Watanabe Electric Industry Co. Ltd. Product Lineup

The "WMS-LE2/PE2 series" is an advanced version of a slim power meter that achieves high-precision measurement. It can connect up to four CTs and supports single-phase two-wire to three-phase four-wire configurations. Additionally, it is equipped with digital input and output functions, allowing for full utilization in flow measurement, anomaly detection, alarm output, and control. Settings and confirmations can be made from the main unit monitor, making it a top candidate for a compact and slim power meter suitable for on-site use. 【Features】 ■ Slim design that fits existing distribution boards ■ Detachable terminal block for improved maintenance efficiency ■ Supports voltage-free virtual measurement ■ Equipped with 2 DI points compatible with pulse counting ■ Includes 2 DO points capable of start-stop control ■ Can also be used as a remote I/O *For more details, please download the PDF or feel free to contact us.

In commercial facilities, it is essential to accurately grasp the power usage of each tenant and conduct efficient energy management. In particular, visualizing the power consumption of each tenant is crucial for promoting energy conservation, reducing costs, and ensuring proper billing management for tenants. Inadequate power management can lead to unnecessary energy consumption and compromise fairness among tenants. Our slim power meter, the 'WMS-LE2/PE2 series,' features a slim design that can be installed in existing distribution boards while achieving high-precision power measurement, supporting the visualization of energy usage for each tenant. 【Usage Scenarios】 - Real-time monitoring of each tenant's power usage - Data analysis aimed at achieving energy-saving goals - Accurate billing of electricity charges to tenants - Early detection of abnormal power usage 【Benefits of Implementation】 - Increased energy-saving awareness among tenants - Reduction of overall energy costs for the facility - Streamlining of power management operations - Improved tenant satisfaction

Watanabe Electric Industry has consistently accumulated advanced technology and know-how in the development and manufacturing of electrical and electronic measuring instruments since its founding in 1940. Through manufacturing centered on measurement, we have steadily achieved improvements in our customers' on-site environments, enhanced convenience, and reduced implementation costs. Moving forward, we will continue to draw on the technology, know-how, and spirit we have cultivated to dedicate ourselves to manufacturing. 【Business Activities】 ■ Development and sales of measurement and control devices *For more details, please download the PDF or feel free to contact us.

This document summarizes power meters and their applications that are useful for energy conservation and power saving at the site. It provides detailed information on the main types of power meters, the benefits of their introduction, and examples such as monitoring utility and equipment data in factories. Additionally, it introduces Watanabe Electric Industry's lineup of power meters, so please take a moment to read it. 【Contents (partial)】 ■ What is a power meter ■ Main types ■ Benefits of introduction ■ Case studies ■ Watanabe power meters ■ Product lineup of Watanabe Electric Industry *For more details, please download the PDF or feel free to contact us.

The "WPC Series" is a product that measures electrical power in various locations. The measured electrical power can be output as a pulse signal, with the ability to set the weighting of each pulse and the pulse width. Additionally, by using the free management software "WRS-SD," you can manage and analyze the measured electrical power data. 【Features】 ■Low cost ■Ease of use ■Pulse output ■High precision ■Short delivery time of 3 days *For more details, please download the PDF or feel free to contact us.

The "WKM Series" is a product that measures and displays various power data on an LCD screen. Returning to the fundamental question of "What is truly required from a meter?", we are committed to ensuring that even a simple meter can display information in a highly visible manner. It is equipped with various features such as selectable output options, a setting copy function, and a simulated input/output test function. 【Features】 ■ Exceptional visibility with white LED backlight ■ Safety range is clearly indicated by a guideline (safety point setting) ■ Even easier to read with a large approximately 4.2-inch LCD displaying four elements simultaneously ■ Multi-range compatible, allowing for free setting of voltage and phase line classification ■ LED backlight blinks when an alarm is triggered *For more details, please download the PDF or feel free to contact us.

