Product Introduction
The instrument replaces the original paper recorder. The instrument adopts a fully automatic control system. The operator only needs to put the sample into the instrument, and the instrument automatically detects and prints the results. The whole process does not require manual conduct. The principle is to put the sample, distilled water and copper catalyst coil together in a glass test tube, and then put it into an oxygen bomb. The oxygen bomb is filled with oxygen at room temperature and placed in an oil bath at a specified temperature. The horizontal plane is at an angle of 30 degrees, and the speed of the oxygen bomb needs to reach 100r/min. When the specified pressure drop is reached, record the time and stop the test as the oxidation stability of the sample.
Technical Parameter
1. Applicable standards: ASTM D4742, SH/T0074
2. Temperature control temperature: 0~160℃ adjustable, temperature control accuracy 0.1℃.
3. Display: large LCD screen.
4. Display content: Windows interface:
① Control temperature and set temperature;
② Time/pressure logarithmic curve (four channels displayed at the same time);
③ Test results and average values;
④ Troubleshooting, etc.
5. Functions: a. Automatic oxygenation and leak detection;
b. Over temperature alarm function;
c. Liquid level alarm function.
6. Pressure detection accuracy: ±0.1%
7. Test data storage: 100 groups
8. Power consumption: 2.6KW
9. Instrument form: floor-standing oxygen bomb with all stainless steel structure (except angle iron frame).
Features
1. The instrument is controlled by a microcomputer, which can carry out four sets of tests at the same time. The whole test process and the printing of the measurement data are automatically carried out;
2. Large-screen Windows interface, hyperbolic screen display (including temperature control status, oxygen bomb speed, pressure curve, test data, average value, etc.), the entire test process is clear at a glance;
3. The instrument has the functions of automatic pressurization and leak detection, which greatly saves the workload of operators;
4. Ordinary copy paper is used for data and curve printing, which greatly reduces the test cost;
5. The instrument is equipped with a standard RS-232C communication interface, which can be networked with the central control computer, which is convenient for networked quality management;
6. Equipped with a self-metering pressure recorder, automatic-manual comparison test can be carried out;
