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Low-temperature Boiling Range Measurement

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This JH-255GK Low-temperature Boiling Range Measurement is designed and manufactured in accordance with the requirements of the People's Republic of China Standard GB/T 7534-2004 "Determination of Boiling Range of Industrial Volatile Organic Liquids", and is suitable for the determination of boiling ranges of industrial volatile organic liquids and organic solvents for raw materials. . Equipped with a suitable flask, it can also be used for the distillation determination of gasoline, aviation gasoline, jet fuel, special boiling point solvents, naphtha, diesel oil, distillate fuels and similar petroleum products.
  • Products Detail
    • Commodity name: Low-temperature Boiling Range Measurement

    This JH-255GK Low-temperature Boiling Range Measurement is designed and manufactured in accordance with the requirements of the People's Republic of China Standard GB/T 7534-2004 "Determination of Boiling Range of Industrial Volatile Organic Liquids", and is suitable for the determination of boiling ranges of industrial volatile organic liquids and organic solvents for raw materials. . Equipped with a suitable flask, it can also be used for the distillation determination of gasoline, aviation gasoline, jet fuel, special boiling point solvents, naphtha, diesel oil, distillate fuels and similar petroleum products.

    Low-temperature Boiling Range Measurement

    This JH-255GK Low-temperature Boiling Range Measurement is designed and manufactured in accordance with the requirements of the People's Republic of China Standard GB/T 7534-2004 "Determination of Boiling Range of Industrial Volatile Organic Liquids", and is suitable for the determination of boiling ranges of industrial volatile organic liquids and organic solvents for raw materials. . Equipped with a suitable flask, it can also be used for the distillation determination of gasoline, aviation gasoline, jet fuel, special boiling point solvents, naphtha, diesel oil, distillate fuels and similar petroleum products.

    JH-255GK Low-temperature Boiling Range Measurement Main technical features

    1. The temperature of the condensing tank of the JH-255GK Low-temperature Boiling Range Measurement is balanced by the refrigeration compressor and the heater. The temperature control range is 0-60°C and can be set arbitrarily, which is suitable for the determination of the boiling range within this temperature range (especially under low temperature conditions).

    2. The heating of the distillation flask is controlled by a heating furnace, and the heating power is continuously adjustable.

    3. The lifting of the distillation flask is freely adjusted by the lifting adjustment device, which is convenient and flexible.


    JH-255GK Low-temperature Boiling Range Measurement Main technical indicators and parameters

     

    ⑴ Working power supply: AC(220±10%)V, 50Hz.

    ⑵ Heating power of electric furnace: 1000W.

    ⑶ Volume of graduated cylinder: 100ml, graduation 1ml.

    ⑷ Distillation flask: meet the requirements of GB/T7534-2004.

    ⑸ Thermometer: The thermometer is mercury-glass type.

    ⑹ Electric furnace movable plate: made of silicon carbide plate, the apertures are φ32㎜ and φ38㎜ respectively.

    ⑺ Temperature controller: ① Temperature control range: (0~60)℃ can be set arbitrarily.

    ② Temperature control accuracy: ±0.5℃.

    ③ Temperature display mode: LED digital display.

    Note: Temperature control refers to the temperature control of the condensing bath of the condensing tube.

    ⑻ Ambient temperature: ≤+30℃.

    ⑼ Relative humidity: ≤85%.

    ⑽ Refrigeration system: New refrigeration compressor.

    ⑾ Machine power consumption: not more than 2500W.

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