For water separation testing in downstream applications
The latest Product Quality Bulletin from JIG revises the Protocol for Water Separation
Testing Downstream of Point of Manufacture and now advises testing can be done using
ASTM D8073 (IP 624)
The WSI from Stanhope Seta is a fully automatic and compact bench top/portable instrument.
The instrument measures how effectively a fuel sample releases entrained and emulsified
water when pumped through a water coalescing filter.
The WSI displays the measured water separation index. Results can range from 0.0 to 100.0.
A high water separation index, such as 100.0, indicates the test specimen coalesces easily and
is relatively free of surfactants.