With the development of science and technology, the term "intelligence" appears more and more frequently in our life and work, making our working life easier and more convenient. Smart gas meters are one of them. What is a smart gas meter? What are the classifications of gas meters? Xiaobian will explain them in the article one by one.
There are several types of smart gas meters :
1, IC card gas meter
After the IC card gas meter is glued between the upper and lower shells, it is connected with a complete stainless steel sealing ring riveting pressure. The sealing performance of the control module is good, which can avoid the influence of kitchen water vapor and fumes. The data, such as the data that can be easily visually inspected, has the functions of inquiry and recharging at any time. The battery has a long service life, and can generally be used for more than one and a half years. The gas meter can withstand the high-pressure sealing test of 75kgPa.
2, CPU card smart gas meter
CPU card smart gas meter has the function of financial card, in addition to metering and billing functions, it also has the ability to store and reserve gas, record gas conditions, various function status display and voice prompts, limit gas flow, and other intelligent management and security. The prevention function consists of microprocessor control circuits, valves, sensing devices, gas meters, CPU cards, etc.
3, RF card smart gas meter
RF card smart gas meter and -IC card gas meter have the same function, can directly see the remaining gas data and other information, and has a button query, fault open valve, overdraft and recharge function. The dual mechanism of sensor counting coexists to avoid the loss of gas metering, with anti-high voltage electrostatic design, safe and reliable; static power consumption is low, the optional monthly cumulative gas consumption statistics function.
4, direct-reading remote gas meter
The direct-reading remote gas meter is divided into two system modes: remote automatic meter reading and manual centralized meter reading. The direct-reading remote transmission meter has two types of interfaces: the Meter-Bus bus type and the micro power wireless type; and communicates with the master station. Can use GPRS, telephone dialing, short message, wireless, Bluetooth and other ways; system composition program: can provide remote automatic meter reading and manual centralized meter reading two basic modes.
5, wireless remote gas meter
Wireless remote-sensing gas meter housing uses a cold-rolled steel plate and withstands pressure. An integral stainless steel pressure seal seals the upper and lower shells to resist corrosion. Rotary valve movement structure, smooth operation. Counting adopts "magnetic drive" and good sealability in long-term operation. The movement adopts advanced ultrasonic welding and hot plate welding, and the overall quality is stable.
The above is the relevant introduction of what Xiaobian brings to you about what is called gas meter and smart gas meter classification. I believe you have read the above content and related pictures, but also have a certain understanding, if you still want to learn more about the smart gas meter, please continue to pay attention to this site.
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