DZY-020ZI Automatic Gasoline Oxidation Stability Tester Introduction
DZY-020ZI Fully Automatic Gasoline Oxidation Stability Tester is suitable for measuring the oxidation stability of automotive gasoline, automotive gasoline gasoline blending component oil, and automotive ethanol gasoline under accelerated oxidation conditions. Features
1. The instrument's control system uses an advanced PLC (that is, a programmable logic controller) as the control core. Compared with similar instruments using a single-chip microcomputer as the core, it has great advantages in terms of stability and accuracy. In addition: PLC is also often used in machinery with very low failure rate requirements, such as carrier rockets.
2. The instrument is equipped with a 7-inch full-color, high-performance, high-definition TFT LCD touch screen, which is very sensitive to touch. All the instrument operation and data display can be realized on this touch screen, and the touch screen layout adopts humanized design, and all functions are clear at a glance.
3. The automatic pressure relief valve equipped with the instrument was independently designed by our company and obtained the national utility model patent (patent number: ZL201621447589.0). When the pressure inside the experimental bomb exceeds 1500kpa, the pressure relief valve will automatically release the pressure. After the pressure relief is completed, the pressure relief valve will automatically return to its original state to ensure the safety of the laboratory personnel and instruments.
4. The instrument's automatic experimental system includes automatic oxygen filling and discharging (first filling and discharging 2 times to fully replace oxygen and air, and then filling the oxygen pressure to the required pressure value; the instrument can also perform manual oxygen filling and discharging operations), Automatically record the experiment time and the corresponding pressure value (record the pressure value every other minute), automatically judge the appearance of the turning point and record the corresponding time.
5. The bath body of the instrument is made of special metal material, which has good thermal conductivity, corrosion resistance and easy cleaning. The use of a metal bath avoids the effects of drying out of the bath and non-standard atmospheric pressure on the experiment. factor).
6. The instrument has precise temperature control and good stability.
7. The instrument uses a high-precision pressure transmitter to monitor the pressure in the test oxygen bomb in real time. The laboratory technician can understand the pressure change in the bomb through the time pressure curve displayed on the touch screen and the real-time pressure value.
8. The instrument has the function of automatic gas leakage. If there is leakage of the experimental bomb, the instrument will prompt the laboratory technician to void the experiment.
9. The laboratory technician can set the length of the experiment time according to the specific situation.
10. The oxygen release rate of the instrument can be adjusted by the precision valve at the rear of the instrument.
11. After the instrument experiment is stopped, the heating device will be automatically turned off, and the rotation of the stirring device in the bath and the bomb body will be stopped to ensure the safety of the experimenter and the instrument. In addition, the bath of the instrument is equipped with an over-temperature protection switch. When the bath temperature exceeds 120 ° C, the switch of the instrument will automatically cut off the power. This double protection makes the instrument safer to use. Technical parameters
1. Instrument power: AC220V ± 10% 50Hz standard 10A plug
2. Heating power: 1.6KW
3. Temperature control accuracy: 100 ℃ ± 0.1 ℃
4. Pressure measurement range: 0kpa ～ 1600kpa
5 Pressure measurement accuracy: ± 2 ‰
Introduction
DZY-020ZI Fully Automatic Gasoline Oxidation Stability Tester is suitable for measuring the oxidation stability of automotive gasoline, automotive gasoline gasoline blending component oil, and automotive ethanol gasoline under accelerated oxidation conditions.
