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closed-loop current sensor / clamp / three-phase
closed-loop current sensor
A130 AmpFlex®

Current: 0.5 A - 3,000 A

... three-phase current sensors Measurements from 0.5 A to 3 kA Battery life: 500 hours IP67, 1,000 V CAT IV Description The AmpFlex® A130 is a flexible current sensor ...

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CHAUVIN ARNOUX
closed-loop current sensor / clamp / AC
closed-loop current sensor
MA200 MiniFlex®

Current: 0.5 A - 3,000 A

... flexible sensors for viewing and measuring electrical or electrotechnical currents with significant variations and amplitude. These "isolated current probes for oscilloscopes" offer ...

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CHAUVIN ARNOUX
closed-loop current sensor / clamp / AC
closed-loop current sensor
MA110 MiniFlex®

Current: 0.08 A - 3,000 A

... Measurement range: 80 mA to 3 kA • 4 calibres • Sensor length (clamping Ø): 17 cm, 25 cm or 35 cm (Ø4.5 cm, Ø7 cm, Ø10 cm) • Ingress protection of sensor/processing unit: IP67 / IP54 • Output ...

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CHAUVIN ARNOUX
magneto-resistive current sensor / clamp
magneto-resistive current sensor

Current probe for measuring current consumption of compressors, with switchable measuring range

closed-loop Hall effect current sensor / AC / DC
closed-loop Hall effect current sensor
CSNB,CSNA,CSNC,CSNE,CSNF,CSNG,CSNJ,CSNK,CSNL,CSNM,CSNX

The CSN Series of closed loop current sensors are based on the principles of the Magnetoresistive or Hall effects, and the null balance or zero magnetic flux method (feedback system). ...

open-loop Hall effect current sensor / board-mount / AC / DC
open-loop Hall effect current sensor

The open loop current sensors is capable to provide output voltage proportional to measured current without using any feedback control. The compact size device with low power consumption ...

Hall effect current sensor / AC
Hall effect current sensor
TE series

Current: 5 A - 2,000 A

TE smart current sensors measure the load currents of an electrical system and send the data to meters and measurement hubs via an RJ12 plug-and-play output. Thanks to a wide measurement ...

magneto-resistive current sensor / split-core
magneto-resistive current sensor
TR series

Current: 25 A - 600 A

TR smart current sensors measure the load currents of an electrical system and send the data to meters and measurement hubs via an RJ12 plug-and-play output. Thanks to a wide measurement ...

split-core current sensor
split-core current sensor
TF series

Current: 150 A - 6,000 A

TF smart current sensors measure the load currents of an electrical system and send the data to meters and measurement hubs via an RJ12 plug-and-play output. Thanks to a wide measurement ...

transformer current sensor / AC / split-core / monitoring
transformer current sensor

Current: 0.5 A - 500 A

Split-Core Type Transformer for AC Currents Technical data and functions Perfectly suitable for use in maintenance and monitoring of electrical systems without interrupting their current ...

Rogowski current sensor / AC
Rogowski current sensor
AMS14 series

Current: 100, 200 A

The non-intrusive flexible current sensor provides the ability to measure alternating current in any installation with a full rejection of DC component, very low power ...

closed-loop current sensor
closed-loop current sensor
AM54 series

closed-loop current sensor / fixed / DC / leakage
closed-loop current sensor
SCD1 series

Current: 0.01 A - 0.1 A

... series DC Leakage Current Sensor is the current sensor which develop on base of magnetic modulation closed loop principle, apply unique ...

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Shenzhen Socan Technologies Co.,Ltd
open-loop Hall effect current sensor / fixed / high-accuracy
open-loop Hall effect current sensor
SCK18 series

Current: 300 A - 2,000 A

SCK18 Series is open-loop current sensor develops on hall effect principle. There is galvanic isolation between primary and secondary circuit of the sensor, it can measure DC, AC ...

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Shenzhen Socan Technologies Co.,Ltd
open-loop Hall effect current sensor / panel-mount / DC / split-core
open-loop Hall effect current sensor
SCY6R-50A

Current: 50 A

... open-loop current sensor develops on hall effect principle. There is galvanic isolation between primary and secondary circuit provides accurate electronic measurement of DC, AC or pulse ...

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Shenzhen Socan Technologies Co.,Ltd
magneto-resistive current sensor / clamp / AC
magneto-resistive current sensor
Miniflex 1000

Current: 10 A - 1,000 A

SUTO iTEC Miniflex 1000 current clamp sensor is an AC RMS current sensor composed of a flexible active part (Rogowski coil model) connected to a compact ...

closed-loop Hall effect current sensor / board-mount / AC / split-core
closed-loop Hall effect current sensor

Current: min 2.0 A

Current sensors AC current sensors for currents from 2 to 1500 A Hall current sensors for DC/AC ...

