BF-28-2 Tester for Oxidation Stability of Steam Turbine Oils by Rotating Pressure Vessel

Oxidation Stability by Rotating Pressure Vessel Full automatically For steam turbine oils SH/T 0193 ASTM D2272 North Dalian

      BF-28-2  Tester for Oxidation Stability of Steam Turbine   Oils by Rotating Pressure Vessel

  1. Performance and Characteristics

    Single-chip control; 8-inch color LCD; touch screen operation; automatically charge and release the oxygen; automatically show the oxidation curve; automatically store and print the test result; oil bath; two bombs.

  2. Technical Parameters

Working power	AC 220V±10%  50HZ
Input power	≤3000W
Pressure range	0~1500kpa
Pressure measurement accuracy	±2‰kpa
Temp. range by oil bath	100°C~160°C optional
Temp. control accuracy	±0.1°C
Volume of sample	50±0.5g

  3. Applicable Standards

    BF-28-2 conforms to the standards of SH/T 0193, ASTM D2272.

  4. Scope

    This instrument utilizes an oxygen-pressure vessel to evaluate the oxidation stability of new and in-service turbine oils having the same composition (base stock and additives) in the presence of water and a copper catalyst coil at 150°C.

  5. Summary of Test Method

     The test oil, water, and copper catalyst coil, contained in a covered glass container, are placed in a vessel equipped with a pressure gage. The vessel is charged with oxygen to a gage pressure of 620kpa (90 psi, 6.2 bar), placed in a constant-temperature oil bath set at 150°C, and rotated axially at 100 rpm at an angel of 30°from the horizontal. The number of minutes required to reach a specific drop in gage pressure is the oxidation stability of the test sample.

BF-28-2 Tester for Oxidation Stability of Steam Turbine Oils by Rotating Pressure Vessel