Ultraprecise, hollow-shaft motorized spindle

Hollow-shaft brushless dc motorized spindles have air gaps between the shaft and spindle housing (0.0002 to 0.0004-in.), and shaft runouts held within 0.0003 in. This draws a vacuum from the spindle housing and through the hollow shaft, without contact seals.

The motor produces 5 oz-in. of torque at 15,000 rpm and comes in a 2.20-in.-OD × 3.18-in. long housing. The spindle features a 1,024-line, two-channel index encoder for precise control.

Servo Magnetics Inc., (888) 232-3294, info.ims.ca/4692-265
Circle 265

Applicator accessory tracks tool usage

The Edge Counter tracks tool usage for maintenance scheduling and comes integrated into the company's AMP applicators. The on-counter LCD display and Edge Counter Software Pack provide access to operation counts and cycles-since-installation to indicate maintenance is needed. The software tracks all applicators. The counter and software track up to nine tools by name, part number, and target count, and communicate by wireless infrared technology. The counter is completely electronic with magnetic sensors to trigger cycles. The software pack is sold separately. Users with older applicators must use an upgrade kit for installation.

Tyco Electronics, (888) 491-1328, ims.info.ca/4692-266
Circle 266

Enclosure outlets for Australian equipment

Enclosure outlets are IP66 rated for dust and splashing water. They connect equipment rated from 10 to 20 amps with service at 250 Vac. Applications include medical and industrial equipment that can't handle dust and moisture. Outlets are configured in 10, 15, and 20 A, the AS/NSZ 3112 pattern. They have snap-lid covers with seals, threaded plug connections, and lids can lock in the open position.

Interpower Corp. (888) 257-5036, info.ims.ca/4692-267
Circle 267

Geared motors produce 0.3 to 540 rpm

Three-phase BG Series helical-geared motors output speeds of 0.3 to 540 rpm and torques from 177 to 163,700 lb-in. These 0.075 to 50-hp motors include stator windings of insulated enameled copper wire, aluminum die-cast cage rotors, and gear wheels made of high tensile and case-hard steel. The housing is completely enclosed for protection in harsh conditions, including dust and water spray, as well as for preventing lubricant loss.

Danfoss Bauer, (888) 491-1339, info.ims.ca/4692-268
Circle 268

High-density interconnect for high-speed signals

The Ultra High Density (UHD) system is a cable-to-board and cable-to-cable coaxial interconnect for high-speed signals. It is ideal for test heads and probe cards used in automated test equipment, front-of-system connections, and backplanes in high-data-rate applications, as well as bench-top testing. UHD works at 15 GHz, and supports data rates to 10 Gbits/sec. PC board-mounted interposers/headers and low-loss coaxial assemblies can be ganged together in multi-position housings for high-packaging densities (0.12 in. signal-to-signal spacing). Single or ganged housing cable assemblies provide insertion loss of 0.90 dB/ft or less through 6 GHz with low loss cable, and 0.75 dB/ft or less through 6 GHz with ultra-low loss cable.

W.L. Gore & Associates Inc., (888) 205-3917, ims.info.ca/4692-269
Circle 269

Stainless steel switches are shock resistant

The MSM series of switches is rated from 5 to 250 Vdc, 0.1 to 10 amps, and carries a water-resistant rating of IP 67. A shock resistant rating of IK 07 makes them ideal for heavy use or impact. They operate in temperatures of -25° to 85°C, and offer a flat front construction of 1.7 mm for flush mounting to the panel surface. They are available with mounting diameters of 16, 19, and 22 mm. Smooth actuation and feel come from a detachable contact module with high-grade stainless steel housing and actuator. Actuation force is 4.5 N, and contact travel is 1 mm with a fixed stop. Switching action is single-pole, momentary with normally open and normally closed contacts.

