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A cover meter is an instrument to locate rebars and measure the exact concrete cover. Rebar detectors are less sophisticated devices that can only locate metallic objects below the surface. Due to the cost-effective design, the pulse-induction method is one of the most commonly used solutions. [1]
The Ford Meter Box Company is a manufacturer of products for the waterworks industry and is headquartered in Wabash, Indiana, where it operates a brass foundry. Its products include water meter setting and testing equipment, valves , couplings , meter boxes , and other fittings.
An air flow meter is a device similar to an anemometer that measures air flow, i.e. how much air is flowing through a tube. It does not measure the volume of the air passing through the tube, it measures the mass of air flowing through the device per unit time, though Thus air flow meters are simply an application of mass flow meters for the ...
Air entertainment is a process that should be tightly controlled to avoid naturally occurring entertainment, which means the unintentional or undesirable presence of air voids in concrete, caused by factors such as improper mixing or insufficient consolidation, which may lead to reduced strength and durability due to inconsistent sizes and ...
AFMETCAL (Air Force METrology and CALibration Program Office), located in Heath, Ohio is the primary manager of metrology services for the U.S. Air Force.It retains engineering authority for all calibrations performed in the PMEL labs throughout the Air Force, and oversees the contractor managed and operated Air Force Primary Standards Lab (AFPSL).
The formal definition of calibration by the International Bureau of Weights and Measures (BIPM) is the following: "Operation that, under specified conditions, in a first step, establishes a relation between the quantity values with measurement uncertainties provided by measurement standards and corresponding indications with associated measurement uncertainties (of the calibrated instrument or ...
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