DC current sensor / magneto-resistive / PCB
DC current sensor
KIFHY-1

Current: 25, 15, 50, 6 A

Product description PCB mount, <0.2% output linearity, -40~+105 °C operation, approx. 0.3μsec response, DC-300kHz bandwith

clamp current sensor / magneto-resistive / AC / DC
clamp current sensor
CM-05

Current: 0 A - 200 A

• Accurate and High Resolution • 23 mm Conductor Diameter • One Touch Zero

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TES Electrical Electronic Corp.
clamp current sensor / magneto-resistive / AC / DC
clamp current sensor
PROVA-15

Current: 0 A - 40 A

... rate DC/AC current probe for current measurement. • 1mDCA high resolution on 4A DC range. • 0.1mACA high resolution on 400mA AC range • One touch zero for DCA adjustment. • ...

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TES Electrical Electronic Corp.
magneto-resistive current sensor / clamp / AC / through-hole
magneto-resistive current sensor
AFLEX-3030

Current: 3 A - 3,000 A

• Three current ranges: 30A, 300A and 3000A. • Two output sensitivities (300mV and 1V), versatile for measuring instruments. • Input protection up to 600V. • Suitable for any electncal system. • Wide bandwidth, low phase ...

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TES Electrical Electronic Corp.
magneto-resistive current sensor / clamp / AC
magneto-resistive current sensor
max. 3 200 A | VPLog-i

... VPLog-i measures AC currents up to 3200A (true-rms on a single phase power cable). The VPLog-i is very easy to use: just wrap around one of the three phases and close the snap fitting. ...

Hall effect current sensor / fixed / AC / DC
Hall effect current sensor
SPI

Hall effect current sensor / fixed / AC / DC
Hall effect current sensor
RS485

open-loop Hall effect current sensor / clamp / DC / split-core
open-loop Hall effect current sensor
JHAO-XXXXSD series

Current: 1,500, 1,000, 2,000, 800 A

Features • Panel mounting • Industrial temperature range • UL94V0 compliance • CE and RoHS available

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J&D Electronics
open-loop Hall effect current sensor / panel-mount / AC / DC
open-loop Hall effect current sensor
JHAO-XXXCA, JHAO-XXXCB series

Current: 50 A - 600 A

Features• Panel mounting• Industrial temperature range• Designed for round-hall wire, input-output connector type• UL94-V0 compliance• CE and RoHS available

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J&D Electronics
open-loop Hall effect current sensor / panel-mount / AC / DC
open-loop Hall effect current sensor
JHAO-XXXGA, JHAO-XXXGB series

Current: 50 A - 600 A

Features • Panel mounting • Industrial temperature range • UL94-V0 compliance • CE and RoHS available • Two different connector position

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J&D Electronics
closed-loop Hall effect current sensor / Hall effect / DIN rail / AC
closed-loop Hall effect current sensor
T201DCH | transducer 0..10 V AO, UL

... closed-loop Hall effect current sensor, manufactured by Seneca. This product features an isolated, contact-less AC/DC current transducer with 0 - 10 V signal output. It is used by measuring ...

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SENECA | Automation Interfaces
closed-loop Hall effect current sensor / magneto-resistive / DIN rail / fixed
closed-loop Hall effect current sensor
T201DCH100 | transducer 0..10 V AO, UL

... the current. For its electrical endurance, ease of use and compact dimensions, the T201DCH100 transducer fit every kind of current measurement up to 100 Adc/Aac and several applications (batteries , ...

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SENECA | Automation Interfaces
closed-loop Hall effect current sensor / magneto-resistive / DIN rail / fixed
closed-loop Hall effect current sensor
T201DCH300 | transducer 0..10 V AO, UL

... the current. For its electrical endurance, ease of use and compact dimensions, the T201DCH300 transducer fit every kind of current measurement up to 300 Adc/Aac and several applications (batteries , ...

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SENECA | Automation Interfaces
transformer current sensor / AC
transformer current sensor
RCT-600T

Current: 5,000 A

... used with Measurlogic and eGauge power meters. Note: The integrator requires a power supply of 12 to 30V AC or DC, which is not included. Frequent Applications Energy sub-meters ...

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Manutech Europe
transformer current sensor / AC / high-accuracy
transformer current sensor
HF CT

The product range off ers the measurement of currents from micro-amps to 20K amps, at frequencies ranging from 0.5 Hz to 500 MHz.

