TTL-6 Oil Ferromagnetic Wear Particle Tester

Huazheng Electric Manufacturing (Baoding) Co., Ltd. is one of the leading manufacturers and suppliers of ttl-6 oil ferromagnetic wear particle tester in China. Please feel free to buy high quality equipment for sale here from our factory. Good service and reasonable price are available.

TTL-6 Oil Ferromagnetic Wear Particle Tester

I.Overview

This instrument is primarily used for the rapid quantitative analysis of ferromagnetic wear particles in oil and the measurement of the PQ index in oil samples. The PQ index is a dimensionless quantitative value that exhibits a good linear relationship with the content and size of iron abrasive particles in a sample. Due to its heightened sensitivity to large ferromagnetic abrasive particles, the PQ index is often used in conjunction with elemental analysis to improve the fault detection rate.

Operation is carried out using the buttons and knobs on the front panel, with a tabular interface on the display screen presenting various operational options. Users can select the appropriate detection method and name the measurement data through detailed settings, or perform rapid oil analysis using default configurations. During measurement, the detection results are displayed in real-time on the screen.

Test samples must be placed into an oil sample bottle for analysis. The instrument is provided with a configured 4.5ml dedicated oil sample bottle and a matching adapter ring for user convenience.

II.Meaning Of PQ Index

PQ detection is not to measure the absolute content of ferromagnetic wear particles in oil samples, but to monitor the change trend of the content of ferromagnetic wear particles in oil samples. The PQ index must be changed by more than 10% to be effective. The PQ index of empty bottle and new oil is often not zero, which is also a normal phenomenon and will not affect trend analysis, as long as the readings of the same kind of empty bottle or new oil are consistent.

The oil spectral analysis method can measure the ppm content of iron, but the data measured by the oil spectral analysis is not very accurate, because the spectral technology is not sensitive to large particles and the injection is uneven. The oil spectrum technology is usually less than 5 μ M is the most effective. The results of oil spectral analysis will also change according to the different shapes of relevant wear particles.

The combination of oil spectral analysis and PQ index analysis can more effectively analyze the content and size of iron abrasive particles in oil samples. If the PQ index is less than the ppm content of iron measured by spectral analysis, it means that almost all iron abrasive particles are less than 5 μ M (This is usually the case with corrosive abrasive particles). If the PQ index is close to or even greater than the ppm content, it is necessary to use analytical ferrography to detect the existence of large wear particles.

PQ analysis is only effective for wear monitoring of iron and nickel materials, but not for aluminum engines and white alloy bearings. However, it can also detect relatively large nonferromagnetic metal particles generated by diesel engine filter damage, which can be used to diagnose such failures.

III.Technology Advantages

1. Easy to operate, all operations can be completed by using the touch screen;

2. Switch between Chinese and English, and the detection results are displayed in real time and can be saved at any time;

3. Monitoring misoperation function. If there is an operation error, the screen will display a prompt;

4. The curve can be acquired automatically or manually;

5. The upper computer can conduct multiple trend analysis and comparison;

6. The measurement is fast and repeatable, so as to quickly understand the lubricating oil of equipment on site.

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