Schurter Inc., (888) 491-1338, ims.info.ca/4692-270
Circle 270

World's smallest linear actuator

The Size 8 hybrid external linear actuator is 21-mm square, making it the world's smallest linear actuator. It replaces a motor, coupling, lead screw, and nut. The design does not need shaft-to-lead screw couplers. The rotating stainless-steel lead screw is incorporated into the motor's rotor. The actuator is available in resolutions from 0.0015 to 0.04 mm/full step and delivers up to 10 lbs of thrust without compromising life or cost. The standard size 8 has 4-in. of visible lead screw. However, lead screw length, coil termination, and the external nut can be customized. Long screw lengths can be machined for an out-board bearing support.

Haydon Switch & Instrument Inc., (888) 208-8163, info.ims.ca/4692-271
Circle 271

Thermal insulation blankets

RapidWrap blankets provide insulation for thermal and acoustical applications. The blankets are easily removed and reapplied to equipment, reducing downtime, maintenance, and labor costs. The blankets are asbestos-free and environmentally safe. They can reduce sound, enhance safety, improve reliability and save money in maintenance. The blankets withstand temperatures to 1,200°F. and can be customized to withstand temperatures to 2,300°F.

Lit Industries Inc., (888) 273-4689, info.ims.ca/4692-272
Circle 272

High-performance toggle switches

High performance 12000X778 professional-grade toggle switches are intended for use in military, aerospace, and life support, and are OPL listed in Europe. They feature a double-shell case for extra mechanical strength and electrical insulation. A pinned operating lever resists rough handling and the front panel sealing meets IP67 specifications.

The switches have a diallyl phthalate case with full epoxy sealing, gold and silver/nickel alloy rivet contacts, and matte black finish for non-reflection.

Apem Components Inc., (888) 257-5613, info.ims.ca/4692-273
Circle 273

3D caster design online

Engineers can access an interactive online design program to select casters. A comprehensive catalog details product information and access to CAD drawings. Designers have access to 2D and 3D data for a range of caster applications, including furniture, institutional equipment, and hospital beds. The site features over 2,000 casters.

Tente Casters Inc., (888) 205-3913, info.ims.ca/4692-274
Circle 274

Proportional valve CD

An introductory CD highlights the features and specifications of EVP proportional-control valves. The EVP Series valves control air and gas flow and can vary output flow based on current input to the valve's solenoid. Consistent gain provides high accuracy, and the valve may be controlled with dc current and pulse-width modulation, in open or closed loop control.

Clippard Instrument Laboratory Inc., (888) 203-4333, info.ims.ca/4692-275
Circle 275

Brush-commutated dc motors

Pittman Series 6000 22-mm brush-commutated iron-core dc motors deliver the power of an “ironless core” or “coreless” motor without the associated cost. The motors use a skewed 5-slot armature and bonded neodymium-iron-boron magnets. They provide more power than most other DC motors of similar size. Maximum peak torque and speed are 10.2 oz-in and 8,550 rpm. Motors are available in three lengths (1.256, 1.556, and 1.901-in.). The longest one provides up to 40% more continuous torque (up to 2 oz-in) than with shorter 22mm-diameter motors.

PennEngineering Motion Technologies, (888) 272-3757, info.ims.ca/4692-276
Circle 276

Silicone-based tubing and adhesives

BIO-PSA adhesives stick to skin without irritating the skin. The materials are used in all U.S. and European regulatory classifications, for implants and inserts, and in other applications that benefit from consistent high quality and purity. Silicone rubber and elastomers are also used in tubing for medical device, pharmaceutical processing, laboratory, veterinary, and pharmaceutical drug delivery systems.

Dow Corning Corp., (888) 217-1014, info.ims.ca/4692-277
Circle 277

High-resolution lenses

High-resolution Infinite Conjugate MVO µ-Video lenses handle both wide angle and close focus. They are made for use with micro CCD board cameras and are said to provide excellent images. These lenses feature all-glass elements and are optimized to cover 0.33-in. CCD formats. They are threaded for M12 × 0.5 mounting.

