1～11 item / All 11 items
Clamp-type AC current sensor (φ10 to φ36)
- Split structure that is easy to install even on existing equipment - High transformation ratio CT compatible with 5A to 600A - Built-in overvoltage clamp element - Direct interface with various energy-saving devices, overload prevention systems, etc.
You can safely and easily install sensors using the "retrofit clamp-type sensor" without stopping the equipment currently in operation.
We will introduce the installation method for the IoT sensors "PAL-Plus" and "PAL-Plus Large Capacity Version," which are easy to use, space-saving, and capable of measuring alternating current with built-in communication functions using Modbus RTU communication! 【Installation Method】 1. Clamp the sensor onto the wire where you want to measure the alternating current. 2. Securely fasten the wire and sensor together with a cable tie. 3. Completed. *Please be careful when working with live electricity, as there is a risk of electric shock.
Split CT for output screw terminal structure (φ10 to φ36 / up to 600 Arms)
- Terminal type compatible with the compact and lightweight CTL-CLS series - Adoption of output screw terminal structure allows standard products to meet various installation conditions - Nylon spring one-touch clamp type that is easy to install even in existing distribution boards - Safety design equipped with an open protection element to protect against accidental opening of the CT secondary side - A wide variety of through hole diameters from φ10 to φ36, capable of handling up to 600A * Products with φ24 and φ36 can be handled as OEM for output of 1A with a transformation ratio of 100:1 or more.
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.
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.
AC current sensor high-frequency CT
This is a CT for measuring high-speed large current pulses.
Performance of current sensors for accident detection! Sensors compatible with the shield grounding wire of power cables.
The "AC Current Sensor" from Miwa Electric is a current sensor designed for the shield grounding wire of power cables. It has over 20 years of proven performance as a current sensor for accident detection. It is suitable for detecting abnormal signs and partial discharges in power cables. It has excellent environmental resistance and can withstand long-term use with 3G-level accuracy. 【Features】 ■ Current sensor compatible with the shield grounding wire of power cables ■ Proven performance as a current sensor for accident detection ■ Well-suited for detecting abnormal signs and partial discharges in power cables ■ Excellent environmental resistance ■ Can withstand long-term use with 3G-level accuracy *For more details, please refer to the PDF document or feel free to contact us.
AC current sensor, split-type clamp sensor
This is a medium-sized model for current data collection.
Compact IoT Sensor for AC Current Measurement with Modbus RTU
PAL-Plus is an IoT sensor with built-in communication functionality that measures AC current up to 60A. Key Features Supports Modbus RTU for easy integration with existing systems. Split-clamp design allows safe and simple installation without stopping operations. Built-in communication enables ultra-compact size, making multi-point installation easy. Combined with the PAL-Plus Unit, a gateway that converts sensor signals to Modbus RTU and supplies power, you can build space-saving and cost-effective systems. For details, download the brochure or contact us. Rental units are also available. For sensors over 60A, please refer to the PAL-Plus High-Capacity Model page.
AC current sensor/unit with built-in measurement functions for easy remote monitoring of Modbus communication in a space-saving design - PAL-Plus.
Space-saving remote monitoring of Modbus communication can be easily achieved with an AC current sensor that has built-in measurement functions. - Adopts the general-purpose protocol Modbus (RTU) - The sensor can be installed in a powered state from a single unit - The sensor has built-in measurement and communication functions, making it possible to install even in narrow spaces within distribution boards <PAL-Plus Sensor> AC current measurement / Indicator display <PAL-Plus Unit> Power supply / Signal conversion (Extension cable and terminal connector)
The same series also includes the PAL-Plus Type E, offering a more cost-effective solution for simplified cumulative energy measurement. Learn more here.
PAL-Plus Type E2 is an IoT sensor with integrated communication capability, designed for simplified cumulative energy measurement. Four models are available, supporting rated currents of 125A, 250A, 400A, and 630A. Utilizing a two-CT measurement method, this Modbus-compatible sensor provides more accurate power monitoring even in environments with load imbalance. Key Features: Modbus RTU Protocol ensures high compatibility and easy integration with existing systems. Split-clamp design allows safe and simple installation without halting equipment operation. Ultra-compact design achieved by integrating communication functionality, enabling easy deployment even in sites with multiple measurement points. What is Simplified Measurement? Based on preset voltage and power factor values, the sensor calculates simplified cumulative energy and power from measured current values. It also outputs cumulative current values, providing consistent reference data for energy monitoring. Compatible with single-phase 3-wire and three-phase 3-wire systems. For more details about the product and simplified measurement, please feel free to contact us.
