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Phase
the difference between two features of a waveform, measured in any of multiple manners (distance, time, angle, wavelength, etc.)
See Also: Phasing, Phase Standards, Phase Meters, Phase Angle, 3 Phase, Time
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Phase Sequence Indicator
Cambridge Instruments & Engineering Co.
Phase sequence indicator is a must for checking new electrical connections, installation and maintenance. It is useful in wiring of switchboards, when 3 phase watt meters and power factor meters are connected. In wiring 3 phase AC motors rotation can be checked and corrected if need be, by checking the sequence.
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Three Phase Site Energy Meter Test Instrument Type KP-P3001-A
Bofa Instrument & Equipment Co., Ltd
Three-phase site energy meter test instrument type KP-P3001-A (without voltage and current source) is an ideal instrument to test all kind three-phase energy meters accuracy below 0.2, especially for meters on site. When we want test a meter errors, the tested meter must be on load condition (or we can say the tested meter must be working). The instrument can test the errors, by comparing energy impulse from the tested meter with energy impulse from the reference meter which inside the instrument. The equipment is box structure and weight is very light, easy to carry, it is very convenience to test the installed meters on site.
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Three Phase Relay Test Set
RELTEST 1000
RELTEST 1000 is a multifunctional relay test set, especially designed for distribution, smart grid and renewable energy plants.
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VXI Quad Sine Cosine Generator
VX2701
Low distortion sine and cosine generationFrequency bandwidth up to 100kHzProgrammable phase ± 180 ° (0.1 ° resolution)Precise sine zero crossing trigger output with selectable delayProgrammable DC offset ± 10VProgrammable output voltage ± 10V p
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PXIe 8 Bit High Speed Digitizer - 5 GS/s on 1 Channel, 1.5 GHz Bandwidth
M4X.2230-X4
The 9 models of the M4x.22xx-x4 Express series are designed for the high speed data acquisition. Each of the input channels has its own A/D converter and its own programmable input amplifier. This allows the recording of signals simultaneously on all channels without any phase delay between them. The extremely large on-board memory allows long time recording even with the highest sampling rates.
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Quantum & Metrology Instruments
Beyond quantum sensors, Exail’s photonics solutions enable real applications in other quantum technology fields. They also enable precise control and transmission of the frequency, phase and amplitude of a laser light through fibered telecommunication links, for metrology applications. The true and deep understanding of Exail teams for the fundamental physics behind its technology explains the absolute quality of its time & frequency reference products.
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Multifunction Installation Tester
COMBI519
COMBI519 carries out tests on electric systems in compliance with IEC/EN 61557-1 and therefore measurements of continuity of the protection cable, insulation resistance (with calculation of PI and DAR), overall earth resistance, RCDs type B, A and AC tripping time and current, line / fault impedance with calculation of prospective short circuit / fault current, phase sequence and conformity.
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Programmable AC Power Source
LSP-500VAC
• Applied with the AC-DC-AC inverter technology and digital waveform synthesis & waveform feedback technology, low distortion power; • Applied with entire cycle high-precision measurement technology and high-speed sampling technologies, panel of instrument will directly and accurately displays the power output of the voltage, frequency, current, active power and power factor to achieve the integration of the source table; • Applied with SCM control and measurement technology, high intelligence; • Applied with zero output impedance technology, the output equivalent impedance is almost zero and further improve the stability of power supply; • Applied with isolated floating output technology, the power output and input have good isolation, floating output, conducive to make sure power itself safety and operator’s safety; • Perfect voltage, current anomalies and overheating protection, improve the reliability of power supply; • Applied with power limiting technology to avoid strong interference on the power grid and other electrical equipment, while facilitating reliable operation of the power supply itself; • The input voltage can be option via a toggle switch of panel mains 110V/220V; • The initial phase and end phase of the output voltage waveform can be set {0°-359° (±1°)}; • Measurement process can be programmed to control (1 to 50 memory groups, 1 to 9 steps for each memory group);
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TMR Gear Sensor Demo
MultiDimension Technology Co.,Ltd.
The Gear Demonstration Board is a complete gear sensor system with microcontroller, graphic LCD display and incremental A/B output indication LED which demonstrates the capabilities of MMG444DG devices. The absolute phase measurement provides instant indication of the gear’s angular position with a resolution of 1.4° = 256 positions per revolution and the absolute value of the teeth.