Edmund Optics Inc., (888) 211-9405, info.ims.ca/4692-278
Circle 278

Hi-flex coil cords

Hi-flex cables, coil cords, and cable assemblies provide long-term failure-free service in rugged environments. The cords have a sag-resistant coil memory and good flex performance. Neoprene jackets resist commonly encountered spills, including alcohol, tolluine, and ammonia cleaners. Duty cycles span light to heavy. Custom molding lets cords meet specific requirements.

Whitney Blake Co., (888) 491-1387, info.ims.ca/4692-279
Circle 279

Manufacturing software

The latest version of Visual EstiTrack ERP software lets users track all aspects of orders. The shop management software includes modules for estimating, sales orders, shop orders, job-cost tracking, time tracking, visual scheduling, inventory, and purchasing. It can be bundled with Visual Books, an integrated accounting system. Visit the Web site for a free demo.

Henning Software Inc., (888) 491-1379, info.ims.ca/4692-280
Circle 280

Single barb fittings

Pneu-Edge fittings feature a consistently sharp barb which provides a tighter grip and seal than standard multiple barbs and without clamps. Straight connectors, tees, elbows, crosses, and couplings have 1/16 to 1/2-in. ID tube with 10-32 UNF through 1/2 NPT and metric M3, M5, and M6 threads. They can be made of electroless nickel-plated brass, stainless steel, and aluminum.

Pneumadyne Inc., (888) 215-3806, info.ims.ca/4692-281
Circle 281

Optoelectronic components

A catalog describes high-brightness and power-efficient LEDs and includes descriptions, specifications, and diagrams for low-profile SMDs as well as high power red, green, and blue SMD LEDs. The catalog also highlights the photo-couplers and photo-interrupters with SMD/through hole and transmissive/reflective types.

Kingbright Corp., (888) 491-1389, info.ims.ca/4692-282
Circle 282

Small variable-speed drive

The L200 Series micro variable-speed drive features side-by-side mounting, built-in timing logic, analog input math (PLC) functions, DIP-switch hand-off-ratio, and an RS485 Modbus RTU communication interface. There's also an optional NEMA4X keypad kit. The L200 is said to be easy-to-install, easy-to-use, and easy-to-maintain.

Hitachi America Ltd., (888) 217-8181, info.ims.ca/4692-283
Circle 283

Laser marker

The ProWriter F20 laser marker uses active fiber and pumping with telecom-grade laser diodes for a projected life expectancy of 100,000 hr. The 20-W laser marks a wide variety of metals and other materials. It operates on standard 120 Vac without any special electrical connects or external cooling. The compact design suits space-limited applications.

Baublys Control Laser, (888) 216-4048, info.ims.ca/4692-284
Circle 284

Safe blade disposal

Qlicksmart is a safe, convenient, and easy-to-use device for disposing scalpel blades. A flask and mounting bracket is fixed to a bench, wall, or trolley. The scalpel handle and blade are inserted into a slot in the flask until a click is heard. The handle is withdrawn and the blade remains inside the leak-proof flask for later disposal. The flask holds up to 100 blades.

Myco Medical Inc., (888) 492-3790, info.ims.ca/4692-285
Circle 285

PTFE products

Precision-machined, die-cut, and stamped PTFE components come in virgin, commercial grade, and many filled grades. The components are targeted for use in valve seats and seals, bearings, gaskets, dynamic and static seals, envelope gaskets, O-rings and encapsulated rings and seals, bushings, and washers.

Interstate Specialty Products, (888) 492-3776, info.ims.ca/4692-286
Circle 286

Stepmotors sealed against water spray

IP65-rated motors come in sizes 17 and 23. Motors are protected against dust and guaranteed to withstand low-pressure jets of water sprayed from all directions at a distance of 3 m. Jets of water can carry pressure of up to 30 kPa at a rate of 12.5 l/min for 3 min. The coating is FDA approved.

