Chemical Engineering April 2023 - 25

This pressure sensor can
take on many monitoring roles
With its all-in-one design, the DPS+
pressure sensor (photo) can act as a
differential pressure switch (DPS), differential
pressure transducer, pressure
transducer, filter wash controller, data
logger and more. The product boasts
a compact size, making it suitable for
monitoring and controlling pressure differences
with any flow media, including
water and air. DPS+ is equipped
with technology that monitors flow
and measures pressure differences by
recording " high " (pre-flow constraint)
and " low " (post-flow constraint) pressures.
It uses its own microprocessor
to analyze the data and activate
the built-in switch, sending an electric
signal when the pressure difference
reaches the pre-set value. The product's
transducer transmits an analog
signal in response to high, low or differential
pressures. - Rotal Innovative
Technologies, Kfar-Saba, Israel
www.rotal-rit.com
This seal stops leaks very
quickly and holds for hours
RuptureSeal leak-stopping devices
(photo) can be easily deployed to form a
secure mechanical seal that stops leaks
for up to 10 h. This technology is fully
functional in just 20 s and is said to be
faster and cleaner than any other leakstoppage
method, including wooden
bungs or screw plugs. This fast deployment
time is crucial to reduce environmental
impact and cleanup costs.
RuptureSeal products are available in
four sizes and are compatible with over
40,000 substances. With full fuel and
chemical compatibility, and an operating
range of -16 to 122°F, deployment
of this industrial-grade leak sealant requires
no additional tools. Users simply
compress the silicone pad into the
rupture, pull back on the handle, and
the seal is mechanically fastened in
place - even on rough, unclean and
splintered surfaces. - Denios Inc.,
Louisville, Ky.
www.denios-us.com
Rotal Innovative Technologies
Pushing the boundaries of valveposition
indication to Industry 4.0
The new ThinkTop V20 (photo) is the
next generation of hygienic valve-indication
units. With automation, digitalization
and real-time communication,
the ThinkTop V20 raises the bar on
process control, making it more reliable
and accurate, while saving time
and money on installation, commissioning,
operation and maintenance,
the company says. The ThinkTop V20
is the first pure valve-sensing unit that is
maintenance-free and does not require
manual adjustment or programming. It
enables 360-deg LED visual status indication,
and also provides convenient
control-room monitoring of the realtime
status of this company's hygienic
valves. - Alfa Laval AB, Lund, Sweden
www.alfalaval.com
■
Mary Page Bailey
Alfa Laval
Denios
Insightful
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APRIL 2023
25
http://www.denios-us.com http://rotal-rit.com/about/ http://www.alfalaval.com http://adlinks.chemengonline.com/84646-10 http://WWW.CHEMENGONLINE.COM
Chemical Engineering April 2023

Table of Contents for the Digital Edition of Chemical Engineering April 2023
