Power Measurement System: Clamp-Type AC Current Sensor (Basic Edition)
AC current sensor, split-type clamp sensor
This is a lineup of medium to large-sized high current models for electrical equipment.
- Company：ユー・アール・ディー
- Price：Other
Current Sensors(2000a) - List of Manufacturers, Suppliers, Companies and Products
Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
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Current Sensors Product List
16～30 item / All 52 items
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AC Current Sensor with Modbus Support and Clamp-Type CT (up to 630A)
Compact IoT Sensor with Built-in Modbus RTU Communication for Circuit-Level AC Current Measurement (125–630A)
PAL-Plus High-Capacity Model: IoT Sensor with Built-in Communication for AC Current Measurement We offer four sensor models supporting rated currents of 125A, 250A, 400A, and 630A. Key Features: Modbus RTU Communication Highly versatile and easily integrated into existing systems. Split-Type Clamp Sensor Enables safe and easy installation without stopping equipment operation. Ultra-Compact Design with Built-in Communication Ideal for installations with multiple measurement points, saving space and simplifying setup. Combine with the PAL-Plus Gateway, which converts sensor signals to Modbus TCP and supplies power to sensors, for a more space-efficient and cost-effective system configuration. For more details, please download the brochure or contact us. Demo units are available upon request. For small and medium-capacity sensors (up to 60A), please refer to the PAL-Plus product page.
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/
- Company：ユー・アール・ディー
- Price：Other
Analog 50A current sensor (AC / DC)
It is possible to monitor the current of the project every second for energy saving and circuit protection.
This product is a breakout board for the fully integrated Hall effect-based linear ACS758 current sensor. It provides accurate current measurements for both AC and DC signals, and the thickness of the copper conductors allows the device to survive in high overcurrent conditions. The ACS758 outputs an analog voltage signal that varies linearly with the detected current. 【Features】 ■ Arduino interface compatible ■ Standard bandwidth of 120 kHz ■ 3μs output rise time in response to step input current ■ Output voltage proportional to AC or DC current ■ Factory calibrated for accuracy, etc. *For more details, please refer to the external link or feel free to contact us.
- Company：ソリトンウェーブ
- Price：Other
Dedicated external sensor type overcurrent alarm "CRY-15/25-A"
Alarm device: Overcurrent alarm device
It is an overcurrent alarm device with communication relay support and SSR output type.
- Company：ユー・アール・ディー
- Price：Other
Medium-sized clamp-type AC current sensor for electrical equipment "CTL-24-CLS"
AC current sensor, split-type clamp sensor
It is a medium-sized model for electrical equipment.
- Company：ユー・アール・ディー
- Price：Other
![[Current Sensor Related] S21S Series](https://image.mono.ipros.com/public/product/image/c9c/2000128263/IPROS2290407326325927876.jpg?w=280&h=280)
[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.
- Company：TAMURA CORPORATION
- Price：Other
Medium-sized standard AC current sensor "CTL-24-TE"
AC current sensor General measurement CTL general-purpose series
This is a medium-sized series product with a φ24 hole for output lead wire type.
- Company：ユー・アール・ディー
- Price：Other
Current sensor
Integrating busbars and sensors! We meet various needs with a wide range of products!
We offer a "current sensor" that supports high-precision current measurement and abnormal current detection. The features of this current sensor enable high-precision current detection using a shunt element. We have available the analog sensor "SBC-D300," which can measure large currents up to ±2,000, the high-precision digital sensor "DST-Module" with an insulated circuit, the high-precision non-contact sensor "USM contactless series," and the shunt busbar with a connector "C-Shunt," among others. Please feel free to consult us if you have any requests. 【Product Lineup】 ■SBC-D300 ■DST-Module (ACIL-C compliant) ■USM contactless series ■C-Shunt, etc. *For more details, please download the PDF or feel free to contact us.
- Company：サンコール
- Price：Other
Clamp-type AC current sensor for large-scale and power equipment "CTL-36-CLS"
AC current sensor, split-type clamp sensor
It is a large model for electrical equipment.
- Company：ユー・アール・ディー
- Price：Other
External sensor and high current compatible overcurrent alarm "CRY-DPX"
Alarm device: Overcurrent alarm device
It is an overcurrent alarm that detects motor overloads, partial short circuits in heaters, and abnormalities in various electronic devices.
- Company：ユー・アール・ディー
- Price：Other
Medium-sized high-frequency current CT "CTL-12-S30-2.5Z"
AC current sensor high-frequency current compatible CT
This is a model for both PC board/panel mounting, suitable for medium-sized high-frequency current.
- Company：ユー・アール・ディー
- Price：Other
Medium-sized high-frequency current CT "CTL-24-S28-2.5Z"
AC current sensor high-frequency current compatible CT
This is a medium-sized high-frequency current model with output lead wire type.
- Company：ユー・アール・ディー
- Price：Other
Small clamp-type CT "CTL-14-S25-2Z-1R4-CL"
AC current sensor high-frequency CT
It is a small, high-frequency split CT.
- Company：ユー・アール・ディー
- Price：Other
Sensor-integrated, direct power connection overcurrent alarm "CRY-DP"
Alarm device: Overcurrent alarm device
It is an overcurrent alarm that detects motor overloads, partial short circuits in heaters, and abnormalities in various electronic devices.
- Company：ユー・アール・ディー
- Price：Other
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