As a Class 1 active energy and Class 2 reactive energy meter with a 1000imp/kWh & 1000imp/kvarh meter constant, it accurately measures instantaneous voltage, current, active/reactive/apparent power, and power factor, as well as bidirectional import/export energy data—critical for distributed energy scenarios like rooftop solar power generation. The high-precision sampling system ensures stable measurement under complex power grid conditions, meeting the strict metering requirements of utility companies.
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Equipped with a replaceable top-mounted wireless communication module (G3-PLC/GPRS/4G/Wi-SUN) and compliant with IEC62052-11 and IEC62053-21 standards, this DLMS/COSEM multi-tariff energy meter supports bidirectional measurement of import/export active/reactive energy, intelligent TOU tariff management, and remote load control. It seamlessly integrates into advanced Metering Infrastructure (AMI) systems, enabling real-time data collection, precise billing, and intelligent energy management, and is the core device for building smart grids and digital energy systems.
The meter features a modular communication design with replaceable G3-PLC/GPRS/4G/Wi-SUN modules, all compliant with the DLMS/COSEM smart meter protocol for seamless integration with global AMI systems. It also provides a standard IEC62056-21 optical port and wired RS485/M-Bus interfaces, supporting both local on-site data reading and remote centralized transmission. The communication module is easy to replace and upgrade, adapting to different regional network infrastructure and communication demand changes of ToB customers.
With support for 4-tariff/4-season/8-daily time interval multi-tariff energy meter settings and 50 configurable special days, it flexibly adapts to the time-of-use billing policies of different countries and regions. It offers optional average/sliding maximum demand calculation with configurable 5~60-minute intervals, and supports manual (5s MD button press) and automatic (calendar/communication command) billing reset, realizing precise demand side management and scientific power cost calculation for large commercial users.
Equipped with a built-in disconnection relay (80A maximum overload current, 440VAC maximum switching voltage), the meter supports remote/local load connect/disconnect and configurable load limiting, enabling utility companies to implement emergency load control and avoid power grid overload. Its tamper-proof smart electricity meter function records terminal cover removal, strong magnetic interference, and current bypass events, and also logs power quality issues (undervoltage/overvoltage) and device status (battery low, power on/off), with all logs stored for traceability and anti-tampering.
Built with industrial-grade components, the meter operates stably in a -40℃+80℃ normal temperature range and -40℃+85℃ extreme temperature range, with a relative humidity tolerance of up to 95% non-condensing. Adopting a 35mm standard DIN rail installation design, it features a compact structure and anti-loosening terminals, suitable for various installation scenarios including commercial building distribution rooms, factory power stations, and outdoor smart grid cabinets.
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For power supply companies, the meter’s wireless remote data collection and load control functions realize automatic meter reading, real-time power grid monitoring, and demand side management, replacing manual meter reading and reducing operational costs. The DLMS/COSEM protocol compatibility ensures seamless integration with existing utility systems, supporting the construction of smart grids and digital power supply networks.
Suitable for shopping malls, exhibition centers, schools, and factories, the meter’s multi-tariff billing and load profile functions (4 default profiles, 30-minute default interval, 120-day data storage) enable detailed energy consumption analysis of different areas/equipment. Managers can identify energy waste points, optimize equipment operation schedules, and achieve energy conservation and emission reduction, while the tamper-proof function prevents electricity theft and ensures accurate billing.
For smart community developers and property management companies, the meter supports centralized remote monitoring of household energy consumption, multi-tariff billing, and remote power on/off (for overdue fees). Its compact DIN rail design saves installation space, and the replaceable communication module adapts to the intelligent upgrade of communities, laying a foundation for building smart home and integrated energy management systems.
Tepsung provides tailored OEM/ODM customization for wireless smart energy meters for global ToB customers, with a focus on meeting regional and industry-specific needs. Customization options include communication module customization (adapting to local network standards such as regional 4G frequency bands), TOU tariff rule pre-configuration, firmware upgrade and function customization (e.g., custom load profile intervals), and personalized nameplate/logo printing with local metrology certification marks. We also support bulk production with customized packaging to meet the brand and delivery requirements of utility companies and system integrators.
With 36 years of experience in the electricity meter industry and a focus on smart energy metering technology innovation, Tepsung has a professional R&D team specializing in wireless communication and AMI system integration. All products comply with international IEC standards and pass strict performance and reliability tests. For ToB customers, we offer one-stop services including pre-sales system solution design, in-sales technical training, and after-sales 24/7 online technical support and on-site maintenance. Our factory in Zhejiang, China, has an efficient production line with a monthly output of 100,000+ units, ensuring fast bulk delivery and competitive pricing. As a trusted smart energy metering solution provider, Tepsung partners with utility companies, building developers, and energy system integrators worldwide to drive the digital transformation of the energy industry.
