Product Introduction

Core Features

• STS-Certified Prepaid Management: Supports secure 20-digit numeric token recharge, compatible with global prepaid gas ecosystems and StronPay vending system for hassle-free top-ups.
• Precision Measurement: Equipped with international high-end brand metering chips, ensuring Class 1.5 accuracy (±3% for Qmin ≤Q < 0.1Qmax; ±1.5% for 0.1Qmax ≤Q ≤Qmax) for transparent billing.
• Intelligent Safety Protection:
  • Tamper detection: Automatically closes the valve upon magnetic interference; service restoration requires a dedicated tamper-clearing token.
  • Low battery alert: Displays a warning for battery replacement and auto-locks the valve (with data backup) if unresolved.
  • Emergency overdraft: Allows emergency gas use when the balance is depleted, with flexible daily or monthly repayment options.
• Comprehensive Data Logging: Stores up to a decade of consumption data (monthly/hourly) and logs tamper alarms (magnetic/valve events), enabling real-time balance and trend queries via short codes.
• Flexible Tariff Management: Supports up to 3 configurable tiered pricing (TOU) plans, authorized via token for adaptive billing strategies.
• User-Friendly Design: Integrated keypad for on-site operations, 9-digit LCD display with blue backlight (showing remaining credit, consumption, and alarm status), and an independent battery compartment for easy replacement.
• Recharge Limitation: Prevents overstocking by rejecting recharge requests when the sum of remaining gas and new recharge exceeds the preset limit.
• Reliable Timekeeping: High-precision real-time clock ensures accurate timestamps for all logged events and scheduled functions.
• Optional Remote Capabilities: RF communication module enables remote monitoring, data collection, and remote valve control for enhanced operational efficiency.

Technical Specifications

Application Scenarios

• Residential Communities: Prepaid billing and safety monitoring for households, with easy on-site recharge via keypad.
• Commercial Spaces: Accurate metering for malls, hotels, and commercial operations relying on stable gas supply, supporting tiered pricing for cost control.
• Industrial Zones: Reliable gas consumption tracking for factories and industrial facilities, with optional remote management for large-scale deployments.