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Filter holder
Filter holder

Filterholder for in-line filtration

12.31.01

The filter holder for in-line filtration is used for removal of soil particles from water samples during sampling. This apparatus has a net filtration area of 130 cm², and it is suitable for use in the field and in the laboratory.

  • Net filtration area of 130 cm²
  • Simple de-contamination between samples
  • Samples only touch teflon
  • Vent assures anoxic field-filtration
  • Needed for (trace) metal analyses

Description

The filter apparatus, suitable for field and laboratory, has a net filtration area of 130 cm². Only the medium to be filtered comes into contact with the chemically inert Teflon. The rest of the apparatus consist of stainless steel, which makes it easy to clean in the field. With this filter unit it is easy to free water samples from soil particles. 

The filter apparatus can be connected in-line to a peristaltic pump, nitrogen powered gas-lift pump or a bladder pump. Also vacuum filtrations are possible; any vacuum pump can be used for that purpose. The device is not only suitable for 0.45 micron filters. Please note that changing membranes can be difficult under windy circumstances. If the right filter membrane is used, very aggressive liquids and gases can also be filtered.

Applications

  • Irrigation research
  • Water quality research
  • Monitoring water quality
  • Water sampling

Specifications

Filterholder for in-line filtration
Fit for anaerobe in-line field filtration Yes
Fit for silt loaden water No
Maximum applicable pressure 3000 kPa
Sample volume 700 ml
Package size 16 x 16 x 33 cm
Weight 4.07 kg
Wouter Evertse

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