Lin Engineering, (888) 257-5585, ims.info.ca/4692-287
Circle 287

Molded rocker switch sports TV ratings

The snap-in mount JW series of switches are billed as the industry's first molded rocker switches with TV ratings. They are designed to handle large inrush currents. JWM models are certified for TV-5 rating and JWL models for TV-8. All versions are constructed for dust resistance with an interior polyphenylene-sulfide seal between the actuator and contact area. External insulating barriers increase the insulation resistance and dielectric strength. The rocker cap is an integral part of the switch. Housing and case are polyamide, a heat-resistant resin meeting UL 94V-0 standards. Terminals are molded-in and epoxy sealed to lock out flux, dust, and other contaminants. JWL devices are rated at 16 A at 125/250Vac.

NKK Switches, (888) 492-3810, ims.info.ca/4692-289
Circle 289

Swivel casters in four models

SingleTech Solus casters come in four swivel and four total-lock swivel models. The casters have pressure-diecast-aluminum shells with soft streamline contours. They swivel freely in all directions. Total-lock models feature a brake mechanism activated by light pressure on a smooth-contoured pedal of reinforced thermoplastic. Load capacities range from 198 to 297 lb. Models with 4 and 5-in. wheel diameters are available in overall heights of 142 to 178 mm. Casters feature a ball bearing for low rolling resistance and durability. Standard wheels include gray polyurethane and gray rubber. Available options include “gold seal” washable casters, color finishes, electrically conductive tires, alternative mounting stem and fixing thread sizes, and a directional lock for the total-lock models.

The Revvo Caster Co. Inc., (888) 492-3814, ims.info.ca/4692-290
Circle 290

Cutter handles Velcro, films, and more

FGW cut-to-length machines fit any converting or material-handling situation. The compact units, for low to moderate volumes, reduce cost by eliminating the need to hand cut or inventory cut material. Several models, in sizes from 4 to 39 in., handle flexible films, foils, textiles, paper, Velcro, laminates, and composites. They come in bench models or with portable adjustable stands, and can be driven by a stepper or servomotor. The unit features all-ball-bearing construction, digital controls, self-adjusting knife assembly, and hardened tool-steel blades. The FGW accommodates modular punching, slitter stations, no-product sensors, jam sensors, eye registration, and static eliminators.

AZCO Corp., (888) 492-3819, ims.info.ca/4692-291
Circle 291

High-power brushless motors

EC-powermax 30-mm brushless motors have the performance and life of brushless motors in a compact package. Hall-effect sensors provide feedback to the control electronics. Because the coils are outside the rotor, the motors have good heat dissipation and high overload capability. The motor has a stainless-steel housing and a diameter of 30 mm (1.2 in), length of 64 mm (2.5 in), and weighs in at 270 g (9.5 oz). Continuous output power is 200 watts, and maximum speed is 22,000 RPM. A 4-pole rotor allows for maximum continuous torque of 130 mNm (18.4 oz-in).

Maxon Precision Motors Inc., (888) 232-3364, ims.info.ca/4692-292
Circle 292

Laser-coding system prints on many materials

The Focus S25 laser-coding system offers quality printing for applications that require clean, permanent coding at high production speeds. This high-resolution laser printer marks on paperboard packaging, claycoat or secondary packaging, labels, PET, PVC, and other plastics. The system is ideal for high-speed environments. The Focus S25 prints date and time inserts, RSS /Composite bar codes, 2D symbols and custom graphics at heights of 0.01 to 5-in. (0.025 to 12.7 cm).

Videojet Technologies Inc., (888) 492-3822, ims.info.ca/4692-293
Circle 293

The smallest magnetostrictive position sensors

Temposonics C-Series linear-position sensors are said to be the smallest magnetostrictive position sensors. Sensor electronics fit inside a 36 by 23-mm cylindrical package and are suitable for high-volume applications. The units output 0 to 5 Vdc or PWM and are powered with 5 V but can be configured to operate on 12 or 24 V with a second electronics board. Standard IP67-rated packaging is available for environmental protection.

