Products/Services for Gfi Current Sensors
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Current Sensors - (403 companies)Current sensors measure AC and/or DC current levels. The sensors in this selection guide measure current and provide some sort of output that corresponds to the current being measured. The most important distinction to make when selecting...Loop TypeCurrent TypeTechnology -
Current Transformers - (399 companies)Current transformers are used to step down current in a very predictable fashion with respect to current and phase. They are generally used as inputs to current instruments. Current transformers measure power flow and provide electrical inputs... -
AC Power Cords - (500 companies)AC power cords carry alternating current from one area to another. There are many different standard plugs and voltages, depending upon the country. Cord Construction. End Type. NEMA connectors are standardized by the National Electrical... -
Eddy Current Proximity Sensors - (30 companies)Eddy current proximity sensors and switches detect the proximity or presence of a target by sensing the magnetic fields generated by a reference coil. Eddy current proximity sensors and switches detect the proximity or presence of a target... -
Electrical Receptacles - (443 companies)Electrical receptacles, outlets, and wall sockets accept plugs and provide current to run electrical devices. They are used in a variety of residential, general-purpose, commercial, industrial, laboratory, and hospital applications. Types... -
Eddy Current Linear Encoders - (23 companies)...they sometimes share the "inductive " designation, eddy current sensors should be distinguished from inductive sensors. The latter sensors, such as those used in inexpensive proximity switches, are not suited to precision metrology applications...
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Pressure Sensors - (1185 companies)Pressure sensors include all sensors, transducers and elements that produce an electrical signal proportional to pressure or changes in pressure. The device reads the changes in pressure, and then relays this data to recorders, controllers...
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Current Leakage Testers - (91 companies)Current leakage testers measure the amount of current that leaks to ground. Current leakage testers measure the amount of current that flows through a ground conductor. They include a measuring device or probe that connects to a conductive point...
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Current Sources - (88 companies)Current sources provide reliable current for electrical component testing and for powering specialized components. Description. Current sources provide reliable current levels for electrical component testing and for powering specialized components...
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Eddy Current Probes - (84 companies)Eddy current probes induce detectable eddy currents in ferrous and nonferrous material for flaw detection, weld inspection, and other nondestructive test applications. How to Select Eddy Current Probes. Eddy current probes induce detectable eddy...
Product News
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Micro-Epsilon Group
Customized Eddy Current Sensors Available options. Modified offset distance and measuring range. Housing and mounting options for sensor and controller. Pressure-resistant sensors up to 2,000 bar. Sensors with integrated or external controller, miniature design. Various materials for coil, housing and circuit boards. Individual cable lengths, specific target calibrations. Customized inductive displacement sensors with Embedded Coil Technology. For particularly demanding OEM projects, we recommend the Embedded Coil Technology... (read more)Browse Eddy Current Linear Encoders Datasheets for Micro-Epsilon Group -
Allegro MicroSystems Inc.
Allegro Current Sensors Allegro has been driving innovation in the current sensor industry since 2002, with a history of first-to-market products that give their customers a competitive edge. Allegro 's advanced ICs help customers achieve higher efficiency and power density in their designs. Allegro 's fully integrated solutions make design-in easy. Allegro is leading the market in main traction motor and auxiliary inverters for electric vehicles, and OEMs trust them for applications like DC-to-DC converters... (read more)Browse Current Sensors Datasheets for Allegro MicroSystems Inc. -
DigiKey
Fluxgate-Based Residual Current Sensors KEMET's FG sensors are a high-sensitivity AC and DC leakage current sensor with individual open-drain alarms and an analog output for leakage current indication. In addition, its integrated test coil can be initiated by a test input to perform a functional alarm test. Resources. Fluxgate-Based Residual Current Sensors for Electric Vehicle Chargers. Features. 40 A - 80 A (part dependent) primary nominal current. Analog detection output and self-test input. Through-hole design for PCB mounting... (read more)Browse Current Sensors Datasheets for DigiKey -
STEGO
The ESS 076 smart current sensor Smart current sensor. ESS 076. The ESS 076 smart current sensor measures the AC current of cables without contact. Measured data is output in analog (4-20 mA signal) or digital (IO-Link) form. Measured and processed data - such as power and energy - is made available to higher-level systems such as machine control systems or edge computers for condition monitoring via the IO-Link interface. Measures AC current up to 100 A contactless. Cable diameter up to 11.4 mm. Internal processing... (read more)Browse Current Sensors Datasheets for STEGO -
Micro-Epsilon Group
Cost-Effective Eddy Current Displacement Sensor The eddyNCDT 3001 is a cost-effective eddy current sensor with housing that has to date only been reserved for inductive sensors and proximity sensors. This compact sensor comes with integrated electronics including temperature compensation, offering an excellent price/performance ratio, as well as easy operation. The high measurement accuracy and linearity as well as the high frequency response rate of 5 kHz are outstanding characteristics compared to other sensors in the same price class... (read more)Browse Eddy Current Linear Encoders Datasheets for Micro-Epsilon Group -
STEGO
New: 3-phase smart current sensor The ESS 076 (3-phase) smart current sensor measures three-phase alternating current without contact. The three current conductors are fed through the openings of the through-type transformers. The measured current is processed digitally. It is output either via the analog output or via the IO-Link interface. Power and energy are calculated internally. These values are also output via the IO-Link interface. Measures three-phase AC currents without contact. Cable diameter up to 11.4 mm. Clip... (read more)Browse I/O Modules and Instruments Datasheets for STEGO -
Allegro MicroSystems Inc.
