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Capillary suction time measuring device 304M CST-304M CST
Capillary suction time measuring device 304M CST-Central Scientific Trading Co., Ltd.

Capillary suction time measuring device 304M CST
Central Scientific Trading Co., Ltd.


About This Product

■CST Technology

Capillary Suction Time has been used since the 1970s as a quick and reliable method for evaluating sludge filtration properties and conditions. It exhibits sludge filtration properties that approximate the results of all dewatering equipment, including dry beds, belt presses, vacuum filters, filter presses and centrifuges. The capillary suction pressure created by standard filter paper is used to draw water out of the sludge. The rate at which water soaks into the filter paper varies depending on the condition of the sludge and the filtration properties of the cake formed on the filter paper. CST is measured from two electrodes placed at a fixed distance from the funnel. Obtain the CST from two electrodes placed at standard spacing from the funnel. The time it takes water to pass through the two electrodes is CST. Since the forces generated by capillary suction are much greater than the static forces in the funnel, the test is independent of sludge volume and provides sufficient force to generate CST.

■Standard configuration

・CST meter ・Perspex block assembly ・Stainless steel funnel ・200 pieces of filter paper

■Spare parts

・Filter paper (200 sheets) ・Stainless steel funnel (1cm diameter) ・Stainless steel funnel (1.8cm diameter)

  • Product

    Capillary suction time measuring device 304M CST

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1 Models of Capillary suction time measuring device 304M CST

Image Part Number Price (excluding tax) Body dimensions
Capillary suction time measuring device 304M CST-Part Number-304M CST

304M CST

Available upon quote

22x17x7cm

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