Chemical Engineering June 2018 - 26

BinMaster
d.c.-operated linear position sensors
and signal conditioners (photo, p 25)
with short delivery times. They are
designed for a diverse array of applications,
ranging from power generation,
oil-and-gas exploration, chemical
processing, factory automation,
dimensional gaging and more. Standard,
miniature, hermetically sealed,
high-pressure and high-temperature
designs are available. All products are
manufactured in the U.S., and many
are in stock, allowing for next-day delivery.
- NewTek Sensor Solutions,
Pennsauken, N.J.
www.newteksensors.com
GF Piping Systems
Teflon-coated level sensor is
undaunted by sticky powders
The Teflon-coated sphere used in
the SmartBob level sensor (photo) is
designed for applications handling
sticky powders and other bulk solids,
or those that are prone to static cling
(such as silica, fracking sand, minerals,
powdered chemicals, additives
and ingredients). By resisting product
buildup on the sensor probe, this
device helps to reduce maintenance
needs while ensuring accurate, reliable
level sensing in bins, tanks and
silos. The sensor probe is automatically
dropped to the material surface.
When it makes contact with the surface,
it immediately retracts, calculating
the measurement from the top of
the silo to the material surface. The
device is compatible with the company's
Binventory software, BinView
remote-data monitoring web application
and C-100 display console, to
help operators manage the data. -
BinMaster, Lincoln, Neb.
www.binmaster.com
Smart sensor electronics
improve pH/ORP monitoring
The Signet 2751 DryLoc pH/ORP
(oxidation-reduction potential) Smart
Sensor Electronics (photo) provide
pH/ORP monitoring and control by
alerting users to probe health, including
needed maintenance, glass impedance
or probe failure (via, for instance,
broken-glass detection). The
device is suitable for use in water and
wastewater treatment, scrubber control,
effluent monitoring, flocculent coagulation,
surface finishing and other
applications. The 2751 features two
different outputs - a two-wire 4-20mA
loop output with optional EasyCal
26
functionality, or a digital (S3L) output,
which allows for longer cable lengths
and is compatible with the Signet
9900 Transmitter (Gen IV), 9950 Dual
Channel Transmitter or Signet 0486
Profibus Concentrator, the 2751 virtually
eliminates inaccurate pH/ORP
readings by automatically monitoring
electrode condition and generating an
alert to potential problems before they
become more serious. The SmartSensor
Electronics allow for easy calibration
of electrodes in a laboratory
setting, as well as installation of precalibrated
probes in the field, thereby
reducing system downtime, says
the company. Memory-chip-enabled
electrodes will store operational data,
such as minimum and maximum pH/
mV readings, runtime, minimum and
maximum temperature, for troubleshooting
and operational evaluation.
The device provides pH measurement
from -1 to 15, and ORP measurements
from -1,999 to 1,900 mV.
The 2751 is available in three package
styles (one submersible and two inline
versions). - GF Piping Systems,
Irvine, Calif.
www.georgfischer.com
Fiber-optic kinetic sensors
meet challenging needs
This company offers a wide array
of fiber-optic kinetic sensors for industrial
and medical operations.
Products include fiber-optic position
sensors, rotary and linear encoders,
signaling devices, microswitches,
accelerometers and temperature
sensors. These sensors are designed
for challenging applications,
where immunity to EMI, RFI, microwaves,
high voltage, magnetic
fields, radiation or explosive atmospheres
is required, as well as MRI
compatibility or long-distance operation
is needed, says the company.
It recently received ISO 9001L2015
certification from TüV Nord USA. -
Micronor, Inc., Camarillo, Calif.
www.micronor.com
CO2 sensor supports
food-preservation efforts
Modified Atmosphere Packaging
(MAP) is used to prolong the shelf life
of fruits, vegetable and salads with a
specific level of CO2 to keep produce
fresher longer The optimal level of CO2
needed to extend the shelf life of produce
varies by the product being preCHEMICAL
ENGINEERING WWW.CHEMENGONLINE.COM
JUNE 2018
http://www.newteksensors.com http://www.georgfischer.com http://www.binmaster.com http://www.micronor.com http://WWW.CHEMENGONLINE.COM
Chemical Engineering June 2018

Table of Contents for the Digital Edition of Chemical Engineering June 2018
