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New line of transducers and transmitters
Barksdale Inc., Los Angeles, Calif. |
 The 440
Series of intrinsically safe transducers and transmitters has been added
to this company's X-Family of products designed specifically for
hazardous locations. There are three models available: Series 443, a 5-volt
transducer; Series 446, a 10-volt transducer, and Series 445, a 4-20 mA
transducer. They offer process pressure ranges from 0-15 psig to 0-10,000
psig and 0-15 psia to 0-300 psia and an operating temperature range of -40¼
to 185¼F. Accuracy is rated at ±0.25 FSO (L,H, & R). Wetted
parts and the external housing include a welded 300 stainless steel housing,
NEMA 4X construction, and a 17-4 PH Series 300 stainless steel sensor. The
devices have a standard 1/4-18NPT pressure connection and a built-in high-pressure
snubber. They are UL and C-UL listed for use in Class I, Division 1, Groups
A,B,C, and D, and Class II, Division 1, Groups E, F, and G hazardous-type
locations, and they offer EMI, ESD, and RFI protection.
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Industrial
pressure transducers
Omegadyne Inc., Sunbury, Ohio |
The Omegadyne PX02 Series are high-accuracy,
amplified voltage output, industrial pressure transducers. All PX02s are
designed for harsh industrial environments featuring stainless steel construction
and a hermetically sealed case. The transducers have an FM/ CSA Intrinsically
Safe rating and a broad temperature compensated range of 60°-160°F. The
PX02 is available in gauge, absolute, or sealed models as PSI or metric
ranges. NPT and 7U16-20 O-ring seal fittings are available for industrial
and hydraulic applications. It is also available in millivolt and current
outputs.
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Elastomeric couplings
Lovejoy Inc., Downers Grove, Ill. |
The new JIS 6-Pin Jaw In-Shear elastomeric
couplings incorporate a new design that improves the no-tools elastomeric
locking system, adds six larger sizes extending maximum bore up to 9 in.,
and introduces a JIS spacer-type series intended as nonlubricated, drop-in
replacements for grid spacer couplings. The new couplings and rings fit
this company's Jaw Coupling hubs, converting them for normal in-compression
service to in-shear service. Converting to in-shear service doubles the
standard Jaw Coupling's angular misalignment capability to 2 degrees and
its parallel misalignment capability to 0.030 to 0.094 in., depending on
size, while adding torsional windup of 5 degrees at full load for greater
vibration-damping action.
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Low-profile
keyboard
Fujitsu Components America Inc., Sunnyvale, Calif. |
The new FKB7614 ultra-low-profile keyboard matrix
for OEMs features a full-travel keystroke and improved key touch. Applications
include kiosks, notebook PCs, instrumentation, and factory automation. The
keyboard measures just 6.1 mm high, but offers a 3.0-mm keystroke and 19-mm
key pitch. It also features 87 keys (U.S.) in a footprint that is 286 mm
wide and 110 mm deep.
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Collars and couplings
Stafford Mfg. Corp., Woburn, Mass. |
 This
company offers a full line of off-the-shelf and custom shaft collars, couplings,
and adapters made from stainless steel for use in wet applications. Steel
collars include one-piece, two-piece, hinged, and set-screw designs in bore
sizes from 1/8 in. to 6 in. I.D. and are available with special bore configurations.
One-, two-, and three-piece rigid couplings and various other types of drive
components are also offered, and surface treatments such as electropolishing
can be provided.
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Vibration monitors
Bently Nevada Corp., Minden, Nev. |
Two new monitors have been added to this company's
1900 Series. They are the 1900/15 and 1900/17. The 1900 Series was designed
to provide economical machinery protection where only one, or a few, points
need to be measured on general-purpose machinery. The 1900/15 monitor can
accept inputs from either the 3300 XL 8 mm or the 3300 XL NSv proximity
transducer system and provides two levels of alarm: alert and danger. The
1900/17 is identical to the 1900/15 in functionality, but it is equipped
with a 4- to 20-mA output in lieu of the Trendmaster 2000 connection.
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Miniature
keyboard/ cursor controller
CTI Electronics Corp., Stratford, Conn. |
A miniature NEMA 4 (IP66) sealed keyboard and a stand-alone
cursor controller are now available. The 8.70-in. x 6.15-in. KIA6000-BX
keyboard features full 101/104 key functionality with full-size keys and
up to 10 levels of intensity of either red or green LED back-lighting. The
Model AP2000-BX Arrowmouse stand-alone cursor controller offers drift-free
operation and up to 10 levels of intensity of either red or green backlighting.
It features six keys that replicate all mouse functions and is compatible
with all computers.
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Multi-wing
fans
Crowley Co. Inc., Burton, Ohio |
 The
8X Series multi-wing fans feature a twisted broad paddle profile blade that
produces high air volume and pressure at lower speeds, resulting in lower
blade tip noise and quiet operation. The fans are made with fiberglass-reinforced
poly-propylene blades and cast aluminum hubs and can be custom tailored
to specific applications using modular components. The fans are available
with three, four, or five blades and feature an adjustable blade pitch.
Any diameter between 36 in. and 68 in. is standard.
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