Showing results: 661 - 675 of 725 items found.
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Measurements International Ltd.
The measurement of electric power and energy at high voltages and currents at low power factors is becoming increasingly important economically as a way to reduce costs in an ever-growing industrial economy. Today the transformer purchaser subjects the transformer manufacturer to an economic penalty for losses that occur in load and no-load conditions. To keep these penalties as low as possible, it is important that the manufacturer accurately measure these losses. Failure to do so can result in the manufacturer losing important contract awards to their competitors who may be utilizing a more accurate system. Using “State of the Art” proven two-stage-currentcomparator technology, the AccuLoss™ Series of transformer loss measurement systems is designed to meet the needs of today’s transformer manufacturer by providing the most accurate power loss measurement system in the world. Designed for power frequency testing and calibration, the AccuLoss™ system can be used for testing small, medium and large power transformers as well as motors and turbines up to 400 Hz. The system is also ideal for R&D facilities. The AccuLoss™ system can also be used to measure losses in single and three phase reactors.
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WABP -
Wuhan Sangao Electrical Test Installations Limit Co.
The device mainly AC voltage withstand test design for 10kV, 35kV, 110kV, 220kV, substation and line of all electric main equipment.Reactor with multiple separate design, Not only can meet the requirements of equipment testing conditions high voltage, small current, and can meet the requirements of low voltage AC voltage withstand test, has a wider scope of application.The device is mainly composed of variable frequency control power supply, transformer, reactor, capacitor divider.
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346A -
Keysight Technologies
The Keysight 346A noise source is the ideal companion to Keysight's noise figure solutions. Since it is broadband (10 MHz to 18 GHz), it eliminates the necessity for several sources at different frequency bands. The low SWR of the noise source reduces a major source of measurement uncertainty; reflections of test signals. The very small change in reflection coefficient (<0.01) from ON to OFF is designed especially for accurate characterization of input-impedance-sensitive devices (like GaAsFETs and many UHF amplifiers).
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P9400C -
Keysight Technologies
The Keysight P9400C solid state PIN diode transfer switch offers outstanding performance in terms of port-to-port isolation, switching speed and low insertion loss over a broad operating frequency range of 100 MHz to 18 GHz. The P9400C is particularly well suited for ultra-fast RF and microwave switching applications in instrumentation, communications, radar, switch matrices and various other test systems where high isolation, speed and lifetime of a switch is critical.
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Nanjing ELIKE Meter Co, Ltd.
Basic functions:AC current:20mA resolution: 0.01mA, ± (2.5%, +5)200mA resolution: 0.1mA, ±(2.5%, +5)2A resolution: 1mA, ±(2.5%, +5)60A resolution: 100mA, ±(3%, +8）AC voltage: 600V, ±(0.8%, +5)DC voltage: 600V, ±(0.8%, +5)Special functions:Auto ranging Low battery display Data hold Auto power-off Over-load protection Input impedanceDC voltage measurement: ≥10MΩ Sampling frequency: 3 times/s Maximum display: 1999 Maximum distance between clamps: 30mm General characteristics:Product colors: iron-gray and redProduct net weight: approximately 136gLCD size: 25x36mmProduct size: 183x63x29mmPower: 2x1.5V, 7#Standard accessories: packing carton and handheld bag English user's manual and battery
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Pasternack Enterprises, Inc.
Continuously variable attenuators from Pasternack are available in 50 Ohm impedance and with SMA connectors. SMA continuously variable attenuators have RF db attenuation values that range from 7 dB to 40 dB. The frequency range of our continuously variable attenuators is from 1 GHz to 18 GHz. This variable attenuator product line includes low to high power attenuators which have the power handling up to 5 Watts.Variable attenuators from Pasternack include female genders and can be bidirectional, depending on the power rating. Our continuously variable attenuators are manufactured to precise industry specifications and the bodies are constructed of. Pasternack commonly uses Pi attenuators or Pi pads for its continuously variable attenuator designs.
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CRY2301 -
CRYSOUND
CRY2301 Noise sensor is a new type of noise test equipment independently developed by CRY Sound for industrial grade applications. It can realize real-time noise time domain and frequency domain analysis with real-time spectrum analysis software. The product complies with such standards as IEC61672 (Class 1) and GB/T3785 (Class 1). CRY2301 integrates measurement microphone, preamplifier, data acquisition, and data communication in a compact structure. It supports an optional 1'' high-sensitivity microphone for extremely low sound pressure testing. CRY2301 uses a USB interface for data communication and power supply. As a composite USB device consisting of a USB Audio device and a HID device, it is compatible with 32-bit/64-bit Windows 7 and Windows 10 systems. CRY2301 is equipped with real-time spectrum analysis software for easy access to time and frequency domain measurements. The real-time spectrum analysis software supports frequency weighting and time weighting, and can perform acoustic analysis, such as noise statistical analysis, octave analysis, and FFT analysis.
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LSP-5KVA -
Lisun Electronics Inc.
