Current sensors

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Hall effect current sensor
Hall effect current sensor
CSLA series

Primary current: 20, 19 mA

Honeywell CSLA series linear current sensors incorporate our 91SS12-2 and SS94A1 linear output Hall effect transducter (LOHET™). The sensing element is assembled in a printed circuit board mountable housing. ...

closed-loop current sensor
closed-loop current sensor
A130

Primary current: 0.5 A - 3,000 A

The AmpFlex® A130 is a flexible current sensor comprising 3 measurement loops. It can be connected directly to a power analyser, logger, etc., to measure 3-phase currents ...

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CHAUVIN ARNOUX
closed-loop current sensor
closed-loop current sensor
MA200

Primary 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
closed-loop current sensor
MA110

Primary 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
Rogowski coil current sensor
Rogowski coil current sensor
AMS14 series

Primary 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

split-core current sensor
split-core current sensor
Mini 09

Primary current: 0.5 A - 500 A

... windings, B2 = secondary winding with N2 windings) on one common iron core (closed magnetic circuit). If an alternating current I1 flows through the winding B1, a current I2 is induced ...

Rogowski coil current sensor
Rogowski coil current sensor
RC150 series

RC150 is a flexible current transducer based on Rogowski principle, particularly suitable for measurement in combination with portable devices. RC150 coils are available in different sizes and can be supplied according ...

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SENECA | Automation Interfaces
Rogowski coil current sensor
Rogowski coil current sensor
RC190 series

... confortable solution for current measurement and can be used in a number of cases where traditional current transducer is not the adequate solution. MFC190 coil is provided with a shield against the influence ...

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SENECA | Automation Interfaces
Rogowski coil current sensor
Rogowski coil current sensor
RC-V250-100

... shielded coil have been designed for accurate non-intrusive measurement of AC, pulsed DC or complex waveforms This type of transducer may be used to measure all AC current from low frequencies ...

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SENECA | Automation Interfaces
toroidal current sensor
toroidal current sensor
TDB028

Sensor ø28mm for Type B Earth Leakage Relays B series sensors are able to measure AC and DC currents with a DC-10kHz bandwidth, and 1mA resolution. ...

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FRER
toroidal current sensor
toroidal current sensor
TDB060

Sensor ø60mm for Type B Earth Leakage Relays TDB series sensors are able to measure AC and DC currents with a DC-10kHz bandwidth, and 1mA resolution. ...

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FRER
toroidal current sensor
toroidal current sensor
TDB090

Sensor ø90mm for Type B Earth Leakage Relays TDB series sensors are able to measure AC and DC currents with a DC-10kHz bandwidth, and 1mA resolution. ...

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FRER
DIN rail current sensor
DIN rail current sensor
YS657-THX

Primary current: 1,000 A

Measuring range [A] 1000 Error [ 1 Output signal -4 ~ 4 V Supply voltage [V] 15 Opening form Rectangular Case type Split coreMounting Conductor rail mounted Opening diameter [mm] 6.5 mm,

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Angst+Pfister Sensors and Power AG
DIN rail current sensor
DIN rail current sensor
YS856-THX

Primary current: 300 A

Measuring range [A] 300 Error [ 1 Output signal -4 ~ 4 V Supply voltage [V] 15 Opening form Rectangular Case type Split core Mounting Conductor rail mounted Opening diameter [mm] 9.5

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Angst+Pfister Sensors and Power AG
DIN rail current sensor
DIN rail current sensor
YS156-THX

Primary current: 600 A

Measuring range [A] 600 Error [ 1 Output signal -4 ~ 4 V Supply voltage [V] 15 Opening form Rectangular Case type Split core Mounting Conductor rail mounted Opening diameter [mm] 9.5

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Angst+Pfister Sensors and Power AG
open-loop current sensor
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 ...

closed-loop current sensor
closed-loop current sensor
SCD1 series

Primary current: 0.01 A - 0.1 A

SCD1 series DC Leakage Current Sensor is the current sensor which develop on base of magnetic modulation closed loop principle, apply ...

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

Primary 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
open-loop Hall effect current sensor
SCK28 series

Primary current: 100 A

... effect current sensors for DC and AC, Pulse current measurement in PCB and panel mount versions. This SCK28 series is a open loop current sensor ...

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Shenzhen Socan Technologies Co.,Ltd
toroidal current sensor
toroidal current sensor
TDC022

Primary current: 100 A

... used to measure alternating leakage currents (AC, A, F type components). Thanks to its advanced technology and the quality of the components used, the differential toroid can be used to detecte earth fault current ...

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ZELEC
toroidal current sensor
toroidal current sensor
TDC032

Primary current: 125 A

... used to measure alternating leakage currents (AC, A, F type components). Thanks to its advanced technology and the quality of the components used, the differential toroid can be used to detecte earth fault current ...

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ZELEC
toroidal current sensor
toroidal current sensor
TDC035

Primary current: 250 A

... used to measure alternating leakage currents (AC, A, F type components). Thanks to its advanced technology and the quality of the components used, the differential toroid can be used to detecte earth fault current ...

