Visualize power in the cloud! IoT power monitoring unit
Measuring data via LTE-M communication to the cloud. Easily IoT-enable equipment power monitoring.
Easily monitor remote power and energy with LTE-M communication! The LTE-M compatible energy measurement unit "WLM" series is an IoT measurement unit suitable for monitoring power and energy at multiple sites spread over a wide area, as well as equipment and devices scattered in the field. The measured data is transmitted to the cloud via LTE-M communication, allowing for remote monitoring of power usage across multiple sites, eliminating the need for on-site visual measurement and verification tasks. ■ Send measurement data to the cloud via LTE-M communication ■ Supports approximately 5 years of battery operation * ■ Can be installed in locations where power wiring is difficult ■ Supports remote monitoring of multiple sites and scattered equipment ■ Allows for configuration of the unit from the cloud ■ Supports remote monitoring via alarm emails ■ Can be used in conjunction with an AC adapter
basic information
■ WLM-PC1: LTE-M Compatible Power Pulse Measurement Unit ・Input Signal: Power Pulse 50,000p/kWh ・Data Storage: 1 minute (customizable) ・Data Transmission: 1440 minutes (1 day, customizable) ・Alarm Email: Demand Alarm ■ WLM-CT4: LTE-M Compatible CT Measurement Unit ・Input Signal: CT Current Measurement x4 ・Supports up to 4 circuits of power (virtual) ・Measurement Elements: Current (instantaneous or average), Power Calculation Value ・Data Storage: 5 minutes (customizable) ・Alarm Email: Current Threshold Exceeding Alarm ■ Common ・Communication Method: LTE-M ・Power Supply: Lithium Primary Battery or AC Adapter ・Supports remote configuration from the cloud ・Supports remote firmware updates via FOTA
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Model number/Brand name
WLM Series
Applications/Examples of results
■ Remote monitoring of power consumption in factories and equipment ■ Energy monitoring for multiple stores and franchise chains ■ Centralized management of power usage at each location ■ Energy-saving management of power generation and energy facilities ■ Automation of meter reading tasks for buildings and facilities ■ Demand monitoring and measures against demand exceeding ■ Remote monitoring of equipment and devices scattered in the field ■ Introduction of power monitoring in locations where power wiring is difficult
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Since our founding in 1940, we have consistently accumulated advanced technology and know-how in the development and manufacturing of electrical and electronic measuring instruments for over 80 years. Moving forward, we will continue to respond to the diverse needs of various business environments and provide "Watanabe Products" that meet the demands of the IoT era. Our vision is to "continuously create differentiated products that contribute to the development of our customers." Furthermore, we are committed to providing rapid customization that fits our customers' individual needs, contributing to solving their problems.