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LSZH60
Main functions and features:
1. Portable design: The instrument is lightweight and easy to carry and use.
2. It is internally equipped with an imported electronic mass sensor, ensuring accurate flow measurement.
3. Featuring a large-capacity design, it can store up to 100 sets of test data.
4. The color touch screen displays data directly, making it intuitive and easy to use.
5. It features a USB 2.0 interface, allowing historical data to be exported to a USB drive via the interface.
6. This device integrates SF6 humidity, SF6 purity, and SF6 decomposition product testing into a single unit, enabling the simultaneous measurement of all three parameters in a single on-site test.
7. Built-in 4400mAh rechargeable lithium battery, which can provide up to 10 hours of continuous operation on a single full charge.
8. Measurement data can be automatically saved and manually saved, and measurement numbers can be entered freely.
9. Built-in gas filter, pressure regulator valve.
Main technical specifications:
1. Dew point
① Measurement range: -80℃ to +20℃ (supports parameters such as ppmv);
② Accuracy: At 20℃ to -30℃ (excluding -30℃), no greater than ±1℃ relative to the dew point temperature; at -30℃ to -50℃ (excluding -50℃), no greater than ±2.0℃ relative to the dew point temperature; at -50℃ to -80℃, no greater than ±3.0℃ relative to the dew point temperature.
③ Flow rate: 0.5–0.9 L/min
2. Purity
① Measurement range: 0–100% SF6 (by weight);
② Accuracy: ±0.5%;
③ Response time: 30 seconds;
3. SF6 decomposition products
① Accuracy: When the SO2 test value is ≤20 μL/L, the error is ≤0.5 μL/L; when the SO2 test value is >20 μL/L, the error is ≤±5%.
When the H2S test value is ≤25 μL/L, the error is ≤0.5 μL/L
When the H2S test value is ＞ 25 μL/L, the error shall be ≤±5%.
When the CO test value is ≤50 μL/L, the error is ≤±2 μL/L.
When the CO test value is ＞ 50 μL/L, the error is ≤ ±4%.
② Flow rate: 0.2~0.4 L/min
③ Response time: 10–15 seconds.
4. Inlet pressure: ≤1.0 MPa;
5. Storage temperature range: -40～+70℃;
6. Operating environment: Temperature: -30～+60℃;
7. Ambient humidity: ≤90% RH;
8. Charging voltage: 220VAC ±10% 50Hz;
9. Printing method: Thermal-sensitive Chinese character report-style printing;
10. Alarm mode: Custom alarm threshold, audible and visual alarm;
11. Reliability: The micro-water meter’s mean time between failures shall be no less than 1500 hours.
12.Time Constant：Upward, reaching 63% of the change amount; the rise or fall time shall not exceed 3 minutes.
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)
|
≤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.
渝公网安备 50010702502819号