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Showing results: 4861 - 4875 of 8519 items found.

  • Faraday Cages

    LBA Group, Inc

    LBA's EMFaraCage® faraday cages are EMI and RFI shielding boxes and RF test enclosures that bring convenience to device testing. Faraday cages are ideal for isolating critical systems in high field RF environments or wherever RF ingress or egress must be minimized. Security, production testing, biomedical research and semiconductor testing are only a few of the many areas where EMFaraCage® faraday shielded enclosures are employed. EMFaraCage® faraday cage enclosure systems are fully featured to support a wide variety of test missions. The standard faraday cages include effective power, dataline and RF signal isolation in large test volumes. EMFaraCage® faraday cages are much more affordable than shielded room solutions and offer the convenience of portability.

  • Advanced Handheld Partial Discharge Detector for Electric Power Equipment with Multi-Sensor and Cloud Diagnostic Technologies, Data Management Software, and Test Management App

    PDetector - Power Monitoring and Diagnostic Technology Ltd.

    The PDetector is an ideal device for On-Line Partial Discharge (OLPD) testing of MV and HV equipment which employs all 5 types of OLPD sensor technology: Ultra-High Frequency (UHF), Acoustic Emissions (AE), Ultrasonic, High Frequency Current Transformer (HFCT), and Transient Earth Voltage (TEV). The information from multiple sensors gives the PDetector the versatility to detect all types of PD in all types of substation apparatus. The exact type of PD activity can be determined effectively using multiple on-screen data spectrum analysis. The PDetector greatly simplifies and standardizes the routine OLPD testing procedure by using the Intelligent Patrol function, the PDetector App, and the PMDTCloud. It is a very powerful and helpful tool for substation operators to conduct routine testing in a substation quickly, to determine what the issue is, and where it is located.

  • Qualification and Quality Control Tests

    Techsquare - Techimp HQ S.r.L

    New IEC standards, IEC 60034-18-41 and IEC 60034-18-42, have been issued to define the procedures for testing partial discharge inception voltage and the long-term performance (endurance) of Type I and Type II insulation systems used in rotating machines fed from voltage converters. Voltage impulse generators are required at least to test turn insulation, but they would be recommended for any testing under power electronics supply because of their capability to simulate the real electrical stress conditions. More generally, any type of electrical insulation system when subject to impulsive voltage waveform during life should be carefully evaluated in terms of partial discharge and endurance behaviour. This is why voltage impulse generators able to provide impulses with controlled amplitude and frequency are needed to face this new testing challenge.

  • Physical Layer Switching Systems for copper LAN, WAN, DSL, Telco apps with RJ style connectors.

    RJ Series - Cytec Corp.

    The RJ Series of computer controlled switching systems are designed for physical layer switching of multiwire signals on RJ style connectors. Since the system uses mechanical relays it acts exactly like a piece of cable which makes it perfect for testing networks without altering the signals or regeneration. These systems are typically used for Ethernet LAN 10BaseT through 1000BaseT, DSL including ASML through GFAST, CAT5 through CAT6A cable testing, USB up to 2.0, RS232, RS422, RS485 up to 8 wire at 20 Mbps and many other applications switched over RJ45 connectors up to 8 wires. They may also be used as lab automation switches, network testing switches, patch panels, network redundancy switches or any number of physical layer applications.

  • I-V Measurement Systems

    Photo Emission Tech., Inc.

    The I-V Curve Data Acquisition includes a fixture for holding cells for testing (see Figure 1 below). This fixture can accommodate cells from small to up to 100 mm x 100 mm. Adjustable cell stops, in the X & Y-axis, are provided to consistently locate the cells for testing. Two micro-manipulators are provided as shown in Figure 1. Each micro-manipulator has two spring loaded contacts to allow 4-wire measurement even for cells that have top contacts only. Two back-side voltage contacts are embedded in the Plate (galvanically isolated from the Plate) and make good electrical contact when the cell is held down by vacuum to the plate. All voltage and current probes are gold-plated. The cell is held down with vacuum during testing (built-in vacuum pump).

  • VLF Diagnostics System

    PHG 80 TD - BAUR Prüf- und Messtechnik GmbH

    Cable testing and diagnostics with the BAUR PHG 80 TD. The combination of the PHG 80 programmable test generator with the BAUR dissipation factor measurement system produces the cable testing and diagnostics system PHG TD. It is operated via PC control. Dissipation factor measurement and diagnostic testing sequences can be programmed in the menu, after which the dissipation factor measured values are automatically determined in various voltage steps and a final evaluation is conducted.* Biggest dynamic range of tan delta measured values from 1 to 10-4 with a cable capacitance >10 nF to 20 uF* High resolution +/- 1x10-5 applicable even in new PE/XLPE cables* Insensitive against interferences due to complete mains separation* Lowest time required for assessing a medium-voltage cable (3-phase approx. 1 hour)

