Polarity
See Also: Polarity Testers
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Product
Portable Electrical Management Systems
EMS-LCHW30
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Progressive Industries Portable Electrical Management Systems (EMS) provide full RV protection against all adverse power conditions. You will feel secure with multi-mode surge, voltage, polarity and lost/open neutral protection. Each unit includes a digital display, scrolling continuously through the power source information: Voltage(s), current, frequency, error code, and previous error code (if applicable). Replacement parts are simply plug-and-play, making repairs quick and easy. As with our portable models, the computer is driven by state of the art microprocessors. Should the software ever change, EMS owners can receive a free upgrade at no cost.
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Product
MPO Visual Cable Verifier Kit
KI-TK872
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Kingfisher's unique and innovate MPO Visual Cable Verifier Kit is a quick, versatile and inexpensive way to visually check MPO cable installations and patch leads for polarity and continuity, and overall end face condition. Just connect the source, and view the far end with the microscope to observe the repeating color pattern at the far end.
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Product
Automatic Bias Controller
MATRIQ-IQABC
Controller
Optimizing DC bias points of an IQ modulator is no trivial task. There are six different Mach-Zehnder structures inside one dual polarization IQ modulator, all simultaneously influencing the properties of a single optical signal. Trying to optimize bias points using just the intensity measurement of the optical signal is time consuming, inaccurate and it requires a lot of knowledge and experience.
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Product
High Speed Response, High Accuracy DC Leakage Current Sensor
DCZCT-20CDHL
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*Low DC current measurements.*DC1mA～200mA*High accuracy.*±1%F.S ±10mV*Least influence of magnetization.*Less than DC1mA in current level*Convenient +5V single polarity power supply.*Reference voltage (Vref) terminal is equipped.
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Product
Optical Test Platforms
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We offer a range of complete systems for measuring optical properties by combining our tunable lasers, optical switches, polarization controller, power meter and software. Please feel free to contact us for customization according to your needs.
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Product
Fused Wavelength Division Multiplexer（1310/1550nm）
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Flyin Optronics’ Singlemode wavelength division multiplexer WDM 1310/1550 1X2 2X2 combine or separate light at different wavelengths. They offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability. These components have been extensively used in CATV, WDM networks, Fiber sensor and fiber optics instrumentation.
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Product
DCDC
JA/JP Series
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The 15-Watt JA/JP series operates over an ultra wide range of 9-36 Vdc or 20-72 Vdc. Efficiencies of 80% are typical over varying load conditions of 25% to 100%. Additional features include input reverse polarity protection, remote on/off control, logic compatible with CMOS or open collector TTL, short circuit protection with auto restart, overvoltage protection, and an operating temperature range of -25°C to +71°C with no derating. Units are packaged in a six-sided continuous shielded case for EMI/RFI protection and measure 2.0” x 2.0” x 0.40”.
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Product
EOS Tester
KT-200SG
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This test instrument stands for the EMI(Electro Magnetic Immunity) ability test to the electric devices, electronic circuit boards & electric equipments. Recently this instrument is widly used in many companies in Korea & other countries to test the immunity to thier products-power supply, drive PCBs, communication systems, LCD display panels whether they are safe or not against the impulse & noise.All for the purpose, of this object, it generates 4 ~ 5 kinds of different impulse test waveforms.Output test voltage level : 5 ~ 200 V ImpulseOutput voltage polarity : Positive, NegativeType of waveforms
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Product
DCDC
TA Series 25 Watt
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The 25-Watt TA series operates over an ultra wide input range of 9-36 Vdc or 20-72 Vdc. Efficiencies of 77% are typical over varying load conditions of 25% to 100%. Additional features include input reverse polarity protection, remote on/off control, logic compatible with CMOS or open collector TTL, short circuit protection with auto restart, overvoltage protection, and an operating temperature range of -25°C to +71°C with no derating. Units are packaged in a six-sided continuous shielded case for EMI/RFI protection and measure 2.5” x 3.0” x 0.83”
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Product
32 Channel Optically Isolated Digital Card
104-IDIO-16 Family
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The Model 104-IDIO-16 is a 32-channel PC/104 utility board featuring 16 optically isolated inputs and 16 optically isolated solid state outputs. The isolated, non polarized inputs may be driven by either DC sources of 3-31V (or higher by special order) or AC sources at frequencies of 40Hz to 10KHz. Optically isolating the digital inputs from each other, and from the computer, assures smooth, error-free data transmission in noisy, real-world environments. The 16 input channels are available via a 34-pin IDC type header. The fully protected solid state outputs, capable of sourcing 2A each, are inherently more reliable than electromechanical relays and give system architects a more robust product to design with. The solid state outputs are available via a 50 pin IDC type header.
