Balance
torsion laboratory BT-500
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Balance torsion laboratory ВТ-500 is intended for weighing of small masses (500 mg) of various kinds of substances.
Weights have a number of advantages over the weights of the analytical type: with sufficient accuracy the weighing process is much simplified, the weight is portable and easy to use.
Structurally, the scales are a round metal case on a stand with a dial facing the glass.
Measurement occurs as a result of twisting of the spiral spring at weighing, the angle of twisting of which is proportional to the mass of the sample.
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Technical characteristics scales torsional VT-500
| Permissible load, mg | 500 |
| The price of the smallest division of the scale | 1 |
| Absolute error indicators, mg, no more | +1 |
| Deviation from zero to lowest price, no more | 0,5 |
| Installed trouble free runtime, cycles, no less | 15.000 |
| Average time to failure, cycles | 30.000 |
| Overall dimensions (length x width x height), mm | 192 x 276 x 484 |
| Weight kg | 4,2 |
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The following section: Device for controlled drying of samples