Rok International Industry Co., Limited.
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Payment Terms: | T/T,WU |
Place of Origin: | Guangdong, China (Mainland) |
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Analytical Electronic Balance are mainly used in chemistry to measure small amounts of substances to the highest degree of accuracy.In order to use an analytical balance, it must be turned on and reset to zero. Then a weighing paper is placed inside, and the balance is recalculated to zero again to negate the weight of the paper. Afterward, a substance can be easily measured.
Features:
Ultra slim design
Equipped with a high precise loadcell sensor system
Max: Capacity:210 g
Min capacity: 0.006 g
Accuracy: +/-0.005 g
Sensor: Loadcell HBM
Division: 1mg
displayed by LED
Working temperature: 17.0 degree-25.5 degree
Weighing Counting and tareing function
PACKING SIZE(mm)
Inside:415*285*430 Outside:475*315*485
Weight:7.5Kg
An analytical balance is so sensitive that it can detect the mass of a single grain of a chemical substance. Thus, if a method of direct weighing is used, the substance ought to be added to the tared container which will hold it, NEVER directly to the pan or even to weighing paper placed on the pan. The container used should be completely dry and at room temperature, never at an elevated or reduced temperature. Even slight temperature differences can produce APPARENT changes in mass of the container. Finally, the container ought to be completely dry, inside and out. All that having been said, here are some images showing various correct ways of carrying out weighings using an analytical balance.Regardless of which method illustrated below is used accurately to weigh a sample,