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Product
110kV/220kV Substation Series Testers
JYH-C
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The JYH-C CT & PT Analyzer is a multifunctional device for testing current and potential transformers, covering excitation, ratio, polarity, resistance, and more. It meets IEC standards and features L
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Product
4-Band SAT-IF Overlay Direct Modulated Optical Transmitter
HDS-55S ( 950~5500MHz )
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HDS-55S series 1550nm wide band micro-wave internal modulation optical transmitter， RF working 950~5450MHz.It cam It can transmit multi( stacker) 4 way SAT-IF signal in one fiber to realize two polarized 4 way SAT-IF signal in one satellite。or 4 way SAT-IF signal in different satellites to convert all of them into one fiber.。Through FTTH，users use ordinary satellite receiver and STB to receive satellite video carrier the integrate TV programs. It can supply high quality of satellite TV service up to 3000 SDTV or 600 HDTV channel.
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Product
SMART MEGOHMMETER
MD-1035e
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The Megabras MD-1035e is a smart, microprocessor-controlled, 1 kV insulation tester. Besides the conventional measurement of insulation resistances up to 1 TΩ, its advanced features allow to automatically measure both the Polarization Index and Dielectric Absorption Index, thus significantly simplifying testing of transformers.
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Product
PXI Solid State Multiplexer Module, Dual 3-Channel, 30 A
40-667C-011
Multiplexer Module
The 40-667C-011 is a dual 3-channel 30A MUX and is part of our range of high current multiplexers occupying two slots of PXI chassis. Each multiplexer switch uses a fully isolated solid state relay which has been designed to offer fast operation under hot switching conditions and high inrush current with no operational life degradation. Each multiplexer channel can support 10A of continuous current and switch up to 200V signals. The switches can sustain inrush currents in excess of 50A. AC or DC signals can be switched since the switch is polarity insensitive.
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Product
GAMCHEK JR.™
GT3108
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The GamChek is a quick and easy way to check your dimmer output for power, correct polarity and ground. If you have a live power outlet and will also alert you if there is a problem with polarity and if there is a correct ground path. Label on the back on the unit indicates circuit continuity.
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Product
Gated IF RCS Systems
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Innovative Technical Systems has designed many instrumentation systems for radar cross section (RCS) measurements. Some of the designs are based around standard network analyzers for signal processing, while utilizing high PRF short-pulse RF transceivers with gated IF architecture. The modular design approach uses separate transmitter and receiver modules for monostatic or bistatic measurements. Compact module design provides flexibility to mount the transmitters and receivers close to the antennas. Dual-channel designs permit full polarization matrix measurements with either electromechanical or solid-state switches. Modules are available in various bandwidths that extend from 100 MHz to over 100 GHz.
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Product
Polarimeters
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GAOTek’s polarimeters measure the rotation of polarized light as it goes through an optically active solvent by using the polarimetric technique. To calculate the value of the solution concentrations, it must determine the measured rotation. Our instruments are also ideal for various applications such as chemical, food, beverage, and medical fields. GAOTek’s high-performance polarimeters are reliable and inexpensive equipment that provide an accurate measurement for easier inspection or testing. They are compact, easy to carry and portable to allow the user to work in complex conditions and on-site.
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Product
Decade Box, Calibrated W/D & U, Capacitance, 5, 100pF to 11111µF, 5 %
72-7265 CAL DU
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The 72-7265 CAL DU from Tenma is a capacitance decade box. It is ideal for service, prototype and experimental use. This useful tool may be set at any non polarized capacitor value from 100pF to 11,111µF in 100pF increments. The decade accuracy is ±5% capacitors used throughout at <1μF, 1KHz test frequency, ≥1μF, 100Hz test frequency. It has weight of 304g/0.69lb and dimension is 14.7cm × 11.7cm × 5.5cm (5.79" × 4.61" × 2.16"). It is typically used in general applications, troubleshooting, maintenance, education and vocational training, production line testing, radio and TV services, working standards, research design & develop, physics laboratory work.
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Product
Low Noise Prepolarized Microphone
378A04
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The 378A04 is a matched system that is comprised of a high sensitivity microphone and a low noise preamplifier that contains a built-in filter that enables the free-field response to remain flat over a wide frequency range. The system requires a minimum of 4 mA and measures to 6.5 dBA (5.5 dBA typical) within a cost efficient, prepolarized (0V) design. PCB's model 378A04, the industry's first prepolarized low noise microphone and preamplifier system allows you to measure extremely low amplitudes. In the past this was only possible with externally polarized solutions. With a typical noise floor of 5.5dBA, this microphone system delivers all of the benefits commonly associated with prepolarized systems.
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Product
POLARIZATION CAMERAS
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Conventional high-speed cameras have been utilized for nearly eighty years and are widely accepted worldwide through continuous technological development to visualize fast occurring phenomena. In recent years, demand for using polarization in structural dynamics and high-speed object detection has been increased due to the advancement of robotics, clear film production and new materials testing technologies. On the other hand, traditional high-speed cameras lack any polarization sensitivity.
