Products

Shortwave Infrared Camera

Sensors Unlimited, Goodrich Corp. (Princeton, NJ) has announced the SU640SDWH-1.7RT high-frame-rate, high-resolution, shortwave infrared (SWIR) camera. The indium gallium arsenide (InGaAs) camera has regions of interest (ROI) windowing capabilities with high-sensitivity SWIR spectral response from 900 nm to 1,700 nm. The 640 × 512 pixel focal plane array on a 25-micron pitch captures full-size images at 109 frames per second, or can image smaller regions of interest at over 15,000 frames per second with 100% fill factor.

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LED Illuminator

The LV-1000 LED-based microscope light source from Micro-Lite® (Three Rivers, MA) incorporates LEDs as the light source. The illuminator features 360-degree, shadow-free uniform illumination; low voltage; and reduced glare. Brightness can be user-controlled to suit specific viewing requirements. The white light source will fit most microscopes and Stereo-zoom-based production microscopes.

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Multiplexer

LightSmyth Technologies (Eugene, OR) offers an integrated, single-mode-compatible, coarse WDM (CWDM) multiplexer based on the company’s nanophotonic filtering technology. The unit is passively athermal and polarization insensitive to 0.2 dB. It is based on the silica-on-silicon planar waveguide format, and requires chips of only 1 square centimeter. It uses the Deep UV photolithographic patterning tools used in electronics. The multiplexer’s diffractive nanophotonic filtering engine combines the integration capabilities of gratings with the functionality of thin-film filters.

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DC/DC Converter

Texas Instruments (Dallas, TX) has announced the DCP010507DB, a 1-W isolated, unregulated DC/DC converter, supporting an operating temperature range of -40 °C to 100 °C. The module provides thermal shutdown and short-circuit protection, and device-to-device synchronization control for applications with multiple converters.

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Non-Contact Transducer

Balluff (Florence, KY) offers the Micropulse™ BIW transducer that uses a patented, pulsed-inductive technology. It features a wear-free, non-contact design that can be used where linear pots are used, such as plastic injection molding machines, blow molding machines, stamping presses, and hydraulic motion bases. The transducer is available with an analog 0 to 10V or -10 to +10V output. It has a >20 kHz update rate, non-linearity of ±0.02%, and resolution to 5 microns. It is available in stroke lengths from 75 to 750 mm.

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Accelerometers

Wilcoxon Research (Gaithersburg, MD) has introduced the 788A accelerometers that feature a sensitivity of 100 mV/g. The accelerometer is a single-axis sensor with an acceleration range of +50 g. High-frequency response measurements up to 10 kHz identify faults and improper machine operation. Typical noise is 4 mg at 100 Hz. The unit operates at temperatures between -50 and 120 °C. Applications include vibration monitoring of fans, motors, pumps, blowers, compressors, chillers, gearboxes, and mixers.

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Brushless DC Drive

Performance Motion Devices (Lincoln, MA) has announced the ION™ brushless DC drive, a network-connected motion control drive. The fully enclosed compact module provides network connectivity, power amplification, and motion control, and is available for brushless DC, DC brush, and microstepping motors. The module provides CANbus and serial communications, and accepts commands over the network to control trajectory generation, position loop, and current loop. The brushless DC ION controls a three-phase brushless motor using field-oriented control or sinusoidal commutation, and operates at 40 kHz with an output capability of 500 W.

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