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Manutech Europe
Hall effect current sensor / DC / split-core
Hall effect current sensor
HCT-0010

Current: 5 A - 50 A

The HCT-0010 (previously MAG-J10H004) is a DC current transducer with 10 mm opening that uses the Hall Effect principle to sense 5 to 50A DC current ...

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Manutech Europe
transformer current sensor / AC / monitoring / split-core
transformer current sensor
SCT-0750 series

Current: 5 A - 200 A

Description: The SCT-0750 split core current transformer is made by current sensor manufacturer Magnelab. In fact, it transforms the AC input current ...

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MAGNELAB
transformer current sensor / AC / split-core / monitoring
transformer current sensor
SCT-1250

Current: 70 A - 800 A

... -1250 series is a popular and frequently used split core current sensing transformer. Designed to transform up to 800 amperes of AC input current into a 0.333 volt output, this AC ...

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MAGNELAB
transformer current sensor / AC / split-core
transformer current sensor
SCT-2000 series

Current: 100 A - 1,500 A

... transformer from Magnelab. In addition, these split core current sensors have been designed to transform up to 1,500 amperes of AC input current into an output of 0.333 ...

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MAGNELAB
Hall effect current sensor / PCB / digital
Hall effect current sensor
TLI4970 series

... systems with magnetic cores. It also provides additional functions such as overcurrent detection and programmable filters yet has a significantly smaller footprint and lower power consumption. TLI4970 ...

fiber optic current sensor / clamp / DC
fiber optic current sensor
FOCS

The Fiber-Optic Current Sensor FOCS measures DC currents easily with highly accurate fiber optic current sensors that are specifically ...

closed-loop Hall effect current sensor / PCB / AC / DC
closed-loop Hall effect current sensor
HB400T01

Current: 400 A

... APPLICATION Battery energy management KEY FEATURES DC, AC and pulsated current measurements with Galvanic isolation. 500A closed loop Hall effect current sensor ...

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Electrohms
Rogowski current sensor / wireless
Rogowski current sensor
GF2018

Current: 0 A - 3,500 A

... newest version of the wireless primary current sensor. Rational design and adopts 433M transmit technology for data transfer. It makes the current data recording more stable and accuracy. ...

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BEIJING GFUVE ELECTRONICS CO.,LTD.
open-loop current sensor / clamp / AC / split-core
open-loop current sensor
ALS-1

The AC Line Splitter Model ALS-1 increases the sensitivity of clamp-on current probes and clamp-on meters. Avoiding splitting lines makes reading current easy. The Model ALS-1 provides ...

Hall effect current sensor / DC / solid-core
Hall effect current sensor
DCCS series

Current: 100 A

DC Current Sensors DCCS100-100 The DCCS100-100 measure the current flow in a wire with a current range of ± 100 Amps and a sensor output ...

open-loop current sensor / clamp / AC / DC
open-loop current sensor
DC to 1 MHz/20 A | CT6841

Consistent, high-precision current testing across a wide temperature range Hioki AC/DC clamp sensors are best-in-class current sensors for use with power ...

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HIOKI E.E. CORPORATION
Hall effect current sensor / DC / solid-core
Hall effect current sensor

... DCCS100-100 measure the current flow in a wire with a current range of ± 100 Amps and a sensor output of ± 100 mV. DCCS100-200 The DCCS100-200 measure the current flow ...

Hall effect current sensor / DC
Hall effect current sensor
ZED-ICC-M

... can perform direct current measurements through the Hall effect sensor and send them at regular intervals to one of a Gateway of the 4-noks products family. This measure is based on the magnetic ...

How to choose this product

current-sensor

A current sensor is a transducer used to measure electrical current, usually in the form of a ring. Examples include the clamp ammeter used by an electrician and the closed-ring type, encompassing the electrical conductor whose current is to be read.

Applications

These devices are used in electrical generating and distribution systems or for the control of machinery and electrical installations.

Technologies

Hall-effect sensors are the most commonly used technology. Direct or alternating current passes through a magnetic circuit with the Hall detector in the circuit's air gap. The conductance change induced by the magnetic field is measured by the accompanying electronics. Hall-effect sensors ensure galvanic isolation using either open or closed circuitry. Closed-circuit sensor compensation tends to nullify the induced field, reducing nonlinearity effects and increasing accuracy and performance.

These sensors can measure AC or DC without interrupting the conductor. In contrast, current transformers interrupt the conductor and can only measure AC. Shunt elements measure both current types but do not offer galvanic isolation. Other technologies include fluxgate sensors.

How to choose

Choice will depend on sensor precision, response time, bandwidth, the range of currents that can be measured without saturation, power consumption and compactness.