STS High-Efficiency Three-Phase Prepaid Meter with Top-Mounted Module with GPRS/433MHz RF communication

• Dual-Mode Communication: Supports GPRS and 433MHz RF connectivity for real-time data transmission, remote reading, and control via web portals, handheld units, or API-integrated platforms.
• STS Standard Compliance: Enables secure token-based recharge (20-digit token) with compatibility with global prepaid energy ecosystems.
• Precise Multi-Parameter Measurement: Monitors voltage, current, active/reactive power, four-quadrant energy, and neutral current for comprehensive energy analytics.
• Intelligent Prepaid Management: Features automatic switch-off when credit is exhausted, low-credit alarming, and bidirectional metering (ideal for solar hybrid systems).
• Enhanced Security: Equipped with tamper detection, cover opening detection, and Class II insulation protection (4kV AC insulation strength) to prevent theft and ensure data integrity.
• Flexible Tariff Setting: Supports up to 8 multi-tariff plans to adapt to time-of-use (TOU) billing models and energy conservation strategies.
• Reliable Performance: Operates at 50-60Hz with a wide voltage range (70%~120%Un) and low power consumption (<2W in voltage circuits), ensuring stability in extreme conditions.
• User-Friendly Design: Integrated LCD display, LED indicators, and infrared communication for on-site operation and data verification.

• Industrial Parks & Factories: Sub-metering for production lines, load monitoring, and cost allocation.
• Commercial Complexes: Prepaid billing for shops, offices, and malls with multi-tariff support.
• Residential Communities: Remote recharge and centralized energy management for homeowners.
• Rural & Off-Grid Areas: RF communication for areas with unstable GPRS coverage; solar hybrid system integration.
• Municipal Smart Grids: Seamless integration into urban energy networks for data-driven optimization.
• Small & Medium Enterprises (SMEs): Real-time energy analytics to reduce operational costs.

• Multiple Recharge Methods: Over-the-counter (recharge points), mobile top-up (M-PESA, Alipay, MTN, Airtel via API), and door-to-door service with mobile vending units.
• Full-Cycle Data Management: Manages meters, customers, prices, and transactions with Excel import/export functionality.
• Secure Account Control: Sub-account creation, permission assignment, and password modification to ensure operational security.
• Customizable Reports: Generates receipt reports, monthly summaries, and non-electricity sales meter reports for business analysis.
• API Integration: Open APIs for seamless integration with third-party platforms and personalized business expansions.

Product Advantages

• International Compliance: Meets STS and IEC standards for global market access and interoperability.
• Cost-Effective Modularity: Component-replaceable design reduces maintenance costs; plug-and-play architecture adapts to evolving smart metering needs.
• Data Security: Microsoft SQL Server backend database and tamper-proof features protect critical energy and transaction data.
• Intelligent Control: Remote on/off functionality and real-time data synchronization enable proactive energy management.
• Durable & Safe: Flame-retardant shell, IP54 protection, and wide temperature range ensure long-term reliability in harsh conditions.

Contact Information

• Tel: +86 0731 22421066
• Email: Info@stronsmart.com
• Website: www.stronsmart.com
• Address: Floor 5, Building A, China Power Valley Tech Park R&D Center, Zhuzhou City, China