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Summary:
Fully automatic closed flash point tester, used to determine the closed flash point value of petroleum products. Adopting advanced technology from abroad, the LCD TET pure color touch screen displays a fully Chinese human-machine dialogue interface. It has a prompt menu prompt input for parameters such as temperature, oil test grade, atmospheric pressure, and test date, which is convenient and fast. The open and fuzzy control integrated software has a modular structure and complies with GB/T261-08 and GB/T261-21 standards. It is an ideal substitute for imported instruments. Widely used in industries such as railways, aviation, electricity, petroleum, and scientific research departments.
Instrument features:
1. Equipped with Chinese misoperation software prompt modification function;
2. Equipped with parameter prompt functions such as test date and test time;
3. Automatically calibrate the influence of atmospheric pressure on the experiment and calculate the correction value;
4. Differential detection, automatic correction of system deviation;
5. Automatic completion of lid opening, ignition, detection, and printing data;
6. Automatic lifting and lowering of the experimental arm;
7. Ignition method: Electronic ignition.
working principle:
Under the conditions specified by national standards, the instrument places the sample into a test cup and heats the test cup containing the test oil. The lowest temperature at which the mixture of petroleum vapor and surrounding air forms a flash when it comes into contact with a flame is used as the flash point.
The computer sends instructions through the I/O port based on the collected temperature changes to control the heater, causing the temperature of the test oil to rise at a certain rate. The scanning cycle, ignition time, differential detection, and automatic control are implemented. When the flash fire is detected, the computer system stops data acquisition, displays the flash fire temperature, prints the recorded results, stops heating, and turns off the flame.
Main technical indicators:
1. Temperature measurement: 50-200 ℃
Repeatability: ≤ 2℃
Reproducibility: ≤ ±4℃
Resolution: 0.1 ℃
Accuracy: 0.5%
2. Environmental temperature: 10-40 ℃
Relative humidity: ≤ 85％
Supply voltage: AC220V 50Hz ± 5%
3. Basic parameters
Heating rate: in accordance with GB/T261-21 and GB/T261-08 standards
Ignition method: Electronic ignition.
Power: less than 300W
Size: 405 * 330 * 270mm
Weight: Approximately 11.1kg
Introduction to External Structure:
1. Front view of exterior structure:
2. The diagram behind the external structure:
VRP Series Varnish Removal Oil Purifier
Application
Used in gas and steam turbine, compressor, to remove dissolved and suspended soft pollutants in oil products, sludge and other harmful substances. Avoid turbine failures and expensive oil changes due to paint film problems. When the film is formed, the loss of production is very high. The initial formation of the film is known as a soft pollutant, caused by hot spots in the system, such as bearings, pumps, and high flow on-line filtration. Recent studies have found that the existence of soft pollutants can be divided into dissolved state and suspended state, by removing these soft oxides can avoid the production of paint film. Once the film forms, it will clog valves, filters and other small links, and the life of the oil will be significantly reduced.
The formation of cleaning film will cause the following adverse consequences: valve adhesion, loss of control, resulting in unit failure or startup failure; Filter plugging, limiting oil flow, resulting in oil temperature rise and wear increase; Heat exchange failure, oil temperature rise; Sandpaper surface, increase component wear; Forming paint on the bearing, limiting flow, increasing wear and temperature; Frequent oil changes and system flushes. When the soft pollutants are dissolved in the oil, typically when the oil temperature is above 40℃, they cannot be removed by ordinary mechanical filtration or electrostatic filtration, and these soft pollutants show natural magnetism. For polar absorption, the cooler metal surface "cold spot", i.e. the valve and cooler. When the temperature of the oil is lowered, the thermal stability of the soft pollutants is less than that of the oil, so they are more likely to bake hard on hot surfaces, such as axial shafts.
VRP paint film cleaner. It achieves revolutionary and efficient removal of soft pollutants (dissolved and suspended) from oil products, including gas and steam turbines and compressors under high temperature operation. The warm oil is pumped from the lowest point at the bottom of the tank to the VRP paint film purifier by the equipment's own transfer pump. After cooling treatment (using the thermal stability of the paint film is worse than that of oil), the paint film, particulate matter and moisture are removed by the filter element with wood fiber as the raw material (no need to use ion-exchange resin filter material, greatly saving the cost of use).
Features:
● Increase system reliability and stability. ● No more shutdowns and startup failures caused by paint film.
● No longer need to clean the tank and system flushing. ● Increase jacking oil pressure, more stable bearing temperature.
● Improve the life of oil products, blood additives and system components, such as bearings, valves, seals, etc.
● Great savings can be achieved by avoiding turbine failure and extending the life of oil products. Features:
● Increase system reliability and stability. ● No more shutdowns and startup failures caused by paint film.
● No longer need to clean the tank and system flushing. ● Increase jacking oil pressure, more stable bearing temperature.
● Improve the life of oil products, blood additives and system components, such as bearings, valves, seals, etc.
● Great savings can be achieved by avoiding turbine failure and extending the life of oil products.
Technical Specification
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Model |
VRP-10 |
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Flow |
10L/min |
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Working Pressure |
≤0.5Mpa |
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Total Power |
5.55KW |
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Power Supply |
AC380V/50Hz |
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Overall Dimension |
1466mm×1126mm×1750mm |
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Net Weight |
500kg |
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Particle contamination degree(NAS1638)
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≤6grade |
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MPC data |
＜15 |
■Above size and weight of this equipment are for reference only, the specific data shall be subject to its physical object.
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