Product Features

● Automatic meter reading: realize remote meter reading, which can be active meter reading or timed meter reading;

● Fault reporting: When magnetic interference, valve abnormality, abnormal high flow, dead meter abnormality, insufficient power and other abnormalities occur, the valve will be automatically closed and the fault information will be actively reported to the management system for easy management;

Remote recharge: When it is a prepaid meter, remote air recharge can be done wirelessly, which is convenient and practical;

Remote valve control: The valve can be remotely controlled, and in case of emergencies or malicious overdue customers, the valve can be closed remotely;

Remote price adjustment: When using prepaid and billing methods, prices can be pre-set or adjusted remotely to prevent losses caused by fluctuations in gas prices;

No need for gas shut-off valve: Two levels of n-day no need for gas shut-off valve function can be set to ensure safe gas use;

● Self service payment and recharging: self-service payment and recharging can be carried out through mobile terminal APP or WeChat official account;

● Reminder function: When the remaining gas level and battery power are lower than the set values, it will prompt the user to purchase gas and replace the battery; And when there is any remaining amount or abnormal information in the table, it can be immediately reported to the system

And promptly notify users or gas companies through SMS for timely processing;

● Timing function: The gas meter can automatically check the clock with the remote system during meter reading, ensuring the accuracy of the clock in the meter.

Product Features

Accurate measurement: Using a wide range base meter with the three core components of Zhenlan, accurately measuring gas consumption and effectively reducing transmission differences;

Advanced technology: using low-power wide area network LPWAN IoT communication technology (LoRa or LoRaWan) to achieve remote data transmission;

● Network specific: The system meter reading transmits data to the gateway through its own LoRa wireless network, and then transmits data to the public network of the mobile communication operator through the gateway, ensuring network security

Fully reliable;

● Flexible payment: Supports dual channel gas purchase recharge method with IC card recharge and wireless remote recharge; It also supports payment methods such as postpaid and system backend prepayment;

High IP rating: Adopting a fully sealed structure with dust-proof and waterproof design, the IP protection level has been verified by authoritative testing to reach IP65, ensuring reliable use;

Ultra low power consumption: powered by four alkaline batteries, with a lifespan of over one year;

● Safe and reliable: Adopting the rolling edge pressing process of Zhenlan invention patent (patent number: ZL 2013 1 0029190.5), it has excellent sealing and anti-corrosion performance, strong resistance to internal pressure, and high safety;

Optional features: Mechanical temperature compensation and tiered gas pricing billing functions can be added according to requirements.