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ZELEC
Rogowski coil current sensor
Rogowski coil current sensor

Primary current: 500 A

Rogowski Coil Our Rogowski coil, made of high-quality resin, is designed to provide precise measurements of electrical currents from low to medium voltage. This product is ideal for electromechanical, electrical, and ...

Rogowski coil current sensor
Rogowski coil current sensor

Primary current: 500 A

... Coil - Compact Our Rogowski coil, made of high-quality resin, is designed to provide precise measurements of electrical currents from low to medium voltage. This product is ideal for electromechanical, electrical, ...

Rogowski coil current sensor
Rogowski coil current sensor
CTS-RCS2 Series

Primary current: 10 A - 300,000 A

Flexible rogowski coil current sensor is used to measure AC current, especially high current.Becauseof its flexible characteristics, it can be used to ...

Rogowski coil current sensor
Rogowski coil current sensor
CTS-RCSX Series

Primary current: 10 A - 300,000 A

Flexible rogowski coil current sensor is used to measure AC current, especially high current.Becauseof its flexible characteristics, it can be used to ...

Rogowski coil current sensor
Rogowski coil current sensor
CTS-RCS1 Series

Primary current: 10 A - 300,000 A

Flexible rogowski coil current sensor is used to measure AC current, especially high current.Becauseof its flexible characteristics, it can be used to ...

Rogowski coil current sensor
Rogowski coil current sensor
VPLog-i

Primary current: 100 A - 1,600 A

... Just open the sensor and wrap it around the power cable you want to measure. Thereby it is the perfect sensor for energy audits. This current sensor ...

Rogowski coil current sensor
Rogowski coil current sensor
MFC150

... , no power drawn from the main Thanks to its light weight, it can be changed on the measured conductor Totally shielded UL file n. E231725-A1-UL Accuracy Class 0.5 according to IEC 61869-10 APPLICATIONS devices, ...

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Algodue Elettronica
Rogowski coil current sensor
Rogowski coil current sensor
MFC140

... Suitable to measure currents from A to several kA • High linearity • Very useful with large size or awkward shaped conductors or in places with limited access • Not damaged by overloads • Non-intrusive, ...

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Algodue Elettronica
Rogowski coil current sensor
Rogowski coil current sensor
MFC140-UI

... Suitable to measure currents from A to several kA • High linearity • Very useful with large size or awkward shaped conductors or in places with limited access • Not damaged by overloads • Non-intrusive, ...

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Algodue Elettronica
transformer current sensor
transformer current sensor
CT-HSC-0x0-U, HMC-0x00-U Series

Primary current: 20, 50, 100, 200 A

DENT Mini and Midi Hinged current transformers are high-performance hinged current sensors designed for use in energy metering, load survey, demand metering, energy audits, and submetering ...

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DENT INSTRUMENTS
clamp current sensor
clamp current sensor
CM-05

Primary current: 0 A - 200 A

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

clamp current sensor
clamp current sensor
PROVA-15

Primary current: 0 A - 40 A

... Accurate 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 ...

Rogowski coil current sensor
Rogowski coil current sensor
CRC

Primary current: 20 A - 4,000 A

The CRC rogowski sensors are an alternating current measurement device. Unlike current sensors with ferromagnetic core, the linearity of the Rogowski sensor ...

transformer current sensor
transformer current sensor
TT series

Primary current: 0.1 A - 250 A

TT Compact current transformers Product type - Compact current transformer Secondary current - 1 A Applications - Measurement accessory

toroidal current sensor
toroidal current sensor
CTB-1 series

Primary current: 30 mA - 500 mA

Toroidal current transformers for Type B applications Range - CTB Product name - CTB-1 Toroidal solid core Product type - Type B earth leakage current sensor Applications - Device for ...

fluxgate current sensor
fluxgate current sensor
CT6 series

Primary current: 500, 1,000, 2,000 A

AC/DC CURRENT SENSOR CT6877 Raising the Bar for High-Accuracy Measurement Overview Hioki pass-through AC/DC current sensors are best-in-class devices for use ...

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HIOKI EUROPE GmbH
digital current sensor
digital current sensor
TSC200-15

TSC200 is a 1-Wire current sensor with 0.3 to 15A working range and IP30 protection. TSC200-15 is a galvanic isolated 1-Wire current sensor. The sensor ...

Hall effect current sensor
Hall effect current sensor
QI-HSC

Primary current: 50, 100 A

... extremely easy. The sensors are available with different levels of primary rated current and output signals. They are ideal to be connected with the QE-CURRENT-485 universal current ...

magneto-resistive current sensor
magneto-resistive current sensor

Hall effect current sensor
Hall effect current sensor
CT4.S 2500V /5V

Primary current: 5 A - 2,500 A

closed-loop Hall effect current sensor
closed-loop Hall effect current sensor
HE025T01

Primary current: 25 A

Hall Effect Current Sensor, Closed Loop These products are used in measurement of Alternating and Direct Current in electrical and electronic equipments such as SMPS, UPS, industrial ...

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Electrohms
Hall effect current sensor
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
Hall effect current sensor

The Transducer, manufactured by ENTES, generally functions by converting electrical signals on their input into analog signals. In addition, this type of transducer is typically applied in control as well as in automation devices.

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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.