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Product
PXI Solid State Multiplexer, 10 Amp, Single 6-Channel
40-666A-012
Multiplexer Module
The 40-666A-012 is a single 6-channel 10A MUX and is part of our range of high current multiplexers occupying two slots of PXI chassis. Each multiplexer switch uses a fully isolated solid state relay which has been designed to offer fast operation under hot switching conditions and high inrush current with no operational life degradation. Each multiplexer channel can support 10A of continuous current and switch up to 200V signals. The switches can sustain inrush currents in excess of 50A. AC or DC signals can be switched since the switch is polarity insensitive.
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Product
Optical Thin-Film Metrology for Advanced Thin Films
FilmTek 6000 PAR-SE
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Scientific Computing International
Production-proven metrology system for film thickness, refractive index and stress measurement for a broad range of film layers at the 1x nm design node and beyond. Accommodates 200 or 300 mm wafer metrology. Combines spectroscopic ellipsometry and DUV multi-angle polarized reflectometry with a wide spectral range to meet the challenging demands associated with multi-patterning and other leading-edge device fabrication techniques.
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Product
Smart Surge Protectors
SSP-30X
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Progressive Industries Smart Surge Protectors (SSP) are portable RV surge protectors with the added benefit of a built-in polarity tester. The built-in surge indicator notes the condition of the surge protector. Additionally, the polarity tester (dual line for 50A) checks the status of the power source prior to use, Sleek, compact, portable design makes it easy to use and store. Designed for outdoor use. No installation required.
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Product
PXI Solid State Multiplexer, Dual 3-Channel, 30 Amp
40-667B-011
Multiplexer Module
The 40-667B-011 is a dual 3-channel 30A MUX and is part of our range of high current multiplexers occupying two slots of PXI chassis. Each multiplexer switch uses a fully isolated solid state relay which has been designed to offer fast operation under hot switching conditions and high inrush current with no operational life degradation. Each multiplexer channel can support 10A of continuous current and switch up to 200V signals. The switches can sustain inrush currents in excess of 50A. AC or DC signals can be switched since the switch is polarity insensitive.
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Product
Polarized - PZN Connectors
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Omnetics PZN (Polarized Nano) connectors offer some of the smallest board to cable mounted connectors in the industry. Using the most rugged Nano-pin to socket systems assure high performance in low profile light weight interconnections. These ultra-miniature connectors are available in a variety of board mount options as well as wired options.
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Product
Scalar Feed Horn Antennas
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Scalar feed horns are offered as both standard and custom build models with either a circular or rectangular waveguide interface. While scalar feed horns with a rectangular waveguide interface can only support linear polarization, models with a circular waveguide interface can support various polarization types including horizontal, vertical, left-handed circular, and right-handed circular polarization for broader applications. The standard models operate across the full waveguide band and offer 17 dBi nominal gain, 25 degrees half power beamwidth and a -28 dB side lobe level at center frequency. The below standard offering covers the frequency range of 8.5 to 140 GHz. However, other frequencies or gain values are also available.
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Product
Lens Corrected Antennas
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Lens corrected antennas are offered with either a circular or rectangular waveguide interface. While lens corrected antennas with a rectangular waveguide interface can only support linear polarization, models with a circular waveguide interface can support various polarization types including horizontal, vertical, left-handed circular, and right-handed circular polarization for broader applications. These antennas are designed and constructed to offer high efficiency, low side lobes and a rugged mechanical configuration. In general, lens corrected antennas are ideal for achieving gain levels of up to 30 dB with moderate side lobe rejections. Additionally, its dielectric lens provides phase error corrections and serves as a radome to protect from environmental conditions.
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Product
Dual Polarized Broadband Horn Antennas
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Linear polarized dual double ridged broadband antenna for receive and transmit applications made of aluminium.
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Product
Analysis
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*Time & Frequency domain visualisation & analysis*Worldwide connectivity – Thin Client/Server Architecture*Interactive viewing & cursor interrogation*Mode definition & alignment*Order & mode tracking*Phase analysis with Cartesian and Polar plots*Third-octave analysis (also 1/6, 1/12, 1/24)*Rainflow and cycle-counting analysis
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Product
Inrush Current Generators for Zno Production Line
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Shanghai Guantu Technology Co., Ltd.
Inrush Current Generator Standard: IEC61008, IEC61009, I61051/61643, ANSI C62.31, C62.33, C62.35, TU K20, K21, K44, K45, UL943Inrush Current Generator Features1. LCD screen display, built-in computer control, man-machine dialogue, easy to operate.2. Program-controlled high-voltage power supply, high voltage stability and precision3. Imported non-inductive high-power resistors are used to ensure the consistency of surge waveforms4. The main switch adopts electronic switch discharge mode, and the output polarity is automatically switched
