Rejection of acid and alkali performance tester Note 1, when the instrument is not used for a long time, must carry out the residual solution emptying operation! After completing this step, it is best to use a cleaning agent to repeat the test and emptying steps to thoroughly clean the piping.
2. Do not open the door of the electrical box while the instrument is in operation.
3, acid and alkali have a certain degree of corrosion, test personnel should wear anti-acid / alkali gloves to avoid personal injury.
4, the instrument power supply should have a good grounding!
5. During the use of the instrument, there will be leakage of acid-alkali liquid inside the upper tank, which has been used for pouring out. It is necessary to open the door to handle the leaked liquid and clear the pipeline.
Static acid pressure tester Note 1, acid and alkali have a certain degree of corrosion, test personnel should wear anti-acid / alkali gloves, to avoid personal injury.
2. When the reagents are added, it is necessary to introduce the diversion tube slowly, and it is forbidden to pour it directly.
3. During the test, the glass door in the sample position must be closed.
4. If something unexpected happens during the test, please turn off the power of the instrument in time and clear it before using it again.
5. When the instrument is not used for a long time or when the reagent type is changed, the residual solution emptying operation must be performed! After completing this step, it is best to use a cleaning agent to repeat the test, emptying steps, and thoroughly clean the pipeline.
6, the instrument power supply should have a reliable grounding!
Note for Acid Permeation Time Tester 1. When taking reagent (test acid), be sure to wear anti-acid gloves and suck it with a pipette;
2. During the test, dropper drops (test acid) should be used;
3. After the test is completed, clean the test bench and the instrument surface in time to prevent corrosion.
4, the instrument must have a reliable grounding line.
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