The accuracy automatic correction should be the most efficiency for people

China - For the adjustment for the interfacial tension measurement device, there has the accuracy automatic www.usakino.com correction which would apply overall error of the instrument testing for standard sample. The double-distilled water and pure ethanol should be regarded as the standard testing material. This method has been widely used among all of the surface tension measurement equipments.

The engineer from website www.usakino.com has said that almost all surface and interfacial tension meter has generally applied the span calibration. No matter what kind of methods, people could adjust the part of the circuit of the instrument. In that kind of situation, the span calibration of the instrument is very necessary but it is not the comprehensive method. The surface tension device which has been adjusted by the full scale calibration could not necessarily represent the accurate of the actual testing sample. This is because that the full-scale calibration could not put the measurement errors of sensing element such as platinum rings and platinum plate into account. However, the platinum plates or platinum ring has been produced by strict size and processing requirement.

People should know that all of surface tension measurement meter would leave the factory after contact angle goniometer carefully adjustment. In that kind of situation, all of the new instruments should be able to reach the required standard. However, after the using for these devices for a long period of time, they would encounter the following situations. First, the Platinum surface of the plate would have the related level of wear, scratches or it would have a little change in dimension. Second, the platinum ring would have the related deformation. Thirdly, the platinum plate or platinum ring could not be washed very clear no matter what kind of cleaning method.

If these have occurred all of these situations above, it will certainly bring greater effort to the precision of the test. However, if the requirement for the test accuracy is very high, the impact would be come greater and greater. In order to solve this problem, people could only purchase the new platinum rings platinum plate in accordance with past practice. Now, with the accuracy automatic correction, people could simply adjust the device by the testing for the double-distilled water and pure alcohol to solve this problem. This simple could highly improve the accuracy of the test equipment but also reduces the cost of the instrument replacement.

The engineer from website usakino.com has said that the calibration standard samples need should surface tension be heated at 20 degree. After the simple operation, the accuracy of the instrument can be calibrated to precise status which is the device just leave the factory.

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Website: www.usakino.com

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Created on Dec 31st 1969 18:00. Viewed 0 times.

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