Recently, emerson process manages a ministry to announce external, the Micro Motion flowmeter of the company already obtained NMI argumentation, in be being used at microtherm fluid to transmit test process by approval, use in the liquefied natural gas for instance. It is good that this refrigeration of new product low temperature monitors precision at 0.5% , obtained the argumentation of NMI, this kinds of precision far in application of refrigeration of excel low temperature the biggest error the permission of 1.5% error limits. The precision of this kinds of level designs a method to obtain through the complex, algorithm that wins patent and advanced flowmeter. These advantages were reduced exceed cold process to handle the dynamic relation that liquid and height bring between respect of sensitive test technology and construction material choice.

The final result that winning approval newly this is the about batteries strict test that carries out in Holand Dordrecht area. Pass NMI Certin B.V. Detect carefully with the help, the flowmeter of Micro Motion Coriolis that has equiped beforehand is in correct an experiment water is used to get corrective as test object below condition, be aimed at the function that was in 20 degrees of oil that go to 33 degrees 0 times 0 times to check flowmeter for the object subsequently, was aimed at 193 degrees liquid state nitrogen 0 times to have a test. The crucial requirement of this kind of test is to do not have configuration or electron to correct, and all tests pass camera bellows the means of the operation undertakes.

This Micro Motion flowmeter that checks a result to indicate a company is in actual medium function is inside designation precision requirement, the observation precision error of the mass velocity in the oil test that goes to 33 degrees 0 times through be in 20 degrees 0 times all does not exceed 0.05% . And in the test that is aimed at liquid state nitrogen, test error does not exceed 0.3% .