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PXIe 8 Bit High Speed Digitizer - 2.5 GS/s on 1 Channel, 1.5 GHz Bandwidth
M4X.2220-X4
The 9 models of the M4x.22xx-x4 Express series are designed for the high speed data acquisition. Each of the input channels has its own A/D converter and its own programmable input amplifier. This allows the recording of signals simultaneously on all channels without any phase delay between them. The extremely large on-board memory allows long time recording even with the highest sampling rates.
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Multi-Domain Simulation
Every product engineering team deals with questions in the virtual prototyping phase, many of these covering multiple engineering domains. ESI's Visual-Environment multi-domain modelling allows these teams to work together in a single user environment, around a single core compute model. This multi-domain simulation environment has the capacity to integrate all virtual prototyping problems across CAE domains. In addition, its user-friendly interface and automation features empower engineering teams to be ever more productive!
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Channelized Down-Converter
DCV Series 5” x 2.5” x 0.6”
*Connectorized Package *Wide Choice of Frequency Ranges *Integrated Filters *Gain Control *L-Band to 70 MHz IF Range Available *L-Band to 140 MHz IF Range Available *CAN, RS-232, I2C, or SPI Control *Internal / External References *Custom Designs Available *Low Power Consumption *Low Phase Noise *Low Spurs
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Test Set For Instrument Transformer
This modern Test Set For Instrument Transformer is used for measuring relative errors of Instrument Voltage and Current Transformers. This is developed for reading out the unbalance of any bridge circuit. It also calculates the burden associated to the test sample. In addition to this, it further converts it to ratio and phase error values for presenting them on a LCD screen. With high-tech microprocessor controller, it ensures to provide quick and correct measurements.
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AC Source
AFV
The AFV Series is a broad line of programmable three phase AC power sources. With Power levels ranging from 15kVA up to 2MVA, the series powerful FPGA+ARM based controller offers precise voltage and frequency conversion with power disturbance generation capability. Power is supplied by state-of-the-art IBGT pulse-width-modulated power amplifiers resulting in highly efficient power conversion, compact design and maximized performance.
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Differential Scanning Calorimeters
Differential Scanning Calorimeters (DSC) measure temperatures and heat flows associated with thermal transitions in a material. Common usage includes investigation, selection, comparison and end-use performance evaluation of materials in research, quality control and production applications. Properties measured by TA Instruments’ DSC techniques include glass transitions, “cold” crystallization, phase changes, melting, crystallization, product stability, cure / cure kinetics, and oxidative stability.
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Phase Noise Analyzer
NXA-50
This new NXA-50 is a sea-change in Phase Noise Test Systems. Making both residual and absolute noise measurements out to 50 GHz, this self-contained instrument uses either internal or external references with cross correlation for maximum dynamic range.
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Frequency Synthesizers
7 different types of synthesizers for a broad range of applicationsBroad bandwidth, fast setting, and low phase noiseLow-cost custom designs available
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Precision Condenser Microphone
377C10
Performance:Nominal Microphone Diameter:1/4"CharacteristicPressure Open Circuit Sensitivity1.0 mV/Pa1.0 mV/PaFrequency Range (2 dB)4 to 70000 Hz4 to 70000 Hz Lower Limiting Frequency (-3 dB)0.25 to 3.0 Hz0.25 to 3.0 Hz Resonant Frequency (90 Phase Shift)65000 Hz65000 HzHumidity Coefficient of Sensitivity (0 to 100%, non-condensing)0.0012 dB/%RH0.0012 dB/%
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PCI Direct Digital Synthesizers
SYNTH300-TRIG
These devices provide two synchronized DDS-based RF channels on a single PCI card. With fine frequency and phase control, triggered operation, and the ability to accept an external clock, the Synth300 products enable a number of advanced applications at a fraction of the cost of conventional equipment. In addition to two analog outputs, the product can be ordered with one (or two) LVDS outputs for programmable digital clock applications, and can be configured for control by externally supplied TTL signals for low-latency triggered operation such as PSK, FSK, and triggered sweep operation.
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Condensate Chambers
Parker Condensate Pots play a key role in maximising the accuracy of differential pressure flow measurement on steam or vapour applications. Condensate Pots can significantly improve flow measurement accuracy in differential pressure measurement systems by providing an interface between the vapour and liquid phases.