MTS Sensors Div., (888) 202-5878, ims.info.ca/4692-294
Circle 294

Ferrite tiles absorb EMC

A line of PCB ferrite tiles have frequency-tuned, RF absorber membranes. Four standard size EMC PCB tiles with two different ferrite substrate formulations have peak impedance at 200 and 700 MHz with measurable performance up to 1.2 GHz. The addition of a frequency-tuned RF absorber layer to a ferrite substrate tile allows for RF absorption right at the source before resonance and harmonics effects are transferred to neighboring components. The high-attenuation RF absorber tiles attach to any surface with optional adhesive foam base or common electronic adhesives bonded to the absorber membrane side.

FerriShield Inc., (888) 492-4154, ims.info.ca/4692-295
Circle 295

LED UV curing system

The LED-100 is a UV-curing system powered by an advanced light-emitting diode that has an output of 600mW/cm² at 365nm. The compact hand held unit operates from a battery or from a 100-240 ac source. A Liquid Crystal Display (LCD) and microprocessor provide accurate control of manufacturing parameters. The LED-100 light barrel swivels 360° to assure effective and complete adhesive bonding in difficult areas. The primary innovation of UV LEDs are their extended life without needing a cooling fan. The light, easy-to-use, advanced design of the LED-100 solves bonding problems where portability, power, and reliability are demanded.

Electro-Lite Corp., (888) 492-4156, ims.info.ca/4692-296
Circle 296

Inline flow sensors measure 3 to 100 psi

The PS41 series of pressure switches use an internal piston for high proof pressure, while gaining sensitivity and accuracy from a diaphragm media interface. Repeatability is ±2% of the full set point range of 3 to 100 psi (0.2 to 7 bar) while delivering a 350 psi proof pressure. PS41 pressure switches are compact, the largest body is 1.25-in. in diameter. Material options include brass or stainless body, a choice of six pressure port sizes (NPT, BSP, SAE; beginning at 1/8-in), three SPST and SPDT switch circuits, and three set point ranges. The diaphragm may be specified in Viton, neoprene or EPDM. Electrical terminations include flying leads or cable with or without conduit connections, DIN and micro DIN connectors, and spade terminals. Operating temperatures for this series spans -40°F to 180°F. The electrical switch is rated to 5A at 12/24 VDC and 125/25 Vac. Optional gold contacts increase rating to 10A. PS41 switches carry CE and UL approvals.

Gems Sensors, (888) 208-8140, ims.info.ca/4692-297
Circle 297

Micro-force transducers

Smaller than a no. 2 pencil tip, the AIFP micro-force transducer is ideal for medical-research applications. It is constructed from micro-machined stainless steel and heat treated to form an elliptical-spring microstructure. This construction allows the device to accurately measure applied forces. A quarter bridge strain gauge bonded to the structure provides a sensititve output, linearly proportional to force. The strain gauge's self temperature coefficient is matched to the stainless steel substrate to minimize the effect of temperature on probe output. The elliptical cross section and 3-conductor flat tape cable keep the device anchored and oriented within fibrous materials. In addition, bridge completion resistors are included in the AIFP's integral connector.

MicroStrain Inc., (888) 492-4151, ims.info.ca/4692-298
Circle 298

Cleaning air without filters

CAP (Clean air plant) technology uses bio hygienics to remove more pollutants from air than traditional filters. The air-cleaning unit is more efficient than high cfm rates at removing odor sources from facilities such as medical schools, operating rooms, and mice labs. The unit sports three innovations. First, a spiral design of the water-washed element captures airborne particles as they bounce around the air passages. It also has a low-pressure drop for low-energy consumption. Second, immobilized enzymes in the element transform captured vapors such as formaldehyde, ammonia, and phenols into carbon dioxide and water. It does the same to viruses and pathogens. And lastly, the smallest of the units run on about 50 W and easily stand in a corner.