  • VLF Diagnostics System

    PHG 70 TD - BAUR Prüf- und Messtechnik GmbH

    Cable testing and diagnostics with the BAUR PHG 70 TD. The combination of the PHG 70 programmable test generator with the BAUR dissipation factor measurement system produces the cable testing and diagnostics system PHG TD. It is operated via PC control. Dissipation factor measurement and diagnostic testing sequences can be programmed in the menu, after which the dissipation factor measured values are automatically determined in various voltage steps and a final evaluation is conducted.* Biggest dynamic range of tan delta measured values from 1 to 10-4 with a cable capacitance >10 nF to 20 uF* High resolution +/- 1x10-5 applicable even in new PE/XLPE cables* Insensitive against interferences due to complete mains separation* Lowest time required for assessing a medium-voltage cable (3-phase approx. 1 hour)

  • Physical Layer Switching Systems for Copper LAN, WAN< DSL, Telco Apps with RJ Style Connectors

    RJ Series Switching Systems - Cytec Corp.

    The RJ Series of computer controlled switching systems are designed for physical layer switching of multiwire signals on RJ style connectors. Since the system uses mechanical relays it acts exactly like a piece of cable which makes it perfect for testing networks without altering the signals or regeneration. These systems are typically used for Ethernet LAN 10BaseT through 1000BaseT, DSL including ASML through GFAST, CAT5 through CAT6A cable testing, USB up to 2.0, RS232, RS422, RS485 up to 8 wire at 20 Mbps and many other applications switched over RJ45 connectors up to 8 wires. They may also be used as lab automation switches, network testing switches, patch panels, network redundancy switches or any number of physical layer applications.

  • Test System

    Maynuo Electronic Co.,Ltd

    Maynuo Electronic Co.,Ltd a professional R & D and production of programmable DC electronic loads, programmable DC power supply, high power load, power supply, AC power supply, power supply, such as testing high-performance mobile phone test equipment and facilities, as well as electrical, electronic, aerospace, military, chemical, automotive, battery charger, battery, solar cell production lines and other industries to provide automated testing program. The company has many years experience in a number of outstanding technical R & D, product innovation by the majority of users. We are committed to provide users with more accurate and more stable more easily accessible to the higher cost of test instruments, to create the industry in testing the influence of an international brand of excellence.

  • Automated Compliance and Device Characterization Tests

    N5990A - Keysight Technologies

    The Keysight N5990A test automation software platform is the most powerful tool for serial and multi-lane gigabit testing. It is the unique universal platform for testing a wide range of digital buses such as PCI Express, USB, HDMI or MIPI. The same graphical user interface and operating principles are used for all applications. This boosts productivity, especially when testing devices which support multiple digital buses. The N5990A can be tailored to your individual test needs with the flexible test sequenzer and controls all instruments needed for your tests. The configurable database interface of the N5990A test automation platform enables the convenient storage of all test results. A web interface allows an effective and easy operation. Custom calibration and test procedures can be implemented easily with User Programming.

  • 100 Watt Dynamic Measurement DC Source, 20V, 5A

    66332A - Keysight Technologies

    The Keysight Mobile Communications DC Source 663xx series offers several features ideal for testing wireless and battery powered devices. Excellent voltage transient response ensures maximum test-system throughput by minimizing device shutdowns due to significant voltage drops in the test wiring. Built-in advanced measurement system to accurately measure battery current drains when the device operates in different modes and a Keysight-developed feature that enables cellular telephone manufacturers to detect permanently and intermittently open-sense wire connections. The Keysight 66332A Dynamic Measurement dc Source provides dynamic measurement and analysis of voltage and current waveforms. It is ideal for testing digital wireless communications products/components because it not only provides the power for testing, but also performs the peak current measurements required to characterize the pulsed current demands of these products.

  • Universal Three-phase Protective Relay Test Set

    Mentor-12 - EUROSMC, S.A.

    The Mentor 12 is the most advanced three-phase relay test set available for type and field testing of electromechanical and digital protections of any kind, in traditional or IEC-61850 based substations.

  • Energy Meter Calibration

    GF312D1 - Beijing GFUVE Electronics Co.,Ltd.

    The instrument is a precision AC energy meter testing instrument, mainly used to test three phase energy meter error on site and measure all various of AC parameters.

  • Conducted Emission

    AFJ Instruments

    AFJ FFT 3010 & 3030 EMI Receivers have been especially designed for conducted emission measurement, both during EUT diagnostic development and for final compliance testing.

  • Electronic AC/DC Voltage Tester

    ET60 - Klein Tools, Inc.

    The ET60 voltage tester requires no batteries as it measures AC/DC voltage up to 600V in electrical circuits, outlets, light fixtures and anywhere else AC/DC voltage testing is required.

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