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Diaphragm regulator
Beswick Engineering Co. Inc., Greenland, N.H.
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The company's two-stage non-relieving diaphragm regulator PRD3 is
the third generation of its PRD series of regulators. It improves upon the
Beswick original two-stage diaphragm regulator PRD2 by incorporating larger
10-32 ports for higher flow and easier integration into systems. The new
pressure regulator also includes an improved valve design. The PRD3 two-stage
pressure regulator retains the major advantages of the PRD2, such as compact
size, light weight, precise control of output pressures from 0 to 20 psig,
etc. It is roughly the size of 10 quarters stacked on top of each other.
It weighs about 23 grams in aluminum and 50 grams in brass and stainless
steel. It controls output pressures from 0 to 20 psig and is especially
suited to low pressure regulation such as 1/2 psig. The maximum rated inlet
supply pressure is 500 psig. Normally, small regulators are subject to droop
and rise of the output pressure with wide swings in input pressure, but
the PRD3 regulator maintains a constant output pressure despite input pressure
swings.
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One-piece conical tank
Assmann Corp. of America, Garrett, Ind. |
A 560-gallon, all-polyethylene conical
bottom tank and stand serves as a mix vessel for chemicals and for corrosive
acids like sulfuric and hydrochloric acid. The conical tank is a complete
polyethylene unit and is available in seamless molded one-piece units. Both
the tank and the stand are corrosion resistant, making the unit maintenance-free
with no need to repaint or replace a steel stand. This tank features molded-in
fitting placement flats on the tank roof, molded-in forklift access for
easy tank placement and four anchor points molded into the stand for stability.
Conical tanks store a wide variety of tough chemicals for many applications
and the tanks have uniform wall thickness and offer excellent corrosion
resistance. Tanks are available in sizes from 300 to 8,000 gallons.
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Linear
position sensor
Everight Precision Technologies Corp., Penn Valley,
Pa. |
The North American distributor for
British sensor manufacturer Positek Ltd. has introduced Positek's
"X" line of intrinsically safe, linear variable inductive
transducer position sensors. They are for use in oil and gas exploration,
production, and transportation; in heavy equipment, and in factory automation
applications. These sensors include the X111, which the manufacturer calls
its most robust intrinsically safe linear position/displacement sensor in
the 50 to 800 mm measurement range. Built and calibrated for the user's
measurement range, the X111 is highly linear and repeatable, and is offered
in a variety of mounting configurations. Positek X Series sensors, used
as a system with Positek BX Series galvanic barriers, provide either a 0.5
to 9.5V dc or a 4-20 mA analog output signal that represents absolute position
available immediately on power up. With no wearing contacts, Positek inductive
transducers are reliable over long time periods and maintain output stability
over a wide temperature range.
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Vortex flowmeters
Sierra Instruments, Monterey, Calif. |
Innova-Flo volumetric vortex flowmeters
feature a redesigned electronics package, including the HART Communication
Protocol. Innova-Flo economically monitors gases, liquids, and steam using
Sierra's patented vortex sensing technology tied into the meter's
sophisticated on-board computer. Both the inline Model 220 and insertion
Model 221 have smart electronics that extend the sensitivity and range of
the meters below that of conventional vortex meters, solving a common problem
of vortex meter users, according to the manufacturer. Both models are designed
for ease of installation. Product accuracy for the in-line version is ±
0.7 percent of reading for liquids and ±1.0 percent for gases and
steam over a 30:1 range. Accuracy of the insertion version is ± 1.2
percent of reading for liquids and ±1.5 percent for gases and steam.
In addition, Innova-Flo uses state-of-the-art advanced proprietary digital
signal processing to better differentiate the signal-to-noise ratio and
to provide a more stable and accurate flow reading for the user. This also
makes for a very consistent signal at low flow operation. Adding the HART
Communication Protocol as a standard feature allows the meters to be configured
remotely or programmed and commissioned locally through the keypad.
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Gas analyzer
E Instruments Group, Langhorne, Pa. |
The GreenLine 8000 portable gas analyzer
is a suitable tool for most environmental monitoring needs, according to
the company. It makes a useful temporary replacement when CEM systems are
nonoperational or being repaired. Among other gases, it monitors O2, CO,
NO, NO2, and SO2. The analyzer comes with a heated probe and sample line,
full analysis memory, and a built-in Peltier gas cooler with automatic water
removal.