Air & Water Solutions, (888) 492-4218, info.ims.ca/4692-299
Circle 299

Online guide to photochemical machining

A supplier of precision thin-metal parts has launched a comprehensive Website for photochemical machining. Copowered by Matweb, the database of material properties lets users search by alloy, metal composition, material property, and more. Matweb hosts data for over 47,000 materials including metal, polymers and ceramics.

Fotofab Inc., (888) 218-0086, info.ims.ca/4692-300
Circle 300

Laser works fast on panel markings

The Fiber Laser Marking System is a safe, low-cost alternative to conventional Nd:YAG systems for high speed, high-quality material ablation on backlit buttons, backlit panels, and keypads and keyboards. The system eliminates the need for inks, chemicals, solvents, and printing templates. The graphical-based programming software lets users easily mark graphics, logos, symbols and text in any production environment. The LPQ fiber laser series feature independent components: Q-Switched fiber laser (up to 200 watts available), scan head, PCI control board, power supply and software configured for backlit button marking. Its ease of installation and laser programming allows for quick start-up and minimal changeover.

Laser Photonics, (888) 492-4234, info.ims.ca/4692-301
Circle 301

Polymer bearings in any shape

Iglide J plain bearings are available in a variety of shapes and sizes, such as flanges, thrust washers, and sleeves. J polymer bearings handle speeds to 1,969 fpm in linear motion and 197 fpm in rotary motion. And it can sustain temperatures from -58 to +194 °F. It delivers maximum performance when installed on a soft shaft. All iglide bearings are lubrication-free, maintenance-free, and will not corrode. The developer uses iglide J for its DryLin R linear bearings, which are an ideal substitute for traditional ball bearings, especially in harsh, high debris, and wet environments.

igus (888) 257-5584, info.ims.ca/4692-302
Circle 302

Read these flat panels in daylight

A variety of sunlight-readable displays are available for outdoor monitors. The units include traditional passive backlight options, transflective displays that reflect ambient light out of the display, and a hybrid version comprised of transflective and passive enhancements. Each unit has advantages. For example, LCD backlight brightness alone solves many ambient-light issues. While sufficient for certain applications, backlighting can create power consumption and heat-dissipation issues. Hybrid technology uses passive enhancements to improve the transmissive, or reflective brightness, or both, as well as the contrast of the display.

CI Displays Inc., (888) 492-4219, info.ims.ca/4692-303
Circle 303

Quick-connect fittings

Push-lock fittings are available from 3 to 12 mm for pneumatic applications. Materials are plastic, brass and stainless steel. The units also come in a compact series, an all-brass series with nickel plating, and with speed controls, hand valves, manifolds, tubing, and accessories.

Preferred Products Design Inc. (888) 492-4185, ims.info.ca/4692-304
Circle 304

Valves, sensors, and pumps for small flows

Valves, sensors, and pumps come in 10, 16, 22, 32, and 35-mm sizes. The 16-mm Type 127 miniature rocker solenoid valve has an isolating diaphragm and a proprietary rocker to separate contaminated and aggressive media in the valve's body from the actuator. Rocker actuation “self-cleans” the valve, making it low maintenance and reliable due to frictionless operation. In addition, heat transfer between the actuator and fluid is minimized because the device's polyamide coil body doesn't contact the media. The standard product line offers pressure ranges from vacuum to 30 psi, orifices from 0.8 to 8 mm, and body styles in PEEK, PVDF, Teflon, PPS seal materials.

Burkert Micro-Fluidic Systems, (888) 203-3887, info.ims.ca/4692-305
Circle 305

Measurement and control cables

Measurement and control cables use high-stranded copper conductors, twisted pairs, super-slim coaxials and fiber-optic components for fast and unscathed data and signal transmission. High-end polymer jackets insulate the cables in extreme mechanical, chemical, and thermal conditions. High-strength alloy signal conductors may be specified and additional overall shielding keeps interference down.

