vapor pressure of the liquefied petroleum gas analyzer FDS-0101

Application range The vapor pressure of the liquefied petroleum gas analyzer for the vapor pressure of liquefied petroleum gas (GB/T6602-89 "assay (LPG method) in the pressure meter and 37.8 ~ 70oC test temperature, the vapor pressure of the liquefied petroleum gas ( gauge pressure).This instrument applies a higher boiling point than 0oC, the hydrocarbon content is less than 5%, and its vapor pressure is not more than 1550Kpa 37.8oC when LPGFeatures The instrument consists of a vapor pressure test, constant temperature water bath, temperature control, time control instrument, an electric mixer, pressure gauge. 1, the basic composition of the vapor pressure tester for the upper chamber and the lower chamber.The upper chamber and the lower chamber volume ratio of 2 ± 0.03, respectively, and 4 ± 0.05 2, the water bath for interlayer insulation box filled with insulation materials installed in the main, auxiliary heater and an electric mixer in a water bath.Water bath is installed above the support plate placement vapor pressure tester, at one time were placed two vapor pressure tester 3, temperature control, time control instrument: digital display, temperature range of 0 to 99.9 ° C, a temperature control accuracy: ± 0.1oC, time consciousness: 0 ~~ 999S to alarm. 4, the mixing apparatus: (leaf), the stirring shaft by the stirring motor. 5, the pressure gauge: Range: 0 ~ 2.5Mpa Level: 0.4Specifications 1, the vapor pressure of the test device by the upper chamber and the lower chamber consists of: Upper chamber: diameter 51 ± 3mm, length 254 ± 3mm (inner wall) The lower chamber: 33 1/3% of the upper chamber and the lower chamber of a volume ratio of 2 ± 0.03 The volume ratio of 20% of the upper chamber and the lower chamber 4 ± 0.05 2, constant temperature water bath: Main heating power: 1500W Auxiliary heating power: 800W Temperature control accuracy: ± 0.1°C 3 Mixing motor power: 40W 4, the mixing motor speed: 1400 rev / min 5, the vapor pressure tester leakage pressure greater than 3.5MPa 6, the pressure gauge: 0.4 standard gauge ф150mm Specifications: 0 ~ 2.5MPa

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