JSR0105 automatic gasoline oxidation stability tester (induction period method)
I. Comply with GB/T8018, ASTM D525, ISO7536 standards
Ii. Main Technical parameters:
Hot bath: Metal bath
Heating temperature: 100±0.1℃
Heating power: 1.5KW
Oxygen bomb: conform to GB/T8018 standard
Temperature control: controlled by imported thermostat
Unit of work: two oxygen bombs
Power supply: AC220V± 10% 50HZ
Iii. Performance and Characteristics:
1. The instrument is controlled by single chip microcomputer. In the test process, the pressure and its change process can be automatically recorded and depicted by means of curve, and the turning point can be automatically identified after the test is completed;
2. During the test, the whole process of charging and venting is completed automatically by the system, and the pressure can be directly reflected by the screen. After charging and venting, the system can automatically determine whether there is a leak;
3. During the test, users can choose to make single or parallel samples according to their needs. When making a single sample, cyclic tests can be conducted, and the results can be printed separately after the turning point;
4. The instrument can store 64 oil samples in the near future, and list the time, operator number and oil sample number in the form of menu. Users can inquire according to their own needs;
5. Metal bath or oil bath is adopted to overcome the influence of atmospheric pressure on temperature. After the test, the heating system can be shut down automatically to save energy.
6. The oxygen bomb structure is improved and the ball valve is used to replace the needle valve to reduce wear and improve the service life of the valve;
7. If the temperature of the instrument is not within the standard range before or during the test, it will sound an alarm to remind the user of the temperature condition at this time;
8. When the instrument resumes operation again after power failure, it can be automatically restored according to the screen prompt and according to the abnormal abort procedure, to provide convenience for the operator and save time;
9. After the test or during the query process, the user can print the results as required.