• Circuit Type: (IGBT) MPWM Pulse Duration Modulation • Input: 1 Phase 220V±10%, 50Hz/60Hz±5% • Output Voltage: HIGH/LOW Adjustable 1)1 Phase Voltage Range: (HIGH)0～300V, (LOW)0～150V 2) Nominal Voltage: +10%～+25%, -10%～-30% • Output Frequency: 50Hz, 60Hz, adjustable between 45 and 70 Hz, 400Hz • Load Voltage Stabilization Rate: ≦0.5% • Frequency Stabilization Rate: 0. 1% (Fix Point 50Hz, 60Hz and 400Hz) • Wave Distortion Rate: ≦2% (Resistor Load); Efficiency: ≧85% • Output Instruments: Frequency Indicator, 4-digits RMS digital frequency indicator, resolution is 0.1Hz Voltage Meter, 4-digits RMS digital voltage meter, resolution 0.1V Ampere Meter, 4-digist RMS digital ampere meter, resolution 1Ma Power Indicator, 4-digits RMS digital power indicator, resolution 1W Power Factor Meter Resolution 0.001 • Protective Devices: Over load, short circuit, over voltage, over current, over temperature protective and alarm devices • Operating Environment: Temperature 0～40℃ Relative Humidity 0～90%
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Ducommun Inc
Ducommun offers Low Noise (ALN), High Power (AHP), Full Waveguide Band (AFB) and General Purpose (AGP) amplifiers to cover the frequency range from 18 to 96 GHz. These amplifiers utilize thin-film and microelectronics manufacturing techniques and are discrete and/or MMIC PHEMT devices based. These amplifiers feature low noise, high output power, single DC power supply and wide operation temperature range. The amplifiers are offered in two categories, standard and custom-built. Both standard and custom-built amplifiers are equipped with various RF interface, including standard waveguide or coaxial connector for convenient system integration. The optional input and output integrated isolators are available as an option to further improve the port return loss.
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upj10 -
KEYCOM Corp
KEYCOM''s cryogenic millimeter-wave / microwave test fixtures and calibration kits are specifically optimized for testing the performance of patterns between the edges of printed boards(edge type) and circuit testing on the printed boards(probe type). They are also designed to minimize heat capacity by miniaturizing their dimensions so they cool off efficiently, and materials with low coefficient of linear thermal expansion such as invar are used for major parts where high dimensional stability is required. Their operating frequency ranges from DC to 110GHz.
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Extech DM220 -
Extech Instruments Corporation
This Mini Pocket MultiMeter has a large high contrast 4000 count LCD display, Non-Contact Voltage detection for identifying live circuits, and a built-in Flashlight. It measures AC/DC Voltage, AC/DC Current, Resistance, Frequency, Duty Cycle, Diode Test and has a Continuity Beeper. Additional features include: built-in storage clips for integrated test leads, double molded housing to provide extra protection, over-range and low battery indication. Complete with test leads and 2 AAA batteries.
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EQUINOX -
M Squared Lasers
Equinox is a single frequency, 532 nm continuous wave laser designed for a range of scientific applications including pumping any Ti:Sapphire laser systems. It is engineered to meet the needs of experimentalists requiring high-performance systems with an emphasis on reliability, stability and ease of use. The laser incorporates pump diodes within the central unit and is fully automated with hands-free operation and control via ethernet, webpage and TCP/IP remote interface. This completely sealed system is inherently stable with low noise levels <0.05 % RMS and ultra-stable output powers with ±0.5 % stability. Equinox has options of high output power up to 18 W. Other major applications include mixing source, pump source for dye lasers and frequency doublers, optical tweezers, and biomedical imaging.
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Dalian Taijia Technology Co.,Ltd
Display: 10mm (0.4″) LCD (Liquid Crystal Display)● Function: LP , Leq ,LN.● Frequency range: 31.5Hz~8kHz● Measurement range: LP:30~130dB (A) 35~130dB (C) 35~130 dB (F) Leq :30-130dB LN .: 0-100%● Resolution: 0.1 dB● Accarcy:1dB● Memory: Maximum value (30groups)● Indicator: Low battery indicator● Alarm: electron● Connector:RS232C● Power supply: 4x1.5v AAA (UM-4 battery● Size: 236 x 63 x26 mm● Weight: 170g (including batteries)● Standed delivery:1.Main Unit................1pc2.Carrying Case............1pc.3.Operation Manual.........1pc.● Optional Accessories:1.ND9 sound level meter calibrator2.RS-232 and software3.External rela4.Bluetooth interface
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MFD350B -
Rinch Industrial Co.,Limited
Your product description goes here.MFD350B Portable Digital Ultrasonic Flaw Detector is a economical and practical model improved on MFD500B. Except for the differences of its measuring range, working frequency and transmitted pulse parameter, the other performances are the same as MFD500B.Based on ultrasonic pulse reflection testing principle, MFD350B controls all testing process by the mini-processor. And it has low power design and can do charge with two models such as online chargeing and offline charging. And it can work continuously about 8 hours.With large capacity, digital multi-color TFT LCD, original imported stable IC, small size, light weight, stable performance and favorable price, MFD350B is one of our company’s high promoted super cost performance and economically ultrasonic flaw detector.
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MM68 -
Martindale Electric Co. Ltd
The MM68 is a True RMS digital multimeter which measures AC voltage up to 750V, DC voltage up to 1000V and both AC and DC current up to 10A.
It measures frequency, capacitance, resistance, and also has duty cycle, diode test and an audible continuity test which sounds at less than 100Ω. The 4½ digit LCD screen displays the results as values and on a 22 segment analogue bar graph. The MM68 also has an auto-power off feature and on screen low battery indication.
