We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Current Sensors.
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Current Sensors Product List and Ranking from 22 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

Current Sensors Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. 甲神電機 営業・技術部 Okayama//Electronic Components and Semiconductors
  2. ナナエンジニアリング Tokyo//Manufacturing and processing contract
  3. ユー・アール・ディー Kanagawa//Testing, Analysis and Measurement
  4. 4 タムラ製作所 Tokyo//Industrial Electrical Equipment
  5. 5 ヘキサコア株式会社(旧：株式会社中央製作所) 本社・工場 Miyagi//Industrial Electrical Equipment
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Current Sensors Product ranking

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. Current Sensor "CY2-B Type" ナナエンジニアリング
  2. Current Sensor "HP-PDL Series" 甲神電機 営業・技術部
  3. Current sensor (CT) compatible with new JIS (half-wave measurement) ミカサ商事　MIKASA SHOJI CO., LTD.
  4. Current sensor "HC-PDL/HC-PNA/HS-PTA series" 甲神電機 営業・技術部
  5. 4 Current sensor "DCS-20-AS series" "CTU-8CLS" ユー・アール・ディー

Current Sensors Product List

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Current sensor "DCS-20-AS series" "CTU-8CLS"

Current sensor "DCS-20-AS series" "CTU-8CLS"

New product! Compact and lightweight servo-type DC low current sensor & compact clamp-type AC current sensor.

Our company, which has developed around 600 types of current sensors, is introducing new products! ■ The 'DCS-20-AS Series' is a compact and lightweight servo-type DC low current sensor. It can measure minute DC currents with high precision and non-contact. ■ The 'CTU-8CLS (patented)' is a compactly designed current sensor with a clamp mechanism positioned inside the frame. It is ideal for measuring AC currents using vinyl insulated wires with an outer diameter of less than 8mm. More new products will be launched soon! Additionally, we have confirmed our participation in an exhibition. Please come and see the actual products! 【JECA FAIR 2014 - 62nd Electrical Industry Exhibition -】 Date: May 28 (Wed) - 30 (Fri), 2014 Venue: Intex Osaka (Booth No: 5-25) http://jecafair.jp/

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[Current Sensor Related] S21S Series

[Current Sensor Related] S21S Series

This is the "S21S" series of current sensor-related products. They can be used in inverters, motor control, UPS, and welding machines!

<Rohs Directive Compliant Products> The "S21S" series of current sensor-related products can be used in inverters, motor control, UPS, and welding machines. They feature a low-cost magnetic balance type/current output type, with a mounting structure that includes connectors, a primary conductor that is through-type, a rated current of 180A, and a power supply voltage of ±15V. The Hall current detector measures current non-contact by combining a magnetic core and a magnetic sensor (Hall element) that generates magnetic flux proportional to the current, resulting in no voltage drop for measurement, excellent insulation, and the ability to measure alternating current, direct current, and mixed currents, making it an ideal device. The magnetic flux generated proportional to the current If is concentrated by the iron core and passes through the Hall element inserted in the gap, outputting a voltage according to the Hall effect described by the formula Vh = k ・ Ic ・ B. For more details, please contact us or download the catalog.

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[Current Sensor Related] High Precision & High Performance Current Sensor S28 Series

[Current Sensor Related] High Precision & High Performance Current Sensor S28 Series

Solar/UPS, perfect for elevators! High precision & high performance current sensor.

Tamura Manufacturing's current sensors utilize proprietary technology to achieve high-speed response, low heat generation at high frequencies, high voltage dv, and stability against external magnetic fields, making them reliable for a wide range of applications. ● The S28S series features a high-current, high-precision servo type (500A) that is ideal for solar/UPS and elevators. ● It pursues high precision, high performance, and excellent cost performance. For more details, please contact us or download the catalog.

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[Electronic Components] Current Sensor L32 Series ≪Rated Current 50–400A≫

[Electronic Components] Current Sensor L32 Series ≪Rated Current 50–400A≫

Low heat generation even at high frequency! Compact design and sulfur resistance make it an ideal current sensor for medium-capacity general-purpose inverters.

