DT-100 Multi Pass Test Stand for Function of Filtration

The test bench uses the online particle counting method to evaluate the filtration efficiency (filtration accuracy), impurity storage capacity (dirt holding capacity, service life) and flow pressure drop characteristics of the oil filter. It evaluates the filtration performance of the filter by injecting contaminants continuously.

Ⅰ. Test Standard

1. GB/T 18853-2002: Hydraulic fluid power filters–Multi-pass method for evaluating filtration performance of a filter element

2. ISO 16889-2007: Hydraulic fluid power-Filters-Multi-pass method for evaluating filtration performance of a filter element.

3. ISO 4548-12: 1997: Methods of test for full-flow lubricating oil filter for internal combustion engines-Part 12: Filtration efficiency using particle counting and contaminant retention capacity.

Ⅱ. Test Object

Fuel Filters, Oil Filters, Hydraulic Filters, Fuel Filter and Oil Filtration Materials.

Ⅲ. Test Project

1. Filtration efficiency (Filtration rating).

2. Impurity storage capacity (Contaminant retention capacity, using life).

3. Flow depressurization.

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