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Cross blocks
J.W. Winco Inc., New Berlin, Wis. |
This supplier of standard industrial
machine components is expanding its line of cross blocks for square and
round tubes. Cross blocks provide an economical, simple, one-piece solution
for applications that require height and width adjustments. They are typically
used on conveyors, conveying systems, and various types of equipment in
the packaging, pharmaceutical, automation, and material handling industries.
One common connection piece (the cross block) is used for mounting both
a perpendicular and a horizontal rod through the cross block holes, and
they are secured in place via the socket cap screws. The body of these cross
blocks is black glass-filled nylon plastic; socket cap screws and hex nuts
are stainless steel. The plastic is resistant to corrosion, oils, solvents,
and many acids, and has a maximum heat resistance of 110°C (230°F).
These cross blocks accommodate 1/2-in. round tubing or 7/16-in. square tubing.
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Mini wind tunnel
Omega Engineering Inc., Stamford, Conn.
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Combining low cost with advanced features,
the WTM-1000 wind tunnel from Omega can calibrate either vane or hot-wire
anemometers. Along with high accuracy—±0.1% of setting—this
benchtop unit offers easy anemometer mounting, built-in electronics, and
a 102 mm (4-in.) diameter internal test chamber. Air velocity (2.5, 5.0,
10, or 15 m/s) is user selectable via the ergonomic rotary dial. Typical
applications include HVAC, aeronautics, professional calibration services,
and science laboratories. An optional NIST-traceable certificate is available.
Made in the U.S.A., this product satisfies the Restriction of Hazardous
Substances (RoHS) directive of the European Union. Price starts at $2,995.
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Operator interfaces
Automation-Direct, Cumming, Ga. |
The C-more Micro-Graphic panel is,
according to the company, a touch panel with a text panel price manufactured
by parent company Koyo Electronics. These compact operator panels are available
in touch screen ($189) and non-touch screen ($139) models. The 3.1-in. LCD
easy-to-read monochrome display offers a resolution of 128 x 64 pixels.
With 768 kB memory, the panels support up to 999 screens, limited only by
project memory usage. In addition, C-more Micro is equipped with LED backlights
with five user-definable colors. Using the panel with touch display, operators
can quickly initiate an action or enter a value. Projects can include bitmap
pushbuttons, increment/decrement pushbuttons, and even a popup numeric keypad
right on the screen.
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Hydraulic hose
Parker Hannifin, Wickliffe, Ohio |
ParMax 761 Series hydraulic hose is
a long-lasting hose made for very high-pressure applications. Designed for
high-performance and extreme durability, ParMax 761 Series hose offers a
constant working pressure of 8,000 psi. The hose is compatible with the
company's Parkrimp 76 Series fittings. The ParMax 761 hose has an
inner tube of oil-resistant synthetic rubber, and six spiral plies of high-tensile
steel-wire reinforcement. The black, synthetic rubber cover is oil-, weather-,
and abrasion-resistant. A durable color layline creates easy, long-lasting
identification. The No-Skive design of the hose eliminates the need to remove
the cover before crimping. The hose is designed for use with petroleum-based
hydraulic fluids and lubricating oils with a temperature range of -40°C
to 125°C (-40°F to 257°F).
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Pressure sensors
American Sensor Technologies, Mount Olive, N.J. |
This manufacturer of MEMS-based pressure sensing products has introduced
AST47SM Series pressure sensors designed to perform in the rugged environments
of the steel and aluminum industry. These sensors are a direct plug-in for
steel mill applications, including rolling mills, pumps, and coolant systems.
Featuring a one-piece sensing element, the AST47SM sensors have no silicone,
oil, welds, or O-rings, eliminating the chance of contamination from outside
media. A stainless-steel housing welded to the sensing element and cable
connection withstands system wash-downs. The pressure sensors also have
a stress-reduced diaphragm that withstands high-pressure spikes. Units also
possess high proof and burst pressure ratings. They are available in pressure
ranges up to 10,000 psi (700 bar).
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Military rotary switches
Electroswitch, Weymouth, Mass. |
Electroswitch military switches, available
in many configurations and ratings, are particularly useful in harsh environments.
Constructed to withstand impact, vibration, temperature variation, and natural
events, they have fully enclosed switching mechanisms encased in sturdy
phenolic molding to prevent attacks from dirt, sand, and moisture. The modular
design of these heavy-duty detent-action and snap-action switches allows
customization of position and pole layouts to meet specific "form,
fit, and function" requirements. Options include spring-return, make-before-break
(shorting) contacts, motor-driven models, ganged switches, solenoid locks,
or tandem configurations.
