EOX110 automatic oxidation analyzer
Introduction
EOX110 automatic oxidation tester adopts a hardware system of industrial computer and single-chip microcomputer. The single-chip microcomputer is used to control the heating process and sensor data collection, so that the test has high real-time performance and more accurate test results. The industrial computer is used as the overall system control to make the instrument more accurate. Reliable, the industrial computer has 256M memory and 2G hard disk, not only the speed block, but also a large amount of data storage. The WindowsCE5.0 operating system is not only convenient for users to operate (similar to the PC WindowsXP system), because WindowsCE is an embedded independent file system, this can avoid the risk of being attacked by the disease. The software adopts all Chinese operation interface (can be changed to English interface), easy to understand.
Features
1) Dual control system: The instrument uses a hardware system of industrial control computer plus single chip microcomputer, which uses the single chip microcomputer to realize the heating process control and sensor data collection, so that the test has high real-time performance and more accurate test results. The industrial control computer is used as the overall system control to make the instrument More reliable, the industrial computer has 256M memory and 2G hard disk, not only the speed block, but also a large amount of data storage. The WindowsCE5.0 operating system is not only convenient for users to operate (similar to the PC WindowsXP system), because WindowsCE is an embedded independent file system, this can avoid the risk of being attacked by the disease. The software adopts all Chinese operation interface (can be changed to English interface), easy to understand.
2) Multiple interfaces: For the convenience of users, it provides a variety of communication interfaces RS-232, USB, RJ-45, etc., which can be connected to the LIMS system, can be connected to a local area network, and can browse the Internet; not only can the system software be directly upgraded through the USB interface, but also Export test result data; at the same time, the instrument provides an LPT print interface, which can be directly connected to a laser printer to print out test result reports directly.
3) True color display: The 24-bit true color TFT LCD display and touch screen make it more convenient for users to operate. It is also equipped with a mouse and keyboard.
4) Metal bath: metal bath heating is used to achieve safer and more reliable heating protection, and it is more convenient for users to operate and clean.
5) Test process: manually fill the oil sample and fasten the oxygen bomb-> automatic first oxygenation to the required pressure-> automatic oxygen release-> automatic second oxygenation to the required pressure-> automatic leak detection-> manual Put the oxygen bomb into the constant temperature metal bath-> Automatically detect the pressure and record the time-> Automatically determine the turning point-> Automatically record the results
a. When tightening the oxygen bomb, it is equipped with a special wrench, and the instrument is also equipped with a card sleeve when tightening the oxygen bomb; using the quick-plug connector for the pressure sensor installation, convenient and quick;
b. After starting the test, the system will automatically oxygenate for the first time and detect the pressure to the pressure range required by the standard.
c. The system will automatically release oxygen after the first oxygenation is completed. The speed of oxygen release has been adjusted by the internal flow regulating valve, and the flow rate fully meets the standard requirements. In order to avoid noise generated during oxygen release, the instrument is also equipped with a muffler. So that the instrument will not interfere with the sound of the operator or personnel near the instrument during oxygen release;
d. After the oxygen release is completed, the system automatically enters the second oxygenation and detects the pressure to the standard required pressure range;
e. Then the system automatically judges whether the oxygen in the oxygen bomb leaks. If there is a leak, the system will automatically alarm and stop the test, and the operator will re-test the oxygen bomb; if there is no leak, the system will prompt the completion of the leak determination. Warm bath
f. The system will automatically detect the pressure and draw the pressure-time curve in real time;
g. Automatically judge whether the turning point appears until the end of the test according to the pressure detection;
When the instrument needs manual operation in each test process, it will give sound and interface prompts;
6) Self-diagnosis and self-diagnosis: The instrument is self-tested on the operation of the solenoid valve when the instrument is turned on. If there is a fault or the connection is abnormal, the instrument will beep and the screen will prompt the text. The instrument has the function of warning of errors during operation. For example: the detection of leakage during the test will prompt that the test phase cannot be entered; if the temperature of the metal bath exceeds 100 ± 2 ℃, the system is not allowed to start the test;
7) Dual independent oxygen bombs: The instrument has two sets of oxygen bombs, and the test process is independent of each other and does not affect each other;
8) High interchangeability test oxygen bomb: The oxygen bomb used in this instrument not only uses high-grade stainless steel SUS316 in the selection of materials, but also uses integrated processing to make it more resistant to pressure; in addition, the design of the oxygen bomb uses ISO7536 standard design, so it has wider applicability, can be directly used interchangeably with imported oxygen bombs of the same type; explosion-proof devices are also designed in terms of safety and reliability. When the pressure exceeds 3MPa, the explosion-proof equipment will automatically release the pressure.
Introduction
EOX110 automatic oxidation tester adopts a hardware system of industrial computer and single-chip microcomputer. The single-chip microcomputer is used to control the heating process and sensor data collection, so that the test has high real-time performance and more accurate test results. The industrial computer is used as the overall system control to make the instrument more accurate. Reliable, the industrial computer has 256M memory and 2G hard disk, not only the speed block, but also a large amount of data storage. The WindowsCE5.0 operating system is not only convenient for users to operate (similar to the PC WindowsXP system), because WindowsCE is an embedded independent file system, this can avoid the risk of being attacked by the disease. The software adopts all Chinese operation interface (can be changed to English interface), easy to understand.
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