Three-Phase keypad Prepaid Electric Meter with Top-Plug Module - STS Certified, GPRS Remote Reading & Tamper-Proof for Industrial/Commercial
Price:
$37
MOQ:
1pcs
Delivery Time:
10-30days
Brand:
STRON SMART
Product Description
一,Product Description
The STE38-G is a high-performance three-phase prepaid electricity meter tailored for commercial and industrial power management. It integrates dual-mode GPRS/433MHz RF communication with precise three-phase four-wire measurement technology, enabling real-time access to key electricity data (voltage, current, active/reactive power, four-quadrant energy) via web portals, handheld units, or API-integrated platforms. Compliant with STS standards and equipped with international-grade metering chips, the meter delivers Class 1.0 measurement accuracy and reliable prepaid management. Featuring a modular plug-and-play design, optional RF module for remote on/off control and data synchronization, and a component-replaceable architecture, it reduces long-term operational costs. With a thickened flame-retardant shell, IP54 protection rating, and Class II insulation, it ensures safety and durability in harsh environments (-25℃ to 70℃ operating temperature). Ideal for industrial parks, commercial complexes, residential communities, and smart grid projects, it serves as a core tool for intelligent power distribution and consumption optimization.
二,Key Selling Points & Features
1. Communication & Data Access
- Dual-mode connectivity: Supports GPRS and 433MHz RF communication for stable data transmission.
- Multiple data access channels: Real-time data retrieval via web portals, handheld terminals, or API-integrated platforms.
- Remote management: Optional RF module enables remote reading and on/off control.
2. Compliance & Measurement Accuracy
- Global standard compliance: Meets STS, IEC 62053-21, IEC 62052-11, and IEC 62055-41 standards.
- High-precision metering: Equipped with international-grade metering chips, Class 1.0 accuracy.
- Comprehensive measurement: Monitors voltage, current, active/reactive power, four-quadrant energy, and neutral current.
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3. Safety & Anti-Tampering
- Physical protection: IP54 rating (dust/water resistance) and thickened flame-retardant shell.
- Electrical safety: Class II insulation, 4kV AC insulation strength, and EMC compliance (8kV impulse voltage, 8kV contact discharge).
- Anti-theft design: Tamper detection and cover opening detection with event logging.
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4. Intelligent Prepaid Management
- STS token recharge: Secure 20-digit token-based top-up, compatible with global prepaid ecosystems.
- Smart control functions: Automatic switch-off when credit is exhausted, low-credit alarming, and bidirectional metering (suitable for solar hybrid systems).
- Flexible tariff setting: Supports up to 8 multi-tariff plans for time-of-use (TOU) billing.
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5. Design & Installation
- Modular plug-and-play structure: Adapts to diverse smart metering needs and simplifies maintenance.
- Easy installation: Fixed triangular positions and hanging hole design on the back.
- Durable & low-power: Component-replaceable architecture (reduces long-term costs) and low power consumption (<2W in voltage circuits).
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6. Management & Vending System
- Multiple recharge methods: Over-the-counter, mobile top-up (M-PESA, Alipay, MTN, Airtel via API), and door-to-door service with mobile vending units.
- Comprehensive data management: Supports management of meters, customers, prices, and transactions; Excel import/export available.
- Secure & customizable: Microsoft SQL Server backend database, sub-account permission control, and customizable reports (receipts, monthly summaries, regional analytics).
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7. Versatility & Adaptability
- Wide operating range: Works with 70%~120%Un voltage (3x230V/400V) and 50-60Hz frequency; 10A basic current, 100A maximum current.
- Broad application scenarios: Suitable for industrial parks, commercial complexes, residential communities, rural areas, SMEs, and smart grids.
- Extreme environment resistance: Operates in -25℃~70℃ (storage: -40℃~85℃) with stable performance.
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Company
Hunan Stron Smart Co., Ltd
Location
Floor 5, Building A, No.668 Xianyuehuan Road, China Power Valley Tech Park R&D center, Tianyuan District, Zhuzhou City, Hunan Province, China.
Contact Person
Tony