The "WMS-HE2" is an advanced version of an electric power meter that can measure 440V circuits without the need for a VT. It can connect 4 CTs, allowing measurement of 4 circuits for single-phase 2-wire, 2 circuits for single-phase 3-wire and three-phase 3-wire, and 1 circuit for three-phase 4-wire. It easily integrates with upper systems via Modbus RTU. It is equipped with 2 points of DI or DO, supporting the capture of abnormal signals and threshold comparison outputs. This model is compact and suitable for field use. 【Features】 ■ Direct input for 440V systems ■ Slim design of 28.5mm ■ Supports three-phase 4-wire ■ Compatible with Modbus RTU ■ Voltage-less measurement support ■ Equipped with 2 points of DI or DO *For more details, please download the PDF or feel free to contact us.

The "WMS-LE2 Series" is an advanced, slim power meter that achieves high-precision measurement. It can connect up to four CTs and supports single-phase two-wire to three-phase three-wire configurations. Additionally, it is equipped with digital input and output functions, allowing for full utilization in flow measurement, anomaly detection, alarm output, and control. Settings and confirmations can be made from the main unit monitor, making it a strong candidate for a compact and slim power meter suitable for on-site use. 【Features】 ■ Slim design that fits existing distribution boards ■ Detachable terminal block for improved maintenance efficiency ■ Supports voltage-free virtual measurement ■ Equipped with two DI points compatible with pulse counting *For more details, please download the PDF or feel free to contact us.

The "WMS-LE2 Series" is an advanced, slim power meter that achieves high-precision measurement. It can connect up to four CTs and supports single-phase two-wire to three-phase three-wire configurations. Additionally, it is equipped with digital input and output functions, allowing for full utilization in flow measurement, anomaly detection, alarm output, and control. Settings and confirmations can be made from the main unit monitor, making it a strong candidate for a compact and slim power meter suitable for on-site use. 【Features】 ■ Slim design that fits existing distribution boards ■ Detachable terminal block for improved maintenance efficiency ■ Supports voltage-free virtual measurement ■ Equipped with two DI points compatible with pulse counting *For more details, please download the PDF or feel free to contact us.

The "WMS-LE2 Series" is an advanced version of a slim power meter that achieves high-precision measurement. It can connect up to four CTs and supports single-phase two-wire to three-phase three-wire configurations. Additionally, it is equipped with digital input and output functions, allowing for full utilization in flow measurement, anomaly detection, alarm output, and control. Settings and confirmations can be made from the main unit monitor, making it a strong candidate for a compact and slim power meter suitable for on-site use. 【Features】 ■ Slim design that fits existing distribution boards ■ Detachable terminal block for improved maintenance efficiency ■ Supports voltage-free virtual measurement ■ Equipped with two DI points for pulse counting *For more details, please download the PDF or feel free to contact us.

The "WMS-LE2 Series" is an advanced, slim power meter that achieves high-precision measurement. It can connect up to four CTs and supports configurations from single-phase two-wire to three-phase three-wire. Additionally, it is equipped with digital input and output functions, allowing for full utilization in flow measurement, anomaly detection, alarm output, and control. Settings and confirmations can be made from the main unit monitor, making it a strong candidate for a compact and slim power meter suitable for on-site use. 【Features】 ■ Slim design that fits existing distribution boards ■ Detachable terminal block for improved maintenance efficiency ■ Supports voltage-free virtual measurement ■ Equipped with two DI points compatible with pulse counting *For more details, please download the PDF or feel free to contact us.

The "WMS-LE2 Series" is an advanced thin power meter that achieves high-precision measurement. It can connect up to four CTs and supports single-phase two-wire to three-phase three-wire configurations. Additionally, it is equipped with digital input and output functions, allowing for full utilization in flow measurement, anomaly detection, alarm output, and control. Settings and confirmations can be made from the main unit monitor, making it a strong candidate for a compact and slim power meter suitable for on-site use. 【Features】 ■ Slim design that fits existing distribution boards ■ Detachable terminal block for improved maintenance efficiency ■ Supports voltage-free virtual measurement ■ Equipped with two DI points for pulse counting *For more details, please download the PDF or feel free to contact us.