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(400a) - List of Manufacturers, Suppliers, Companies and Products
Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
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Current Sensors Product List
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![[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：タムラ製作所
- Price：Other
| 60A AC Current Sensor | Easy visualization with clamp-type sensor
An easy-to-use, space-saving IoT sensor (60A) with built-in communication functionality that can measure AC current for each circuit, compatible with Modbus RTU communication.
"PAL-Plus" is an IoT sensor with built-in communication capabilities that can measure AC currents up to 60A. 【Three Key Points】 1. By adopting the Modbus RTU communication protocol, it offers excellent versatility and can be easily integrated into existing equipment. 2. As a split clamp-type sensor, it can be safely and easily installed on existing equipment without stopping its operation. 3. The integration of communication functionality within the sensor enables ultra-compact design, allowing for easy installation even when there are many measurement points. By combining the "PAL-Plus Unit," which has a signal conversion function that converts the sensor's signal to Modbus RTU and a power supply function for the sensor, it becomes possible to build a more space-efficient and cost-effective system! For more details, please download the materials or feel free to contact us. We also have rental units available. | If you are looking for a high-capacity sensor over 60A, please refer to the product page for the "PAL-Plus High Capacity Version." |
- Company：ヘキサコア株式会社(旧：株式会社中央製作所) 本社・工場
- 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
Medium-sized AC current sensor "CTL-12-S36-10L1"
AC Current Sensor General Measurement CTL General Series
This is a medium-sized series of output lead wire types.
- Company：ユー・アール・ディー
- Price：Other
High current compatible compact/thin current sensor "CZ370x series"
Realizing the miniaturization of EV charging stations and the increase in output capacity! Coreless current sensor capable of detecting ±180A with surface mounting.
The CZ370x is a magnetic coreless current sensor that incorporates Hall elements. Due to the use of high-sensitivity Hall elements, it can measure a wide range of currents that typical coreless current sensors cannot achieve. It can handle continuous currents of up to 60Arms and accurately detect currents up to ±180A. Therefore, it contributes to "increased output capacity." Additionally, compared to shunt resistors and core-type through-hole sensors, it can contribute to "miniaturization" and "reduction of manufacturing costs." ■ Miniaturization - Due to its small size and surface-mount package, it can be mounted on the back side of the circuit board. - The primary conductor has low resistance (0.27mΩ), which suppresses heat generation and allows placement in limited space on the circuit board. * It generates only 1/4 the heat of a shunt resistor (based on our comparative test data). ■ Reduction of manufacturing costs It can contribute to reduced manufacturing (assembly) costs by eliminating the need for wire connections to through holes. * For more details, please refer to the PDF document or feel free to contact us.
- Company：伯東 本社
- Price：Other
Vertical Mounting Print Board Ultra-Compact Current Sensor "CTL-6-V"
AC current sensor General measurement CTL general-purpose series
This is the smallest model in the general-purpose series for mounting ultra-compact PC boards.
- Company：ユー・アール・ディー
- Price：Other
Medium-sized standard alternating current sensor "CTL-12-S36-10"
AC current sensor General Measurement CTL Universal Series
This is an expanded version of the medium-sized series for both PC board and panel mounting.
- Company：ユー・アール・ディー
- Price：Other
Printed circuit board horizontal mounting type ultra-compact current sensor "CTL-6-L"
AC current sensor General Measurement CTL Universal Series
Straight pins for horizontal mounting of printed circuit boards, the smallest model in the general measurement CTL universal series.
- Company：ユー・アール・ディー
- Price：Other
A current sensor that detects the ON/OFF of current and outputs a relay without the need for a power supply.
Detects the current of lighting and devices! Immediately notifies you of the ON/OFF status.
The "ON/OFF Detection Switch" measures load current and detects the ON/OFF status of lighting fixtures, fans, pumps, etc., continuously outputting the ON or OFF state through relay contacts. It can be easily and inexpensively constructed for counting ON states or monitoring ON/OFF conditions. It requires no power supply and is compact in size, making it easy to implement in existing equipment. It is also ideal as a substitute for AC current meter relays. 【Features】 ■ Integrated current sensor and relay switch ■ Detects ON/OFF of load current and outputs through relay contacts ■ No power supply needed for the sensor, compact size allows easy integration into existing equipment ■ A wide variety of models to meet diverse needs ■ Enables timely inspections and cost reduction * For detailed specifications, please download the catalog or contact us directly. ★ We are currently seeking sales agents. Please feel free to contact us! ★
- Company：EDI Japan
- Price：Other
High current compatible compact/thin current sensor "CZ375x series"
Achieving miniaturization of EV charging stations and increasing output capacity! Coreless current sensor capable of detecting ±225A with surface mount.
