Cohen Analytical Balance Instrument Operation Points to Note
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The second point: electro-optical analysis balance should pay special attention to protect the agate edge on the balance during the use of the balance. The lifting should be slow when lifting, and the balance should not be violently moved to make the balance vibrate. To pick up the sample, add and subtract weights and move the travel code, the beam of the balance must be lifted to avoid damage to the edge.
The third point: the front door of the balance should not be opened at will. It is mainly used for loading, unloading, adjusting and overhauling. The sample loading and subtracting weights in the weighing process can only open the left and right side doors of the balance. The load of the carbon silicon analyzer balance should not be used. More than the balance of the zui, the weighing and weight should be placed in the center of the balance pan. The chemical reagents used on the Shanghai Island Korean carbon and sulfur analyzer should be weighed in dry and clean containers. Volatile, corrosive and hygroscopic objects must be placed in sealed and sealed containers or weighing bottles. .
Fourth point: Do not weigh the cold or hot objects in the balance, and wait until the surface temperature of the object matches the room temperature.
The fifth point: the pick-and-place weight must be taken with the tweezers. The weights are placed on the balance pan from big to small. The ore analyzer weight is used to put it back into the weight box. The electro-optical balance should also be Slowly add one file from big to small to prevent the weight from jumping and colliding.
Sixth point: Weighing data should be recorded and checked in time.
Seventh point: After the weighing is completed, the items to be weighed by the carbon and sulfur analyzer should be taken in time. The electro-optical analysis balance should restore the index disk, clean the weighing objects scattered in the balance, close the balance door, cover Balance cover.
Eighth point: There should be a desiccant such as discolored silica gel in the balance box, and it should be replaced or treated frequently.