources of radiation from radioactive materials regulated by the agency.

  • Biological product means a virus, therapeutic serum, toxin, antitoxin, vaccine, blood, blood component or derivative, allergenic product, protein other than a chemically synthesized polypeptide, or analogous product, or arsphenamine or any derivative of arsphenamine or any other trivalent organic arsenic compound, applicable to the prevention, treatment, or cure of a disease or condition of human beings.

  • Noncommercial computer software means software that does not qualify as commercial computer software under paragraph (a)(1) of this clause.

  • Contractor Materials means Materials owned or developed prior to the provision of the Work, or developed by Contractor independently from the provision of the Work and without use of the JBE Materials or Confidential Information.