Maintenance method of melt index instrument of melt index instrument

- Apr 23, 2020-

1) The working environment and conditions of the melt index meter should fully comply with the specified requirements, including room temperature, relative humidity, power supply voltage, and installation foundation (generally, no vibration, corrosive medium, or strong electromagnetic field to interfere around the machine), and Some instruments have special requirements for the environment, and should be maintained and maintained strictly in accordance with the instruction manual;

2) Keep clean and avoid collision before and after using the melt indexer;

3) When the melt index meter is not used for a long time, it is advisable to plug in and start it regularly;

4) The melt index instrument should be in charge of a special person. The test should be carried out in strict accordance with the operating regulations. It is strictly forbidden to do tests beyond the test range. After the test, the instrument should be restored to the original position to ensure that the next test is carried out normally;

5) The melt index instrument should be cleaned and inspected regularly, and the instrument that needs to be calibrated should be calibrated to ensure the accuracy of the instrument;

6) When the melt index meter is not in use, appropriate protective measures should be taken. If it is not used for a long time, it should be re-inspected and checked before being used again;

7) Regarding correction:

Regular calibration: According to the relevant regulations of the National Metrology Law, the general calibration cycle is one year;