Preloaded air bearings
VPL vacuum preloaded air bearings allow combinations of X and Y linear motion with theta rotation on one flat surface, eliminating the need to stack separate stages. Kinematically correct stages can be constructed without being overconstrained. Minimizing stack height also reduces angular and thermal errors. Various sizes are available with flexure mounts, and custom configurations are possible. New Way Machine Components Inc, Aston, PA. www.rsleads.com/306df-266

Flat monitors
Series 2430 flat panel monitors have TFT active matrix displays that feature sharp, bright color and a wide, 170-degree viewing cone for optimal visibility. Available with 15-, 18- and 20-in. displays, these monitors have a 3.5- or 4-in. depth for use in shallow installations. Resolution is 1024x768 and 1280x1024 pixels. Options include safety glass and resistive, NFI and capacitive touch screens. Daisy Data Inc, York Haven, PA. www.rsleads.com/306df-267

Panel meters
These digital panel meters are available in AC and DC voltage, current, watt, VAR, power factor, thermocouple, RTD, frequency, rpm, line speed and event counters. All meters are packaged in durable cases that fit industry standard 1/8 DIN panel cutouts. Input power is user-selectable for 110 or 220 VAC. Optional features include 4.7 to 31 VAC/VDC power and AC true RMS measurement. OakTec Inc, Dayton, OH. www.rsleads.com/306df-268

Embedded telemetry
The PETs embedded telemetry system is a hardware and software reference platform that provides a base platform for developing high reliability telemetry systems. The radio-independent system can work multiple networks. The company’s TAL telemetry abstraction layer interface automatically determines the radio and network connection and automatically adapts to operate properly on startup. Paragon Innovations, Plano, TX. www.rsleads.com/306df-269

Embedded wireless controller
Based on an integrated 386 core, the SBC1390 provides a powerful controller in a PC104 footprint that will communicate with other computers via wireless network. PC-compatible features include 4 serial ports, 3 timer/counters, and 2 cascaded interrupt controllers. The unit includes an on-board interface that accepts WiFi (IEEE 802.11b) wireless Ethernet card. Micro/sys, Montrose, CA. www.rsleads.com/306df-270

Springs & wires
This company manufactures wire forms, flat springs, compression springs, extension springs, torsion springs, stampings, assemblies and sub-assemblies. Their technical service can help with prototypes, through a development run or full-blown production. Their services run from miniature welding to intricate assembly (wire, cable, stamped, machined). Titan Spring & Wire Products Inc, North Hollywood, CA. www.rsleads.com/306df-271

Immersion heaters
Designed to supply temperatures up to 2100°F, these ceramic-sheathed immersion heaters provide corrosion protection as well as abrasive resistance and non-conductive qualities. The heater is limited only by the capacity of the NiChrome heating wire inside the sheath — the company is evaluating Kanthal wires rated at 2400°F and tungsten wires rated at 3000°F. The SiAlON sheath is rated for 3100°F. Chromalox, Pittsburgh, PA. www.rsleads.com/306df-272

Portable controller
Suited for various metering and machine control applications, the JETT·ce features a Windows CE.NET operating system, Xscale processor, sunlight-readable display with optional touch screen and various interfaces. One RS-232 serial port is standard, while an additional RS-232, RS-422 or RS-485 port is available. Standard 64 MB SDRAM and 16 MB built-in CF is expandable to 2 GB. Two Technologies Inc, Horsham, PA. www.rsleads.com/306df-273

LCD monitor
The SUN series sunlight readable monitor is available in 15-, 17- and 18-in. displays with ranges in brightness from 700 to 1800 Nits. Ruggedized for panel or rack mounting, they are well-suited for high brightness applications. All screens can be fitted with an optional touch screen. Combinations of monitors with computers and workstation accessories are available. Nortech Engineering Inc, Hopedale, MA. www.rsleads.com/306df-274

Heater assemblies
These expanded element heaters have a low profile design that fits in tight locations, with overall dimensions up to 22- x 72-in. Available with either aluminum, copper or stainless steel plates, the assemblies can be used for warming electrical enclosures in harsh environments, warming vehicle batteries in cold weather, or for warming trays for the food service industry. Minco Products Inc, Minneapolis, MN. www.rsleads.com/306df-275

Power controller
The model 7300A is a rugged three-phase SCR power controller rated from 16 to 40A, at 100 to 500 VAC, with a 0-5V, 0-10V or 4-20 mA control input. The unit offers zero cross firing for fixed resistance loads or phase angle firing for inductive and variable resistance loads. Applications include heating applications for environmental chambers, industrial kilns, infrared heating and glass melting. Invensys Eurotherm, Leesburg, VA. www.rsleads.com/306df-276