The CZ375x is a magnetic coreless current sensor that incorporates Hall elements. By using high-sensitivity Hall elements, it can accurately measure a wide current range of ±115A to ±225A, which is difficult to achieve with typical coreless current sensors. Continuous current flow is also possible up to 100Arms. Therefore, it contributes to "increased output capacity." Additionally, compared to shunt resistors and core-type through-hole sensors, it can contribute to "miniaturization" and "reduction of manufacturing costs." ■ Miniaturization - Due to its small size and surface-mount package, it can be mounted on the back side of the circuit board. - The primary conductor has low resistance (0.27mΩ), which suppresses heat generation, allowing it to be placed in limited space on the circuit board. * It generates one-third the heat of other companies' coreless current sensors (based on our comparative test data). ■ Reduction of manufacturing costs It contributes to reduced manufacturing (assembly) costs by eliminating the need for wire connections to through holes. * For more details, please refer to the PDF document or feel free to contact us.
- Company：伯東 本社
- Price：Other
【LEM：HAH1DRW400-S/SP5】
【Support for Electronic Component Procurement】 We support the urgent procurement of discontinued products (EOL products) and hard-to-obtain electronic components and semiconductors! We have established a thorough inspection system.
Are you looking for this model number product? ■Manufacturer: LEM ■Model number: HAH1DRW400-S/SP5 Owen Corporation quickly procures electronic components that have become difficult to obtain due to production discontinuation or delivery issues from a global network. We will definitely issue a quotation, so you can confirm the details before placing an order and feel assured. A veteran inspector who has monitored market distribution inventory for over 20 years conducts inspections, and only approved products are shipped. All delivered items come with an inspection report. 【Our Inspection System】 ■X-ray Inspection Non-destructive testing to check internal structures and detect counterfeit or poor-quality products. ■Microscope Careful examination of lead bending and any discrepancies in printed fonts. ■Digital Caliper Dimension measurement in 0.01mm increments to detect cleverly crafted counterfeits. ■Curve Tracer Displays the voltage and current characteristic waveforms between terminals on the screen to detect defective products. ★Please visit our website from the link below. ★You can view our company brochure from the download button below. ▼For other model numbers you can inquire about, please refer to the lineup below.
- Company：オーエン
- Price：Other
| Visualizing Power Immediately | PAL Series × PUSHLOG
An example of a system configuration using the "PAL Series Sensor × PUSHLOG" that enables immediate visualization of power without the need for server or network setup.
Are you facing any of these issues with visualizing electricity? - "I want to start right away" without spending time on implementation - "I want to stop manual measurements that are cumbersome and dangerous" - I want to visualize but "I don't want to stop the equipment" - I am struggling with "limited installation space for measuring instruments" | With the "PAL series sensor × PUSHLOG (gateway)," you can build a visualization system anytime, anywhere, and immediately | 【6 Benefits】 1. Measurement data is uploaded to the cloud using mobile networks (LTE-M), so there is no need for server or network setup, and you can check data anytime, anywhere, from the day of installation. 2. Sensors can be connected to a bus cable, allowing for installation tailored to the site. 3. The split clamp-type sensor can be easily attached to existing equipment without the need for power outage work. 4. Sensor capacities range from 60A to 630A (AC current), allowing you to select based on current capacity and wire size. 5. The sensors are compatible with Modbus RTU, making them versatile for general use. 6. The necessary equipment is just three items: sensor, gateway, and power supply, making it simple and compact.
- Company：ヘキサコア株式会社(旧：株式会社中央製作所) 本社・工場
- Price：Other
| Centralized Management of Multiple Locations | PAL Series × CEW-M4
Introducing a system configuration example using the "PAL Series Sensor × CEW-M4," ideal for large-scale centralized management visualization!
Are you facing any of these concerns regarding the visualization of energy consumption? - "I want to manage the energy consumption of multiple locations in a centralized manner." - "I want to use detailed data analysis with high flexibility." - "I want to build a system that excels in scalability and long-term operation." With the PAL series sensors and CEW-M4 (manager software), it is possible to build a system that can centrally manage data even in environments where many gateways are expected to be installed. 【5 Benefits】 1. You can centrally manage up to 20,000 points on-premises or in the cloud, enabling a wide range of equipment visualization. 2. You can freely utilize various functions such as data comparison between multiple gateways and virtual sensor/map display features. 3. With Modbus communication support, it offers excellent scalability and can be used with peace of mind for long-term operations. 4. The sensor capacity ranges from 60A to 630A (AC current), allowing you to select according to current capacity and wire size. 5. Being a split clamp type sensor, it can be easily installed on existing equipment without the need for power outage work. (For inquiries about the construction environment, please feel free to consult us.)
- Company：ヘキサコア株式会社(旧：株式会社中央製作所) 本社・工場
- Price：Other