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Pressure reservoir
Hernon Manufacturing Inc., Sanford, Fla. |
The Hernon R125 pressure reservoir
is a durable, easy-access solution for dispensing any liquid, including
adhesives, solvents, lubricants, and sealants. The pressure reservoir is
a critical component of any fluid dispensing system, and is said to meet
the needs of system designers and users. The material output line is located
in the center of the lid. This allows the dip tube to be centrally located
so that a container of up to one gallon can be placed directly into the
reservoir. The lid design and single knob secure system permit quick changes
or refills by operators and minimal cleanup. The polyethylene material feed
tube, which is disposable and replaceable, is resistant to most chemicals,
including adhesives, solvents, lubricants, and sealants. An airtight lid
seal and the reservoir body's construction ensure that there are
no leak points for air or material. The material will be in contact only
with the container and feed line. This allows for safe dispensing of adhesives
and sealants.
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Specialty coatings
Michelman, Cincinnati, Ohio |
The company offers specialty coatings
that protect against corrosion and insect infestation, and provide a high
angle of skid for the paperboard and corrugated box industry. The specialty
coatings include RustBan, BugBan, and SofTak. All coatings are repulpable,
recyclable, and energy efficient. With the RustBan line of coatings there's
no need to wrap corrodible products in VCI paper or insert them into a VCI
bag, thus eliminating a step in manufacturing and packaging, according to
the manufacturer. The new BugBan line of coatings prevents insect infestation
of packaging. It was specifically designed to not just repel insects, but
to effectively eliminate the insects before they can penetrate the package—for
the entire life of the package—saving money for retailers, distributors,
and customers. The SofTak line of coatings increases the angle of skid of
paper. Among many possible uses of SofTak coated paper or board is preventing
slippage of palletized loads or furniture, temporary hospital flooring,
and as floor mats for new buildings to protect highly polished surfaces
during a moving phase.
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Pressure gauge
Swagelok Co., Solon, Ohio |
The PBG Series pressure gauge is targeted
at OEMs and panel builders. It monitors vacuum and positive system pressure
up to 15,000 psi, 1,000 bar, or 100,000 kPa, and fits industry-standard
2 9/16-in. (65 mm) panel hole cutouts. Swagelok tube adapter ends provide
for leak-tight connections and ease of installation. Welded construction
aids high-integrity fluid system containment and a crimped, tamper-resistant
ring provides a permanent seal of gauge case to lens. The gauge is liquid
filled as is standard for increased vibration resistance and has a socket
restrictor for pulsation control.
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Shoe sorter
FKI Logistex, Cincinnati, Ohio |
The UniSort VII entry-level sliding
shoe sorter is an upgrade to the company's UniSort V model. The UniSort
VII combines the value of the UniSort V sliding shoe sorter with the company's
high-end sortation technology. The key changes here are the upgrade to electric
controls, choice of PLC or PC control, and the use of aluminum slats for
small items. A major upgrade to the UniSort VII is its all-electric switching
system. Where the UniSort V required compressed air to power the switching
mechanisms that controlled its sliding shoes, the UniSort VII uses electric
switch technology similar to that found in FKI Logistex high-end sliding
shoe sorters, making it quieter and less costly to run. The UniSort VII
also offers a new option for its conveying surface; aluminum slats designed
for small-item sortation are now available as an alternative to the standard
metal tubes offered on the UniSort V.
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Wire-to-wire connectors
Molex Inc., Lisle, Ill. |
The company now has 8, 10, and 12 AWG wire-to-wire connectors to support
high current and rugged applications as new additions to its MX150L product
line. With an integral two-way, silicone-based mat-seal on the mating connectors
that is specifically designed and tested to IEC IP 67, the MX150L is a true
sealed connector system that exceeds waterproof demands. These connectors
have high connector forces, increased terminal retention forces, and strong
electrical and mechanical performance capabilities. Shipped in one piece
that includes mat and interfacial seals, as well as housing and terminal
position assurance, these connectors do not require component assembly.
MX150L 8, 10 and 12 AWG wire-to-wire connectors can carry up to 40 amps
and are well suited for high-power, rugged applications, including agriculture,
construction and marine equipment, and recreational vehicles.
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