Tutorial
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Electronic Volume Corrector of Gas “FLOWGAS”
Periodical proving
Proving of the device can be carried out in the service centers EPO "Signal" in the regions, as well as in most laboratories of the Center for Standardization and Metrology of the Russian Federation and independent laboratories.

Proving interval of electrnic volume corrector of gas "FLOWGAS" is 6 years. The volume and sequence of proving is determined by the document "Electronic Volume Corrector "FLOWGAS". Instruction of the ICG. The proving procedure SYAMI.408843-623 MP”, which is included in the delivery package.

The proving procedure can also be downloaded at http://www.eposignal.ru/catalog/55.

During the proving, the following operations are performed:

1. External examination.

2. Testing.

3. Definition of metrological characteristics.

4. Verification of measuring channel of unconverted volume.

5. Determination of the error of pressure measuring channel.

6. Determination of the error of gas temperature measuring channel.

7. Determination of the error of conversion of volume of gas to standard conditions.

8. Determination of the error of the differential pressure measuring channel.

9. Determination of the error of the channel for measuring the ambient temperature.