Leoni Elocab Ltd., (888) 492-3858, ims.info.ca/4692-306
Circle 306

Stepper drives for CANopen networks

The StepNet Micro module drives two-phase size 15 and 23 stepper motors in CANopen networked multi axis systems. The modules can also operate as stand-alone motor drives, responding to step-and-direction commands as well as A/B quadrature signals from a master encoder. StepNet Micro drives also operate a stepping-motor as a brushless servomotor, using feedback developed by a motor-driven encoder. An incremental encoder interface is available with a programmable tracking window for stall detection. Embedded intelligence lets each drive execute point-to-point moves with S-curve profiling. More complex PVT profiles, defined by a series of position, velocity, and time points are executed using polynomial interpolation for best fit contouring.

Copley Controls Corp., (888) 495-5142, info.ims.ca/4692-307
Circle 307

Pump moves 52.5 ml/min

The SMF 2 series of miniature diaphragm pumps are a cost-effective alternative for applications requiring high accuracy dosing of low-viscosity liquids. These compact pumps, 3.35 in. long and weighing 6.4 oz., are rated for fluid flow to 52.5 ml/min and maximum pressure of 1.16 psig. Flow per stroke can range from 0.1 to 0.25 ml. The pump is suitable for continuous duty use and provides long-life, quiet operation, and low power consumption. EPDM valve and diaphragm materials are standard, with others available for special applications. The pumps are self-priming and may safely run dry. An integrated flow stop function prevents drain-off when the pump is at rest.

Rietschle Thomas USA, (888) 234-5756, info.ims.ca/4692-308
Circle 308

Spectrum oscillators

Low EMI spread spectrum clock oscillators measure 5 × 3.2 × 1.2-mm with a 4 pad ceramic surface mount base that is a drop-in replacement for most existing 5 × 3.2 conventional clock oscillators. The EMI reduction is up to 12 dB and there is no need to re-spin the board. The 3HM53 Group “R” series is available at 3.3 V with a fixed frequency range from 6 to 160 MHz at both commercial (0 to 70°C) and industrial (-40 to 85°C) temperatures.

Mercury United Electronics Inc., (888) 492-3928, ims.info.ca/4692-309
Circle 309

Low-speed fault detection transmitter

The Copperhead Transmitter Unit (CTU) includes rugged vibration and temperature sensors, a digital vibration transmitter, and a digital display and alarm module to increase monitoring abilities. The sensor line includes models with higher sensitivity and lower frequency capability to monitor low-speed equipment. It also monitors both normal speed and low-speed machinery. The CTU is the only unit with acceleration enveloping, velocity, and acceleration analysis built in or the ability to perform all three.

SKF USA Inc., (888) 492-4191, ims.info.ca/4692-310
Circle 310

Auto calibration improves accuracy

The DMM-32X-AT analog I/O PC/104 module uses patented “Automatic Autocalibration” technology to calibrate itself whenever needed and without user intervention. The auto-autocal feature contains on-board intelligence and control needed to calibrate itself. A recalibration may be in response to a user-programmable delta in ambient temperature. Another feature is its built-in RS-232/485 serial port and on-board microcontroller for remote communications. This allows using the DMM-32X-AT standalone as a remote measuring device without a CPU.

Diamond Systems Corp., (888) 492-4193, ims.info.ca/4692-312
Circle 312

Motion control IC provides precise velocity control

The MC73110 motor control IC with precision velocity loop for brushless DC motors operates in three modes: internal velocity-profile mode, velocity mode with an external velocity command signal, or torque mode with an external torque-command signal. The MC73110 is well suited for use in applications such as semiconductor automation, medical automation, and applications with high performance, low-cost brushless motor amplifiers. The IC uses velocity feedback from either an encoder or from a direct-input analog tachometer signal. A velocity scalar term, along with a sophisticated averaging velocity estimator, enables precise velocity control of motor speed and acceleration across a wide range of profiles. MC73110 can also be combined with a velocity-integrator loop when position-loop control is required.

