Final configuration is confirmed in the quotation.
Single-Phase Smart Energy Meter
Single-phase direct-connected smart meter for commercial and residential submetering, with plug-in PLC, RF or cellular communication modules and optional RS485 for remote reading.
Start with the information you have. Exact model, interface and certificates are confirmed in writing before order.
Image details
Representative single-phase smart-meter visual derived from a reviewed exact-model reference and independently de-identified. It is not the final ordered-model photograph; communication module, protocol, wiring, display, markings, utility approval and certificates are confirmed in the quotation.
Related solution: Energy Monitoring
Where the hardware sits in the monitoring path
A planning view, not a fixed bundle. Signal type, protocol, power, network and the customer endpoint are confirmed before quotation.
Customer system
SCADA, BMS or customer-owned platform
Specifications
- Electrical system
- Single-phase two-wire; 220 / 230 / 240 VAC; 50 Hz
- Voltage range
- 0.6-1.2 Un
- Current
- 0.25-5(100) A direct-connected; starting current 0.4% Ib
- Accuracy
- Class 1 active energy; Class 2 reactive energy
- Communication
- Plug-in PLC / RF / GPRS / 3G / LTE; RS485 and infrared optional
- Meter functions
- Import / export energy, multi-tariff, maximum demand, event and load-control functions
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How the model is selected
The written quotation ties the site requirement to one reviewed hardware configuration.
Site requirement
Application, medium, mounting and environment
Hardware configuration
Signal, protocol, power and enclosure
Quote confirmation
Model, quantity, certificates and delivery
Remote integration context
Representative site context. Sensors, interfaces, enclosure, power and mounting are confirmed against the actual project before quotation.
What the reviewed configuration proves
The reviewed source is a modular single-phase direct-connected smart meter with selectable communication hardware.
- The electrical topology is single-phase two-wire. Three-phase circuits and DIN-rail installations require a different meter family.
- The reviewed current specification is 0.25-5(100) A for direct connection; it is not an external-CT meter configuration.
- PLC, RF and cellular communications are plug-in configuration choices. They are not simultaneous built-in 4G, LoRaWAN and Wi-Fi features.
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Model-selection reference
Industrial Monitoring Hardware Catalog
Use this audited section to compare available hardware configurations. The representative website image is not an exact model photograph; the ordered configuration is confirmed in the quotation.
- Catalog section
- Energy metering and current sensing
- SG-coded options
- 22
- PDF pages
- 31–34
Continue product selection
Compare adjacent hardware families for the same monitoring path. The final combination is checked against the project I/O, protocol, power and enclosure requirements.
How to choose
- Use this reviewed product only for a single-phase two-wire circuit. Specify a different meter family for three-phase or external-CT architectures.
- Confirm 220, 230 or 240 VAC service and a direct-connected current within 0.25-5(100) A.
- State whether readings are for operational monitoring, tenant allocation or regulated billing; local accuracy, metrology and utility acceptance requirements differ.
- Choose one documented plug-in communication path - PLC, RF or cellular - from the site network and destination-market requirements. RS485 is optional.
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Compatible with
- Single-phase two-wire 220 / 230 / 240 VAC circuits within the reviewed direct-current range
- Plug-in PLC, RF or cellular communication modules selected for the project
- Optional RS485 and infrared local communication interfaces
- AMI or customer data systems after the protocol, point list and integration responsibility are confirmed
Typical package
- Single-phase direct-connected smart meter
- Selected plug-in PLC, RF or cellular communication module
- Optional RS485 interface where required by the data path
- Meter box, upstream protection, isolation and wiring accessories selected by the local electrical design
- Integration checklist covering protocol, credentials, endpoint, reporting interval and acceptance readings
Applications
Use this meter for single-phase commercial or residential energy measurement when remote reading is required through a selected communication module. Choose a separate three-phase or DIN-rail meter family for those circuit and mounting requirements. Communication, metering purpose and local approval requirements are confirmed before quotation.
- Single-phase commercial and residential remote meter reading
- Distributed submetering where each point requires a local display and selectable communications
- AMI retrofit projects using project-specific PLC, RF or cellular modules
- Operational energy monitoring when the customer system can accept the confirmed meter protocol
What to include in your quote request
- Single-phase two-wire service voltage and frequency
- Maximum direct-connected current within 0.25-5(100) A
- Operational monitoring, allocation or regulated billing use
- Required PLC, RF, cellular, RS485 or infrared communication path
- Destination country, carrier or network constraints
- Protocol, point list, reporting interval, endpoint and credential ownership
- Meter-box space, protection, isolation, quantity and project stage
Related selection guides
Related resources
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4G RTU Remote Monitoring Selection Guide
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Frequently asked questions
Can this be configured as a wireless IoT energy meter?
Yes. A reviewed plug-in RF or cellular module can provide the remote communication path. PLC and optional RS485 are separate project configurations, and the ordered module, protocol, carrier or frequency must be confirmed before quotation.
Is this a three-phase DIN-rail energy meter?
No. The reviewed hardware is a single-phase two-wire direct-connected smart meter. Use a separate reviewed three-phase meter family when the circuit is three-phase.
Which remote communication options are available?
The reviewed source documents plug-in PLC, RF and cellular communication modules, plus optional RS485 and infrared interfaces. The ordered module and protocol are confirmed for the destination network and integration.
Can it upload directly to any cloud platform?
That is not assumed. The communication module, protocol, endpoint, credentials, reporting interval and data ownership must be reviewed with the target system before quotation.
What current range does the reviewed meter support?
The reviewed direct-connected configuration is rated 0.25-5(100) A. Circuits outside that range require a different meter or CT-operated architecture.
Can this meter be used for revenue billing?
Only after the required accuracy, local metrology rules, utility acceptance and certification for the destination market have been confirmed. The website does not claim universal billing approval.
What should I provide when requesting a quote for the Single-Phase Smart Energy Meter?
Single-phase two-wire service voltage and frequency; Maximum direct-connected current within 0.25-5(100) A; Operational monitoring, allocation or regulated billing use; Required PLC, RF, cellular, RS485 or infrared communication path
Where can I compare available model options?
Open the Industrial Monitoring Hardware Catalog linked on this page. It lists audited SG-coded selections; the ordered configuration is confirmed in the quotation.
Will it work with my existing system?
Compatibility is reviewed against your field signals, protocols and upstream platform. Typical pairings include Single-phase two-wire 220 / 230 / 240 VAC circuits within the reviewed direct-current range, Plug-in PLC, RF or cellular communication modules selected for the project, Optional RS485 and infrared local communication interfaces.