WRS-2 / WRS-2A / WRS-1B
Melting-Point Apparatus
WRS-2A / WRS-2 Micro Processor Melting-point Apparatus
WRS-1B Digital Melting-Point Apparatus
Characteristics
• Measurement of melting point is one of the important methods of measurement of purity.
• To be used in production of medicines, dye-stuffs, perfumes and other organic crystal substances.
• Photoelectric test.
• LCD display, entry by digital keyboard and direct display of melting curve.
• WRS-2A can measure three samples at the same time and calculate average value of initial and final melting points automatically.
Specifications
|
Parameters/Model |
WRS-2A |
WRS-2 |
WRS-1B |
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Melting-point measurement range |
room temperature -300 ℃ |
room temperature -320 ℃ |
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Minimum digital display |
0.1 ℃ |
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Linear heating-up rate |
0.2, 0.5, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0 ℃/min |
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Accuracy |
≤200℃：±0.4℃；200-300℃：± 0.7℃ |
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Repeatability |
0.3 ℃(heating rate: 1.0℃/min) |
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Size of the capillary |
φ1.4mm(outside diameter) φ1.0mm(inside diameter) Length: 90mm |
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Number of capillary |
3 |
1 |
1 |
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Loading height of the sample |
3mm |
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Display |
5.6 inch color LCD |
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Interface |
RS232 / USB |
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Weight(Gross) |
11 kg |
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Overall Dimensions |
500mm×440mm×320mm |
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