A: Summary DSHD-8018D Gasoline Oxidation Stability Tester is designed and made as per the national standard of People’s Republic of China GB/T8018-87 Gasoline - Determination of oxidation stability - Induction period method. Its main function is to determine the oxidation stability of gasoline, also can be correspond with ASTM D525. B: Main technical specifications and parameters 1. Power supply: AC220V±5％, 50Hz 2. Relative humidity:≤85% 3. Measuring range of oxygen bomb pressure transmitter:(0～1600)kPa, accuracy:±2‰ 4. Temperature control point of metal bath: 100.0℃±1℃ 5. Thermometer: provide glass mercury thermometer, can correct coefficient as need. 6. Ambient temperature: ≤30℃ 7. Heating tube power:1600W, the actual heating power is automatically controlled by computer