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Shirley
Hydrostatic Head Tester. To determine the resistance of fabrics
to water penetration under pressure whilst firmly clamped in the
test rig of 100cm2 area. Water pressure is applied by means of
compressed air and distilled water with a range of 0-1500cm
water gauge ± 0.1% full scale recorded on a digital display.
The rate of rise is adjustable by digital control and display
and recorded in centimetres per minute.
Pore Size Attachment. To determine hole size in textile
structures under pressure of water.
Laboratory standard compressed air supply required.
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