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Showing recent results 4186 - 4200 of 4245 products found.

  • Coaxial Matrix Switch, DC to 20 GHz

    87606B - Keysight Technologies

    The Keysight 87606B matrix switch provides the life and reliability required for automated test and measurement, signal monitoring and routing applications. Innovative design and careful process control creates a switch that meets the requirements for highly repeatable switching elements in test instruments and switching interfaces. The switch is designed to operate for more than 10 million cycles and will meet all electrical specifications for at least 5 million cycles. The switch exhibits exceptional insertion loss repeatability. This reduces sources of random errors in the measurement path and improves measurement uncertainty. Switch life is a critical consideration in production test systems, satellite and antenna monitoring systems, and test instrumentation. The longevity of the switch increases system uptime, and lowers the cost of ownership by reducing calibration cycles and switch maintenance.

  • Multiport Coaxial Switch, DC to 20 GHz, SP4T

    87204B - Keysight Technologies

    The Keysight 87204B terminated multiport switch provides the life and reliability required for automated test and measurement, signal monitoring and routing applications. Innovative design and careful process control created the Keysight 87204B which meet the requirements for highly repeatable switching elements in test instruments and switching interfaces. The Keysight 87204B is designed to operate for more than 10 million cycles. The exceptional 0.03 dB insertion loss repeatability is warranted for 5 million cycles at 25° C. This reduces sources of random errors in the measurement path and improves measurement uncertainty. Switch life is a critical consideration in production test systems, satellite and antenna monitoring systems, and test instrumentation. The longevity of this switch increases system uptime, and lowers the cost of ownership by reducing calibration cycles and switch maintenance.

  • Multiport Coaxial Switch, DC to 4 GHz, SP4T

    87204A - Keysight Technologies

    The Keysight 87204A terminated multiport switch provides the life and reliability required for automated test and measurement, signal monitoring and routing applications. Innovative design and careful process control created the Keysight 87204A which meet the requirements for highly repeatable switching elements in test instruments and switching interfaces. The Keysight 87204A is designed to operate for more than 10 million cycles. The exceptional 0.03 dB insertion loss repeatability is warranted for 5 million cycles at 25° C. This reduces sources of random errors in the measurement path and improves measurement uncertainty. Switch life is a critical consideration in production test systems, satellite and antenna monitoring systems, and test instrumentation. The longevity of this switch increases system uptime, and lowers the cost of ownership by reducing calibration cycles and switch maintenance.

  • B2961/62A 6.5 Digit Low Noise Power Source

    Keysight Technologies

    The Keysight B2961A/B2962A 6.5 Digit Low Noise Power Source are a new generation of power supply/sources offering 6.5 digit best-in class-precision, wide bipolar output ranges of 100nV-210A & 10fA-10.5A, and an extremely low noise floor of 10 Vrms and 1nVrms/Hz (at 10 kHz). It also offers innovative features such as graphing capability and arbitrary waveform generation capability (10 mHz-10 kHz), which enable tests and evaluation that conventional power supply/sources cannot do. These features make the B2961A/B2962A ideal companion sources to use with other instruments such as oscilloscopes, network analyzers, spectrum analyzers, frequency counters, digital multi meters, nano-voltmeters, etc. The advanced features of the B2961A/B2962A provide researchers, electronic development engineers and electronic technicians with the tools that they need to meet their most difficult measurement challenges.

  • Automatic Metallic Pendulum Impact Testing Machine

    Jinan Testing Equipment IE Corporation

    JB-450/750A automatic type pendulum impact tester is used to determine the impact resistance of metal materials under dynamic load and is capable of doing a large number of impact tests continuously. The automatic type pendulum impact tester can display the impact power, impact toughness, and the pendulum's rotation angle. All the testing reports can be printed out. JB-450/750A can be equipped with fully automated sample feeding system, which greatly improves the test efficiency, and reduce labor intensity. The crygenic cooling device is available for impact tests under the lowest temperature down to -196 C. The automatic type pendulum impact testing system is the essential quality control equipment for metal material manufacturers and QC departments, as well as the necessary instrument of research institutes for new material research.

