STS Smart Prepaid Split Gas Meter with NB-IoT Two-Way Communication and Keypad
Price:
$52
MOQ:
1pcs
Delivery Time:
10-30days
Brand:
STRON SMART
Product Description
一,English Product Description
The STG16-S is an STS-certified split-type prepaid gas meter featuring a combined design of a keypad-equipped metering main unit and an independent Customer Interface Unit (CIU).
Utilizing LoRa RF wireless communication with a 300–400m effective range, it enables seamless balance top-ups, instant consumption inquiries, and real-time gas usage monitoring. By integrating with a Data Concentrator Unit (DCU), the meter supports advanced remote management capabilities, allowing gas operators to remotely supervise metering data, regulate gas distribution, and implement remote on/off valve control without on-site interventions.
Equipped with high-end international metering chips, the meter adheres to OIML R137-1&2 (Diaphragm) and IEC 62055 (STS) standards, ensuring precise consumption measurement. It boasts an IP67 dust and water splash resistance rating (IP65 for open locations per IEC 60529), a flame-retardant casing, and a 6-year battery life (≥5 years as per technical specs).
The compact CIU (6.8cm×12cm×2.9cm, 0.1KG) features an ABS housing, an independent battery compartment for easy replacement, and a dot-matrix LCD with blue backlight. Widely applicable in residential communities, commercial spaces (malls, hotels), and industrial production, it serves as a core device for intelligent gas distribution and consumption management, delivering accurate billing and efficient energy control.
二,Key Selling Points & Features
1. Innovative Split Design & User-Friendly Structure
- Split configuration (metering main unit + independent CIU) enables flexible installation and convenient operation.
- Compact and lightweight CIU (0.1KG) with an independent battery compartment, facilitating easy battery replacement.
- Durable construction: The main unit adopts aluminum die-casting, while the CIU uses ABS material, both featuring flame-retardant properties.
2. Reliable Protection & Long-Term Durability
- High protection rating: IP67 (dust/water splash resistance) for overall use, IP65 compliant for open-location installation (IEC 62055).
- Extended battery life: 6-year service life (≥5 years verified), with low-battery alert and automatic valve locking (with data backup) if the battery is not replaced promptly.
- Wide environmental adaptability: Operates within -10°C~+55°C (93% RH @40°C) and withstands a maximum working pressure of ≤1.0 bar.
3. Precise Metering & Compliance with International Standards
- High-accuracy measurement: Equipped with international high-end metering chips, with an error range of ±3% (Qmin ≤Q < 0.1Qmax) and ±1.5% (0.1Qmax ≤Q ≤Qmax); supports minimum reading of 0.001m³ (index) / 0.01m³ (LCD).
- Strict standard compliance: Meets OIML R137-1&2 (diaphragm gas meter) and IEC 62055 (STS prepaid) standards, with STS-certified numeric tokens ensuring data security and traceability.
- Anti-tampering technology: Double Reed Switch flow sensing detects magnetic interference, triggering automatic valve closure; service restoration requires a dedicated tamper-clearing token.
4. Rich & Humanized Functionalities
- Flexible pricing: Supports configurable tiered pricing (up to 3 tariff steps) authorized by tokens, adapting to diverse billing needs.
- User-centric features: Credit alarm (customizable threshold via token), emergency overdraft (with daily/monthly repayment flexibility), and recharge limitation to prevent gas overstocking.
- Comprehensive data logging: Records 10 years of consumption data (monthly/hourly) and logs tamper alarms, valve events, etc.; real-time balance/trend queries via short codes.
- High-precision real-time clock: Ensures accurate timestamps for all events and scheduled functions.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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