Products

Voltage/Current Source

The Model 526 Precision DC Voltage/Current Source/Calibrator from Krohn-Hite Corp., Brockton, MA, is a repeatable DC voltage source and DC current source that provides NIST-traceable voltages from ±100 nVdc to ±111.1110 Vdc to within 20 ppm. Up to 32 storage output settings are provided. Selecting voltages and current limits to prevent users from damaging sensitive circuitry may be set from the front panel. For Free Info Visit http://info.hotims.com/61062-102

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Power Meters

Yokogawa Corporation of America, Newnan, GA, announced the WT300E series compact power meters that consists of the WT310E single-phase, WT310EH single-phase high current, WT332E two-element, and WT333E three-element models. These units offer enhanced measurement accuracy of 0.1% of reading +0.05% of range. They provide measurement capability to 50 micro-Amps, and up to 26 Amps RMS, and use 16-bit A/D converters. For Free Info Visit http://info.hotims.com/61062-103

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Leak Detector

Pfeiffer Vacuum, Nashua, NH, offers the ASI 35 modular leak detection system for tracer gases helium and hydrogen in integral and localizing test procedures or a combination of both. An optional user interface can be controlled by PC or PLC. The system can be used in vacuum or sniffing test modes. The electronics module is suitable for universal voltage, and the detector is designed for working conditions in ambient temperatures up to 45 °C. For Free Info Visit http://info.hotims.com/61062-104

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Power Analyzer

Tektronix, Beaverton, OR, introduced the PA3000 1- to 4-channel AC/DC power analyzer for testing single- and multiphase, high-efficiency AC-DC and DC-AC power supplies. It features 10-milliwatt standby power measurement capabilities and 1-MHz bandwidth. The unit includes more than 50 standard measurement functions, including harmonics, frequency, and star-delta computation, and has multiple analog and digital inputs for sensor data. For Free Info Visit http://info.hotims.com/61062-105

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Mechatronics Platform

Eplan, Monheim, Germany, introduced Syngineer, a communication and information platform that interfaces MCAD, ECAD, and PLC software directly through the mechatronic structure. It synchronizes mechanical engineering, controls engineering, and software engineering, and models the mechatronic structure of a machine consisting of a user’s specifications, functions, and components. The various software are linked through a browser add-in; cloud technology is required in order to network the disciplines. For Free Info Visit http://info.hotims.com/61062-108

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EMI-Shielded Vents and Filters

Tech-Etch, Plymouth, MA, offers EMI-shielded vents and air filters in most shapes and sizes. Nine different aluminum honeycomb vents are offered in both standard and custom configurations. Shielded fan vents are available in six sizes, and a BeCu gasket can be added to the frame. Quiet vents in 66 sizes with honeycomb media provide airflow through openings requiring shielding to 90 db attenuation levels. Shielded filters and dust shields attenuate EMI and provide a passage for cooling air while filtering dust. For Free Info Visit http://info.hotims.com/61062-110

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Motor Drive

The RoadRunner SoftStep R213S microstepping motor drive from Testra Corp. (Tempe, AZ) features an onboard processor that treats the input steps as small vector moves, and chains them together with 250 or 256 microsteps per regular motor step with controlled accelerations. Dual chopper stabilized current comparators and auto-calibration eliminate communication discontinuities and maintain sine wave drive, reducing motor noise. The drives are equipped with jumpers installed with a divisor setting of 10 to make them Geckodrive compatible; jumpers can be reconfigured by the user. The drive microsteps in either 250 or 256 increments per step for DS (double-step) settings, 1 (full-step), 2 (half-step), 4, 8, 16, 32, 64, 128, and 256. The drive measures 2.5 × 2.5 × 0.825", input power is 20VDC – 80VDC, and current drive is 1 to 7 amps. Other features include resistor programmable current, opto-isolated inputs, and step frequency to 5 Mhz. Available options include custom waveforms to match individual motor characteristics, and user-programmable waveform. For Free Info Visit http://info.hotims.com/61062-301

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