  • Switch Module

    SMX-3276 - AMETEK VTI

    The SMX-3276, 3U PXIe high-density multiplexer modules designed for scanning of multiple points to a common bus, in 1, 2, or 4-wire configurations. The SMX-3276 consists of two individual (1 x 76) 1-wire, or two (1x38) 2-wire multiplexers or one 1x76 2-wire mux, that can be interconnected under program control (via bussing relays) to configure larger multiplexers as required. This eliminates external wiring and helps reduce unterminated stubs. The SMX-3276 has an internal residual voltage discharge relays which can be enabled to momentarily short out the measurement path when changing from one input channel to the next. This dissipates any voltage held by the wiring and instrument input capacitance and protects sensitive devices, such as CMOS circuits, from residual voltages caused by previous high-voltage measurements. This feature can also be disabled in low-voltage applications where maximum throughput speed is important.

  • USB digital strain gauge amplifier

    SY034 - Synectic Electronics

    The smallest, plug and play load cell strain gauge amplifier/data acquisition module. Data is transfered from up to 4 x 350ohm strain gauge bridges direct to your PC in real time, the unit require a very low voltage supply and can be powered via the USB from the PC. Free software enables viewing of data from an on screen virtual instrument. The data is stored direct to your PC Hard drive in spreadsheet format and can be analysed and manipulated to meet user needs. Drivers are included for Windows 8, 7, XP, Vista, 2000, ME, 98, server 2003, 2000, CE.NET, Mac OS and Linux. The drivers cause the SY034 to appear as an additional COM Port. Proprietory application software can access the SY034 in the same way as it would a standard COM Port. The Base Price is for the plastic cased student version

  • Coating Thickness Gauge

    Guangzhou Amittari Instruments Co.Ltd

    The Basic Type Coating Thickness Gauge AC-110 Series have two types: Type C ( Integral Type ), Type CS ( Separate Type ); Suitable for automotive, paint layer coating thickness measurement; Integral Type suitable for single-hand operation, large probe with large contact surface have better stability, users can get continuous, good repetitive and precise measurements. Separate Type can provide several type probe, measure can be more flexibility. It is a kind of portable measuring instrument, it can quickly, no damage and precise coating, coating thickness measurement. Not only can be usedin the laboratory, also can be used in the engineering field. Through the use of different measuring head, but also can meet the needs of a variety of measurement. Widely used in manufacturing, metal processing industry, chemical industry, commodityinspection and testing field. Is the material protection professional.

  • Load Pull

    Focus Microwaves

    All Focus tuners use extremely efficient calibration and tuning algorithms and control electronics based on LAN control (iTuner). This is a merger our proven tuner technology with state of the art control electronics to create the latest tuner generation. The on-board micro-processor and tuning firmware form a self-contained and fully calibrated test instrument. The micro-processor inside the tuner accepts ASCII format communication, via an industry standard TCP/IP interface, controls up to nine stepper motors (tuner axes) and executes interpolation and tuning functions for single probe (CCMT) tuners (one probe per frequency range). For tuners with more than one independent probe (MPT) covering the same frequency range to allow for harmonic tuning, external computing power is required, because of the exponentially growing number of combinations of tuner states (slug positions).

  • Multifunction Calibrator 15 ppm basic accuracy

    MC142 - Powertek LLC

    Multifunction calibrator MC142 is a precision voltage, current and power calibration source serving as a measurement standard in calibration laboratories and production lines; where verification of electrical measurement equipment & sensors is required. It can be used for calibration and adjustment of meters measuring voltage, current, power, resistance, capacitance and frequency. Internal harmonic and non-harmonic signals make it possible to test electrical performance of meters using signals with various crest factors. Frequency modes enable selection of frequency, amplitude and duty cycle of the output signal. These are suitable for basic calibration of digital and analog oscilloscopes along with transient recorders. The calibrator is equipped to measure temperature with TC and RTD temperature sensors. Its built-in multimeter can be used independently or simultaneously with the calibrator output. Testing of transducers of various types, regulators and sensors can be performed, without the necessity to use any other measuring instrument.

  • Transformer Resistance Testing

    Megger Group Ltd.

