NADE WRS-1B laboratory Microprocessor melting point instrument/apparatus Room temp -300C
500.00৳
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NADE WRS-1B laboratory Microprocessor melting point instrument/apparatus Room temp -300C
In according with the definition of physical chemistry, the melting point of substance means the temperature at which the substance changes from solid state to liquid state.In the field of organic chemistry, the measurement of melting point is a basic means of organic chemistry, the measurement of melting point is a basic means of
recognizing the nature of substance, and is also one of the important place in the chemical industry and medicine researches.Also, the melting-point meter is a kind ofnecessary instrument in the production of medicines, perfumes, dyestuff and other organic crystal substances.
Model |
WRS-1B(Imported motor) |
Number of test samples | 1 |
Measuring range of the melting-point | room temperature ~300℃ |
Setting rate of the “starting temperature” | 50℃~300℃ no more than 3 min
300℃~50℃ no more than 5 min |
Setting accuracy of the “starting temperature” | ±0.8℃ |
Minimum reading of the digital temperature display | 0.1℃ |
Rate of the linear heating | 0.2℃/min,0.5℃/min,1℃/min,1.5℃/min, 2℃/min,3℃/min, 4℃/min, 5℃/min |
Deviation of linear heating rate |
no more than 10% (setting value) |
Accuracy of measuring the melting-poin | <200℃±0.5℃
200℃~300℃±0.8℃ |
Repeatability | 0.3℃(rate is 1℃/min), 0.2℃(rate is 0.2℃/min) |
Size of the capillary | φ1.4mm(outside diameter)
φ1.0mm(inside diameter) |
Loading height of the sample | 3mm |
Power source | 220V±22V, 100W,50Hz |
Dimensions | 398mm×278mm×210mm |
Net Weight |
12.5kg |
RS232 interface | band rate 9600,1 bit stop, 8bits data |
Shipping Information
Out Of Dhaka: 1–3 working days for most locations within Bangladesh and cost only ৳120 TAKA.
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