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Device Testing
S-TEST Lab
SPEKTRA Schwingungstechnik und Akustik GmbH Dresden
S-TEST Lab solutions have been tailored for system level testing in development and lab environments. The core component is the S-TEST desk system. It combines a compact design with the full test interface, that enables the developer to react flexible on changing requirements already in early project phases and to also verify product performance parameters.
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Torque Measurement Systems
Proper torque measurement is critical in many assembly operations. AIMCO provides expertise and measurement equipment for all three phases - before, during, and after assembly. Tool testing and capability studies can be easily performed in the tool crib or lab. Fine tuning of torque settings and process verification are achieved on the assembly line with rotary transducers. Use our complete line of electronic wrenches for final residual torque testing.
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Qualification Testing
Teledyne Storm Microwave ensures your design specifications are met by conducting in-house testing at all production phases. This comprehensive qualification process guarantees high-quality performance and reliability in every cable assembly, meeting the stringent requirements of your application.
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4-CH 16-Bit 80 MS/s PCI Express Digitizer
PCIe-9834
ADLINK's new PCIe-9834 high-speed PCI Express digitizer, featuring four simultaneously sampled 80 MS/s input channels with 16-bit resolution, 40 MHz bandwidth, and up to 1 GB DDR3 onboard memory. Each of the four input channels supports up to 80MS/s sampling, with 16-bit resolution A/D converter. This allows simultaneous recording of signals on all channels with no interchannel phase delay. The extremely large onboard memory enables long recording times even at the highest sampling rates. Each connection pair (lane) can achieve burst connection speeds of 250MB/s. The PCIe-9834, based on x4 lane slot PCI Express technology, provides a clear advantage in that direct connection of each slot allows full transfer bandwidth for each individual card.
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Digital ELCB Testers
6221 EL-M
Standard Electric Works Co., Ltd
● High contrast OLED display.● Designed for viewing in the dark, for mining industry.● Microprocessor-controlled.● Indicates phase rotation● Indicates phase presence● TEST for disconnection sensitivity● Battery status indicator● Measures Voltage Phase to Earth● Select one of 3 Phase to test ELCB.● Color-coded test leads.● Phase presence indication from as low as 100Vac.● Fused earth leakage tester.● ELCB works 50Vac to 330Vac 50Hz / 60Hz.● Phase rotation and presence does not require battery to indicate.
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Power Dividers
Teledyne RF & Microwave offers several In-Phase Two-Way Power Dividers with high isolation, low insertion loss, excellent phase and amplitude balance in a small size for a variety of communications applications.
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AC Power Source
61600 Series
Built-in PFC, provide input power factor over 0.98 (full load)AC+DC output mode for voltage DC offset simulationProgrammable voltage,current limitComprehensive measurement capability,V, Hz, Irms, Ipk, Iinrush, P, VAR, VA, PF, CF of current and etc.High output current crest factor, ideal for inrush current testingTurn on, turn off phase angle controlOne-key recall for 9 different voltage and frequencyProgrammable slew rate setting for changing voltage and frequencyAnalog input for power amplifierOptional Analog programming interfaceOptional GPIB and RS-232 interface(Model 61601~61605)Full protection: OP,OC,OV and OT protectionEasy use graphic user interface: softpanel (option)Capable of delivering power output up tp 90KVA by implementing Master-Slave operation
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Wavefront Measurement Systems Using the Shack-Hartmann Sensor
Lumetrics has applied the ingenious Shack-Hartmann sensor to a range of wavefront measurement systems ideal for analyzing optics-related products and materials, from contact lenses to intraocular lenses to laser beam analysis, surface measurement, and phase parameters. While Shack-Hartmann technology may be widely adopted in the wavefront metrology industry, Lumetrics has applied the technology in unique ways and added industry-leading hardware and software features to our systems that offer you significant advantages over our competitors.
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Micro Capacity Type Torque Detector
MD Series
The MD series torque detector is designed to measure the torque output from compact & precision type motors used in the electric & electronics industry, the automotive industries and so on, featuring outstanding low inertia and low starting torque. With the phase differential system, it can realize low capacity torque measurement as small as 0.001mNm.
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Insulation Resistance Tester For PV
MSEI-200C
MULTI MEASURING INSTRUMENTS Co., Ltd.
This model can measure insulation resistance of DC current circuit in PV systems (between PV module and power conditioner) on the live line and can distinguish the deteriorated part between Power Phase, Neutral Phase, P/N Phase and or PV modules.