The Tamura Manufacturing Company's current sensor "L32 Series" is an ideal current sensor for medium-capacity general-purpose inverters, featuring a ferrite core that reduces high-frequency heating. There are through-type and busbar-compatible types available. 【Main Features】 ■ Compact design, single power supply +5V, with input/output reference function ■ Ferrite core reduces high-frequency heating ■ Six models in one series support rated currents from 50 to 400A ■ Busbar-compatible models available (50A, 100A) ■ Wide measurement range (saturation current 150 to 600A) ■ PCB mountable ■ Through part dimensions: □15×8mm

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Sulfur-resistant current sensor "L18P・L07P series"

Sulfur-resistant current sensor "L18P・L07P series"

Introducing a lineup of popular model sulfur-resistant products! Current sensors for small-capacity general-purpose inverters.

The popular L18P series and L07P series of general-purpose inverters now include sulfur-resistant products (featuring gold-plated resistors and coated circuit boards) in their lineup. They are pin-compatible with conventional models, making switching easy with compatible characteristics. 'SL18PxxxD15' Magnetic proportional type / 1 circuit / ±15V / Gain 4V - 10 models in one series supporting rated currents from 3 to 60A 'L07PxxxD15S' Magnetic proportional type / 2 circuits / ±15V / Gain 4V - 7 models in one series supporting rated currents from 3 to 30A *For more details, please feel free to contact us.

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Current sensor "Split-type CT"

Current sensor "Split-type CT"

Achieving low phase angle error! We provide high-precision products at low prices through our manufacturing technology and production system.

The "Split-type CT" is a split-type current sensor for AC use. Being a split type, it allows for easy current measurement of existing equipment. We offer three types as standard housing. Additionally, it is possible to achieve a low phase angle value. Improvements have been made to the factors causing phase angle variation, resulting in stable phase angles and products with low phase angle errors. 【Features】 ■ Improvements made to factors causing phase angle variation, resulting in stable phase angles ■ Split type ■ Easy current measurement of existing equipment ■ High precision Φ16 model: linearity range available up to 150A (3801) ■ Comes with an open protection element (7.5V model) *For more details, please refer to the PDF materials or feel free to contact us.

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High-performance current sensor "DS Series"

High-performance current sensor "DS Series"

High precision with zero flux technology! A current sensor that outputs the correction current as is.

The "DS Series" is an ultra-precision current sensor manufactured by DANISENSE (Denmark), utilizing the flux gate method. It is a non-contact sensor that outputs the correction current directly. It can be used in a wide temperature range from -40°C to 85°C. Additionally, the aluminum exterior protects it from external high-frequency noise. 【Features】 ■ Flux gate method ■ Excellent linearity 1–3 ppm ■ Offset aging change less than 1 ppm/year ■ High precision in the ppm class ■ Current or voltage output *For more details, please refer to the PDF document or feel free to contact us.

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  • Power Supplies
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Current Sensor "HP-PDL Series"

Current Sensor "HP-PDL Series"

Current range fixed at 5A to 50A! Achieved compact size and high precision with in-house developed Hall IC.

Our "HP-PDL Series" is an open-loop current sensor. It achieves compact size and high precision through our in-house developed Hall IC. It also includes an offset cancellation circuit. Please feel free to contact us if you have any inquiries. 【Features】 • Capable of reference voltage (Vref) input and output • High precision through digital adjustments (output, offset, temperature compensation) • 5V single power supply and voltage output specifications *For more details, please download the PDF or feel free to contact us.

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"Achieving high precision and high reliability in harsh environments" Current Sensor

"Achieving high precision and high reliability in harsh environments" Current Sensor

By adopting our proprietary circuit, we achieve high precision and high reliability in harsh environments!

■Features - Capable of detecting various types of currents such as AC, DC, and pulse - Detects current direction - Converts current values to voltage values for analog output - Complete electrical isolation between the measurement side and output side - Stable against temperature changes and voltage fluctuations - Reduces current noise due to shielding effects from a unique structure - Compact and lightweight - UL certified

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Current Sensor "CY2-B Type"

Current Sensor "CY2-B Type"

Board-mounted! High quality, low-cost current sensor.

The "CY2-B type" is a compact and lightweight current sensor. It features low power consumption and a wide measurement range. Please feel free to contact us if you have any inquiries. 【Features】 ■ Compact and lightweight ■ Low power consumption ■ Wide measurement range ■ Low cost *For more details, please download the PDF or feel free to contact us.

