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Finally, take the plastic disk with an approximate diameter of 4.5 cm and stick a small piece of metal on the edge. See the photo In this way you will be able to "stick" the neodymium magnet and adjust it when you calibrate the instrument. It can be moved in several directions to gue...
and another unit affixes to the stationary window frame. The two sensor units typically are positioned close together in a location on the window where they cannot be seen or tampered with from the outside. Once the sensors are activated, an alarm...
Diaphragm meters generally are calibrated for natural gas, which has a specific gravity of 0.6 (relative to air). Therefore, it is necessary to re-calibrate the flow rating of the meter when it is used to meter other gases. The calibration for the new flow rating (QN) is obtained by mul...
An orifice meter is a conduit and a restriction to create a pressure drop. A nozzle, venturi, or thin sharp-edged orifice can be used as the flow restriction. In order to use any of these devices for measurement it is necessary to empirically calibrate them. That is, pass a known volume...
Ultrasonic flowmeters have the advantage of providing online diagnostics. Diagnostics can be used to check the health, performance and the accuracy of the flowmeter without the need to remove and physically check, calibrate or replace any part. Once the flowmeter is proven to be ...
Metrology laboratories Our labs calibrate data loggers during the manufacturing process. Customers are invited to have their loggers calibrated or adjusted periodically or exceptionally. We have developped the means and skills to carry out metrology operations for temperature, pressure and [...] ...
A hygrometer is an instrument that is used to measure humidity in cigar humidors as well as greenhouses, incubators, museums, and more.[1] To ensure that your hygrometer is functioning properly, it is best to test it prior to use, then calibrate it if necessary. The salt method is a ...