Equipped with a replaceable top-mounted wireless communication module (G3-PLC/GPRS/4G/Wi-SUN) and compliant with IEC62052-11 and IEC62053-21 standards, this DLMS/COSEM multi-tariff energy meter supports bidirectional measurement of import/export active/reactive energy, intelligent TOU tariff management, and remote load control. It seamlessly integrates into advanced Metering Infrastructure (AMI) systems, enabling real-time data collection, precise billing, and intelligent energy management, and is the core device for building smart grids and digital energy systems.
The meter features a modular communication design with replaceable G3-PLC/GPRS/4G/Wi-SUN modules, all compliant with the DLMS/COSEM smart meter protocol for seamless integration with global AMI systems. It also provides a standard IEC62056-21 optical port and wired RS485/M-Bus interfaces, supporting both local on-site data reading and remote centralized transmission. The communication module is easy to replace and upgrade, adapting to different regional network infrastructure and communication demand changes of ToB customers.
With support for 4-tariff/4-season/8-daily time interval multi-tariff energy meter settings and 50 configurable special days, it flexibly adapts to the time-of-use billing policies of different countries and regions. It offers optional average/sliding maximum demand calculation with configurable 5~60-minute intervals, and supports manual (5s MD button press) and automatic (calendar/communication command) billing reset, realizing precise demand side management and scientific power cost calculation for large commercial users.
Equipped with a built-in disconnection relay (80A maximum overload current, 440VAC maximum switching voltage), the meter supports remote/local load connect/disconnect and configurable load limiting, enabling utility companies to implement emergency load control and avoid power grid overload. Its tamper-proof smart electricity meter function records terminal cover removal, strong magnetic interference, and current bypass events, and also logs power quality issues (undervoltage/overvoltage) and device status (battery low, power on/off), with all logs stored for traceability and anti-tampering.
Built with industrial-grade components, the meter operates stably in a -40℃+80℃ normal temperature range and -40℃+85℃ extreme temperature range, with a relative humidity tolerance of up to 95% non-condensing. Adopting a 35mm standard DIN rail installation design, it features a compact structure and anti-loosening terminals, suitable for various installation scenarios including commercial building distribution rooms, factory power stations, and outdoor smart grid cabinets.
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|
For power supply companies, the meter’s wireless remote data collection and load control functions realize automatic meter reading, real-time power grid monitoring, and demand side management, replacing manual meter reading and reducing operational costs. The DLMS/COSEM protocol compatibility ensures seamless integration with existing utility systems, supporting the construction of smart grids and digital power supply networks.
Suitable for shopping malls, exhibition centers, schools, and factories, the meter’s multi-tariff billing and load profile functions (4 default profiles, 30-minute default interval, 120-day data storage) enable detailed energy consumption analysis of different areas/equipment. Managers can identify energy waste points, optimize equipment operation schedules, and achieve energy conservation and emission reduction, while the tamper-proof function prevents electricity theft and ensures accurate billing.
For smart community developers and property management companies, the meter supports centralized remote monitoring of household energy consumption, multi-tariff billing, and remote power on/off (for overdue fees). Its compact DIN rail design saves installation space, and the replaceable communication module adapts to the intelligent upgrade of communities, laying a foundation for building smart home and integrated energy management systems.
Tepsung provides tailored OEM/ODM customization for wireless smart energy meters for global ToB customers, with a focus on meeting regional and industry-specific needs. Customization options include communication module customization (adapting to local network standards such as regional 4G frequency bands), TOU tariff rule pre-configuration, firmware upgrade and function customization (e.g., custom load profile intervals), and personalized nameplate/logo printing with local metrology certification marks. We also support bulk production with customized packaging to meet the brand and delivery requirements of utility companies and system integrators.
With 36 years of experience in the electricity meter industry and a focus on smart energy metering technology innovation, Tepsung has a professional R&D team specializing in wireless communication and AMI system integration. All products comply with international IEC standards and pass strict performance and reliability tests. For ToB customers, we offer one-stop services including pre-sales system solution design, in-sales technical training, and after-sales 24/7 online technical support and on-site maintenance. Our factory in Zhejiang, China, has an efficient production line with a monthly output of 100,000+ units, ensuring fast bulk delivery and competitive pricing. As a trusted smart energy metering solution provider, Tepsung partners with utility companies, building developers, and energy system integrators worldwide to drive the digital transformation of the energy industry.