    By measuring a transformer''s winding resistance from one HV transformer bushing to another, transformer resistance testing can reveal a great deal of information about the transformer. In addition to the obvious faulted transformer winding (i.e., an open winding or shorted turn), subtler problems can be detected. The DC current, in addition to flowing through the winding, also flows through the off-load ratio adjusting switch (DETC), the on-load ratio adjusting switch (on load tap changer or OLTC), as well as numerous welded and mechanical connections. Hence, the integrity of all these components can be verified with the use of transformer resistance test instruments. Applying DC test current through OLTC switches under transition (tap changes) validates proper make-before-break operation. From experience, it is known that the on load time changer has the greatest risk of misoperation as it operates within a transformer.

  • General Purpose Geiger Counter

    Rad 100™ - International Medcom

    The RAD 100™ is a general purpose geiger counter that measures alpha, beta, gamma, and X-radiation. It is intended for personal safety and educational purposes. Like the popular Radalert® 100X, the RAD 100™ features a 3-second update on its digital liquid crystal display (LCD). The LCD shows the current radiation level in your choice of microsieverts per hour (SI units) from .000 to 1,100, either counts per minute (CPM) from 0 to 350,000 or counts per second (CPS) from 0 to 3,500. When mR/hr units are selected, the LCD shows readings in milliroentgens per hour from .000 to 110. This instrument also offers an accumulated total and timer function, up to 9,999,000 counts and 40 hours. A red LED blinks and a beeper chirps with each count (the chirp can be muted).

  • PowerSync Programmable Load

    PSL-3000 - Sifos Technologies, Inc.

    The PSL-3000 is Sifos’ lowest cost-per-port solution for PSE loading and testing. The PSL-3000 includes both the PSA Interactive and PowerShell PSA software environments and, like the PSA-3000, is fully certified to industry safety and emmissions standards. Key features include:• Connect up to 24 802.3at and/or 802.3bt PSE Ports• Supports PSE Multi-Port Suite• Supports PoE LLDP Emulation / Analysis• Continuous 2-Pair Loading > 47 Watts Per PSE Port• Continuous 4-Pair Loading > 99 Watts Per PSE Port• Flexible 802.3at / 802.3bt PD Emulations• PSA Interactive (GUI) and PowerShell PSA (script automation) Software• DC Voltage, Current, and Power Metering on 2-Pair and 4-Pair PSE’s• Supports PSE Packet Transmission Testing with PoE Loads• Smart Fan Control – Runs Cool and Quiet• Fully Certified Commercial Test Instrument, Extensively Documented

  • PXIh-Coaxial Switch: DC to 40 GHz, Single SP6T, Terminated

    M9157CH40 - Keysight Technologies

    Keysight M9157CH40 is a single SP6T PXI hybrid switch module, which integrates one Keysight 87106D multiport coaxial switch. It is a 3 slot wide size module.M9157CH40 operates from DC to 40 GHz, providing a low-cost operation switching solution for measurement and automation of Automatic Test Equipment (ATE) systems without compromise in the RF performance. It is being used in applications such as ATE, RF communication and RF parametric measurements where a rugged switching module is needed for signal routing. Typical switching applications for multiport coaxial switches include signal routing to a single input - to multiple instruments and routing of multiple input signals.The M9157CH40 provides an exceptional 0.03 dB insertion loss repeatability throughout 5 million life cycle, unmatched isolation required to maintain signal integrity, with a low SWR that minimizes measurement uncertainty.

  • Temperature And Humidity Chambers

    Dongguan Amade Instruments Technology Co., Ltd

    Temperature and humidity chamber is also referred to as climatic chamber, programmable temperature humidity chamber, constant environmental test chamber, constant humidity chamber, temperature and humidity controlled cabinet etc. It Is capable of simulating the range of temperature & humidity fluctuating from an extremely low value of -70℃ & 20% R.H to an exceeding high value 150℃ & 98% R.H which products may be exposed to in the natural environment. Constant temperature&humidity testing machine can be used to measure the resistance of specimens to withstanding extremely high temperature, low temperature, constant temperature, high humidity, low humidity or various programmed combinations. Applied to all materials and product which are sensitive to temperature and humidity, such as electronics, appliances, cell phones, communications, instruments, vehicles, plastics, metals, foods, chemical products, construction materials, medical products, aerospace components etc.