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- 产品名称：Digital melting point instrument
- 产品型号：WRS-2A
- 产品展商：Shanghai Shen Guang
- 产品文档：无相关文档
简单介绍
The determination of crystal melting point of the substance to determine its purity. It is mainly used for the determination of melting point of organic compounds such as drugs, dyes, perfumes and so
产品描述
Characteristic：
The determination of crystal melting point of the substance to determine its purity. Mainly used in medicine, dyes and spices such as the melting point of crystalline compounds determination, photoelectric detection, large screen LCD backlight, digital keyboard
The input can directly show the melting curve.
The main technical parameters:
Melting point measuring range: room temperature 300 C
"The starting temperature" setting time: 50 C 300 C is not greater than 6min
300 C 50 C is not greater than 7min
Temperature display: the minimum value of 0.1 DEG C
Linear heating rate: 0.2 degrees /min, 0.5 degrees /min, 1 degrees /min, 1.5 degrees /min, 2 degrees /min,
/min 3 degrees, 4 degrees /min, 5 degrees /min eight.
Error: less than 200 DEG C + - 0.4 DEG
200 C 300 C within the range of - 0.7 DEG C
Indicationrepeatability: heating rate is 1 C / min, 0.3 C
Standard capillary size: 1.4mm diameter inner diameter is 1.0mm
Sample filling height: not less than 3mm
Power supply: AC220V + 22V, 100W, 50Hz
Size: 400mm x 280mm x instrument 210mm
Instrument weight: 10kg
Output interface: RS232