Meter automatic oxidation stability of gasoline (induction period method) FDR-0181
Automatic oxidation stability of gasoline analyzer according to the national standard GB / T 8018-87 Determination of Saturated vapor pressure tester (Reid method) FDR-0201
Petroleum products saturated vapor pressure at the standard applicable to GB/ T8017-87?Determination of the vapor pressure of petroleum products (Reid method) The predetermined determination gasoline vapor pressure of volatile crude oil and other volatile petroleum products. But not for the determination of the vapor pressure of the LPG. The sample is measured at 37.8 ℃ with Reid saturated vapor pressure measurement pressure steam. Called Reid saturated vapor pressure.
Saturated vapor pressure of petroleum products from the air chamber, single opening petrol chamber the petrol chamber, water bath temperature control device, agitator, pressure gauges and other two openings.
1, the air chamber with a single opening petrol chamber, dual opening the gas chamber by copper material.
2, the water bath for insulation material filling sandwich cooler of installed the main shop electric heater and electric bath mixing device, the bath temperature remains 37.8 ° C ± 0.1 ° C, the bath is installed above the bracket of the placement test bomb, put two only test bomb.
3, the temperature control device: temperature control accuracy of 37.8 ± 0.1 ℃, digital display, installed in the electrical box on the left.
Gauge: to test the Reid vapor pressure under different pressures, the instrument is equipped with various range of standard pressure gauge group.
1. Thermostatic bath temperature control temperature: 37.8 ° C
2. Thermostatic bath temperature control accuracy: ± 0.1 ℃
3. The volume ratio of the air chamber and gas chamber is 3.8 to 4.2
4. Electric stirring device: the stirring speed of 1400 revolutions / minute
5. Pressure gauge: 0 to 700 kPa
6. Thermometer: 0 ~ 50 ℃ full immersion, indexing 0.1 ° C
7. Main heater: 600W