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Current sensor (CT) compatible with new JIS (half-wave measurement)

Current sensor (CT) compatible with new JIS (half-wave measurement)

We offer high-precision through-type/split-type current sensors (CT) and voltage detection transformers that enable current detection and voltage measurement in accordance with the new JIS standards.

■High-Precision Current Sensor - New type of through CT - Compatible with new JIS (half-wave measurement) - Uses thermosetting phenolic resin PM-9820, UL94V-0 - Low cost due to automatic pin insertion - Customizable ■Voltage Detection Transformer (Measurement Transformer VT) - Maintains creepage/clearance distance of 4.0mm. Withstands AC3000V. - Good linearity in low voltage range with minimal distortion. - Electrical characteristics stabilized by winding processing with ultra-fine wire in an aligned manner. - Uses heat-resistant phenolic bobbin to prevent bobbin deformation and terminal misalignment. - Adopts L-shaped pins that are resistant to shock and vibration. - Custom products can also be accommodated. ■Features - Current sensor (CT) compatible with new JIS (half-wave measurement) - High quality achieved through integrated production from injection molding to winding assembly at the Philippine factory - Proven track record in high-reliability environments such as communication infrastructure for small transformers used in communication equipment *For more details, please refer to the PDF document or feel free to contact us.*

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Current sensor (Analog sensor AAV series)

Current sensor (Analog sensor AAV series)

Ideal for applications such as smart meter, motor, inverter control, and solar panel power conditioners【AAV004-02E】.

【AAV004-02E】 ● Direct current sensor using spin valve GMR manufactured by NVE Corporation, USA ● Frequency characteristics: DC to 1kHz ● Linear output of 0 to 5V with an error of ±0.5% from -5A to +5A ● Insulation between the current strap and the sensor withstands 300Vpk continuously ● The sensor's output is amplified, converted to AD (12-bit), processed, and then converted to DA for output ● Compact size and space-saving design due to the SOIC8 small package ● Ideal for current measurement in motor control, smart meters, solar panels, and industrial equipment 【AAV003-10E】 ● For small current detection ● On-chip current strap for precise operation ● Linear range: -80mA to +80mA ● Sensitivity: up to 2mV/mA ● AC or DC current measurement ● Ultra-small TDFN package

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Custom-made power donuts for power supply, designed for transmission and distribution lines.

Custom-made power donuts for power supply, designed for transmission and distribution lines.

Custom development products manufacturing

At URD Corporation, we accept orders for custom power donuts for power supply used in transmission and distribution lines.

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Examples of custom-made various monitors and display devices.

Examples of custom-made various monitors and display devices.

Custom development products manufacturing

At URD Co., Ltd., we accept orders for custom-made various monitors and display devices.

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New products packed with current sensors! Comprehensive catalog [with technical materials] available as a gift!

New products packed with current sensors! Comprehensive catalog [with technical materials] available as a gift!

The latest comprehensive catalog packed with attention-grabbing new current sensors is complete! We can accommodate sales for even one unit! The foundation of energy conservation and energy creation is the current sensor!

You, ARD, will assist your company's development with 40 years of rich experience and a lineup as a manufacturer specializing in current sensors! ★ We are currently offering the latest comprehensive catalog for free ★ If you would like a catalog, please request it through the [Contact Us] section. * You can view a digest version from the [Catalog Download] section. [Contents] ■ AC Current Sensors For general measurement, precision measurement, split and clamp-type sensors, high-frequency CT and special sensors, LED displays ■ DC Current Sensors General-purpose DC current sensors, ultra-compact DC microcurrent sensors, general-purpose DC current sensors, DC split and clamp-type current sensors, servo-type DC current sensors, servo-type DC microcurrent sensors ■ Alarm Devices Power-on and leakage detection modules, overcurrent alarms, motor power alarms, disconnection alarms, dedicated CTs for alarms ■ Data Conversion Devices Average rectifier current converters, RMS rectifier current converters, 4-20mA current loop converters ■ Power Measurement Devices Sensors and explanations for power measurement devices, general-purpose power transducers ■ Custom Development Products (Development Cases and Photo Collection) ■ Technical Materials * Inquiries about each product are also accepted ★ Sample shipments can be accommodated from just one unit ★

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