Fast 750 kHz Current Sensor with Reference High-Accuracy, 750 kHz Current Sensor IC with Reference Output. The ACS37017 is a high-accuracy Hall-effect current sensor IC engineered for precise measurements in high-speed applications. Its 750 kHz bandwidth is ideal for fast control loops, while the performance compensation and differential sensing architecture provides superior immunity to external magnetic fields, ensuring reliable performance in noisy environments. This factory-trimmed sensor simplifies system design by delivering... (read more)Browse Current Sensors Datasheets for Allegro MicroSystems Inc. -
STEGO
3-phase current sensor monitors energy consumption New ESS 076 three-phase current sensor monitors energy consumption. With the new three-phase version of the Smart Sensor Current ESS 076, STEGO expands its sensor portfolio for industrial applications. The compact sensor enables contactless measurement of three-phase current and provides essential data for energy and power monitoring in machines and systems. Thanks to the combination of an analog 4 -20 mA interface and digital IO-Link communication, the sensor can be flexibly integrated... (read more)Browse Current Sensors Datasheets for STEGO -
Churod Americas, Inc.
Current Sensor for use in EV, PHEV, charging piles 500A Fluxgate Current Sensor. Churod Sensing is proud to introduce a 500A Fluxgate sensor to our suite of products. Designed for use in EV, PHEV, charging piles, and ESS equipment, the Churod 30FCS01 communicates via CAN, has an accuracy of +/-0.3% (RT), and consumes <45mA. Churod Americas, Inc. Founded in 2006 by a group of industry experts, Churod Electronics has become a leader in the design and manufacture of dozens of types of electromechanical relays. With products for industries... (read more)Browse Sensor Chips Datasheets for Churod Americas, Inc. -
Allegro MicroSystems Inc.
ASIL C Safety Rated Field Current Sensor for EVs Allegro MicroSystems Announces Industry 's First ASIL C Safety Rated Field Current Sensor for Electric Vehicle Powertrain Systems. Samples now available for the ACS37601, an ASIL C safety rated, high-precision, field current sensor with best-in-class accuracy for traction and auxiliary inverter systems as well as battery management systems (BMS) in electric vehicles (EVs). Designers of inverter and battery management systems are challenged to achieve higher safety targets based on new... (read more)Browse Current Sensors Datasheets for Allegro MicroSystems Inc.
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Discrete validation of a smart power ASIC (SPIC) for a distributed power system
The symbols are defined as follows: EA - error amplifier, GFI - current sensor gain, PWM - pulse- width modulator, GFvl,GFvI,GPO- voltage sensor gains, VRECT.-scaled version ofthe rectified source voltage, VG,. - gate-drive signals for the FBZVS, VBus.- scaled bus voltage, VpFc …
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Routing in Multi-Sink Sensor Networks Based on Gravitational Field
Form the definition of GFI in section 2.1 we know: when compute the GFI of every sensor , we don’t consider its neighbors, but only consider the residual energy, the environmental characteristics, Etc. of the current node.
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SeaBotix LBV150-4 and LBV200-4
… 11 kg 11 kg Operating depth: 150 m 200 m Speed at surface: 3 kt 3 kt Max operating current : 2 kt 2 kt … … LED array (tracks camera) Sensors : Depth, heading and temperature … … 50/60 Hz input, isolated GFI protected 100-130 V …
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TMACS Test Procedure TP005: Sensor configuration, logging, and data conversion
prefixed data files Vrom the current to history data directory on a more frequent basis. emptied of … The test administrator must also generate a Sensor Configuration Report from the TMACS system to be tested to be used in verification steps below. can be done from the 'lProcedures"subworkspace under the GFI -MODULE.
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EMI emissions of modern PWM AC drives
External Sensor : Ground.FaulfIndicafors Other Multi-Drive Solutions: A GFI .used with the HRG resistor ofFig. … to CM noise, since it is the summing junction for the CMZ,, transient currents from all the …
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TMACS test procedure TP005: Sensor configuration, logging, and data conversion. Revision 4
prefixed data files Vrom the current to history data directory on a more frequent basis. emptied of … Also these two directories should be The test administrator must also generate a Sensor Configuration Report from … This can be done from the "Procedures" subworkspace under the GFI -MODULE.
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The Development of an Electrical Wire Chafing Protective Technology for Aircraft
Grounded (three wire) electrical appliances, double-insulated appliances, and ground fault interrupter ( GFI ) devices have reduced electrocution … BPW Incorporated has developed a patented sensor technology, which offers significant improvements in electrical safety when compared with any current technology.
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Encyclopedia of Natural Hazards
… 349 unmanned aerial vehicles (UAV), 349, 350 vegetation/bushfire, 347 wildfires, 346, 353 wireless sensors , 348 Forest fires … … 388 tsunami, 390–392 volcanic hazard, 381–382 volcanoes, 393–395 Geological hazards, 711 Geomagnetically induced currents (GIC), 938 Geometric … … transport and deposition, 409 loess, 409 volcanic dust plumes, 409 Global Flood Inventory ( GFI ), 327 Global mean …
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Technical evaluation and assessment of CNG/LPG bi-fuel and flex-fuel vehicle viability
… should bring the cost into the same range as the cost of fuel sensors for the flex … This seems technically feasible through modifications of either the GFI or the IMPCO approach. The end result should not be much more expensive than the current systems.
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Design and implementation of a single-phase three-wire transformerless battery energy storage system
… parts of these control block diagrams denote the power circuit models described by (13) and (19, where 2, and Z, are the equivalent differential-mode and common-mode load impedances, k, and k, are the sensing factors of voltage and current sensors . = k,(i; -id)+vd +Gfdii = kc(if -i,) +v, + GFi : .