Performance Motion Devices Inc., (888) 204-7813, ims.info.ca/4692-311
Circle 311

Diode thermistors for high heat

A new Diode Type (DT) Thermistor Series of thermal sensors target high temperature and household-appliance applications. The thermistors work in a temperature range of -58 to 482°F (-50 to 250°C) and feature a glass sealed body for high reliability and stability. Designed in a DO35 industry-standard package for convenient PCB mounting, they feature high thermal-cycle endurance. Performance qualities include standard tolerance ranges of ±1%, ±3%, and ±5%, and a dissipation value of 2.4 mW/°C in still air with a typical thermal time constant of 15 sec. Resistance values of 25°C are available from 1K to 47K ž. Maximum power rating is 250 mW (at 25°C). The DT Series is manufactured with 0.20-in. tin-plated leads.

Selco/ECC, (888) 238-9292, ims.info.ca/4692-313
Circle 313

Calculate electricity use

Version 10.0 of Baldor's electronic catalog on CD-ROM lets users access a wide variety of technical information on over 6,500 different motors, drives, and generators. Product information includes nameplate data, dimension drawings, performance and test data, replacement parts, and accessories. The catalog includes the BE$T Energy $avings Tool, which calculates an existing motor's annual electricity usage based on its nominal efficiency-verses the annual electricity usage of Baldor Standard-E or Super-E premium efficiency motors. It also calculates savings on a group of motors when they are changed to Baldor motors. In addition, BE$T can calculate energy savings when using a variable-speed drive.

Baldor Electric Co., (888) 204-8867, ims.info.ca/4692-315
Circle 315

Extra-large threaded connectors

Extra large-bore high-flow threaded connectors allow for faster delivery of viscous fluids and avoid the risk of connection errors between incompatible fluid systems. The extra-large bore threaded male connector, and female connector are composed of ABS, 1.5-in. long, and have a 6 mm OD. The 5 mm large, 6 mm extra large, and 8 mm super large-bore threaded connectors will only mate up to each other, not to standard luers. All connectors are available in custom colors for an additional charge.

Qosina, (888) 231-3153, ims.info.ca/4692-314
Circle 314

Power supply meets RoHS demands

The LPT18, an ac input, dual dc output, switch-mode power supply is aimed at RoHS-compliant requirements. Intended for 0 to 50°C operation, the convection-cooled LPT18 provides 18 W of power with outputs of +5.1 Vdc (3.0A) and -5 Vdc (1.5 A) at up to 85% efficiency. The LPT18 provides a wide input voltage range of 100 to 240 Vac (47 to 63 Hz, single phase) and maximum input currents of 0.4 ARMS and 0.2 ARMS at 115 Vac and 230 Vac, respectively, at rated load. The LPT18's single-switch fly-back converter operates in a discontinuous variable-frequency mode to provide a transient response of ±3%. The input transient protection provided by the MOV transient and surge absorber meets EN61000-4-5 level 3 surge-withstand specifications. Isolation between output terminals and chassis ground is better than 20 Megohms at 100 VDC.

Taiyo Yuden, (888) 238-9302, ims.info.ca/4692-317
Circle 317

Fabric D-connector EMI/RFI shielding gaskets

Standard D-connector metalized fabric-over-elastomer gaskets shield most 9-pin through 50-pin connectors. Gaskets are offered in five standard sizes and multiple material thicknesses. The EMI/RFI shielding gaskets have compression set values of less than 3%. Installation is simple and fast with Stick-on mounting. Nickel plating over a highly conductive copper substrate provides the electrical characteristics necessary for shielding effectiveness of greater than 100dB attenuation. The corrosion-resistant plating has superior galvanic compatibility, which increases shielding longevity. Metalized fabric is bonded to a low compression force, open-celled polyurethane foam. Soft to the touch, this user-friendly shielding is flexible and provides continuous contact between mating surfaces.

Tech-Etch Inc., (888) 238-0156, ims.info.ca/4692-316
Circle 316