Scope
Lubricant oxidation stability suitable for press SH / T0193-92 "Determination of the oxidation stability of lubricants (rotating bomb method)" standard assessment having the same composition (base oil and additives) and application of new oxide in gas turbine oils stability. Can also be used to assess containing 2,6 - di-tert-butyl-p-cresol new mineral insulating oil, oxidation stability as a rapid evaluation method. Applies ASTM D2272 "gas round of oil oxidation stability assay (rotating bomb method)" and ASTMD2112 "mineral insulating oil containing additives Determination of oxidation stability (rotating bomb method)."This instrument does not apply to 40 ℃ when the viscosity of greater than 12mm2 / s antioxidant-containing insulating oil.
Features
1, Temperature control system with automatic control, digital display.
2, Test bombs, thermostatic bath are made ​​of chemically inert stainless steel.
3, United States DICKSON pressure recording instrument configuration tables, automatic and reliable data recording.
4, Entire instrument is compact andcomplete.
Technical Parameters
1, the test bomb: stainless steel. Geometry compliance. Shells can withstand a pressure of 3450Kpa (150 ℃ when)
2, automatic pressure recording table: 0 ~ 1800Kpa, precision 2 (imported watch US DICKSON company)
3, the rotary device: the axis of rotation the oxygen bomb with an oil bath to 30°horizontal
4, rotation speed: 100 ± 5r / min
5, the heater: 1500W, 2 × 800W heater three groups
6, temperature accuracy: 140 ± 0.1 ℃ (when the insulating oil) (when gas round of oil) 150 ± 0.1 ℃
7, glass filled sampler: 175ml
8, a thermometer: 130 ~ 160 ℃, dividing the value of 0.1 ℃
9, a copper catalyst coil: Φ46 × 40
10, Power supply: 198-242V 49-51Hz
