All Products

LORA diaphragm gas meter is based on mechanical diaphragm gas meter, used to measure gas flow in pipelines, equipped with LoRa wireless communication module, using low power wide area network LPWAN IoT communication technology (LoRa or LoRaWan) to achieve remote data transmission, and realize intelligent gas metering products for user gas data transmission. It has the functions of regular reporting of gas consumption data (automatic meter reading), wireless remote recharge, remote price adjustment, automatic fault reporting, gas consumption record, etc. It is safe, reliable, convenient and practical.

The camera direct-reading IoT diaphragm gas meter is based on a mechanical diaphragm gas meter and is equipped with a micro camera module, LED flash and wireless communication module (GPRS/NB-IOT/LORA). It uses the camera to capture the data of the character wheel, uploads it to the platform and intelligently recognizes the image to obtain gas consumption information. It is an intelligent gas metering product that realizes wireless collection, measurement and billing of user gas consumption data, and conveniently and effectively realizes the digitization and visualization of the gas meter.

IC card prepaid diaphragm gas meter, based on the valve diaphragm gas meter, integrates contactless radio frequency card technology and combines with the Internet of Things wireless communication module. The gas purchase volume is written into the IC card. After the user swipes the information in the IC card into the gas meter, the gas meter will automatically open the valve to supply gas. During the user's use, the microcomputer in the gas meter automatically deducts the remaining volume. When the purchased gas volume is used up, the gas meter will automatically close the valve to cut off the gas.

The wireless remote transmission transformation module of the gas meter is used to transform ordinary gas meters to realize wireless communication functions, such as remote meter reading, remote price adjustment, and tiered gas price. Based on the modular design concept, the control part of the communication module is completely independent and can be freely plugged and assembled. As long as the valve and pulse sampling are reserved in advance on the base meter, the wireless communication function can be realized by installing the communication module. It is an ideal and economical gas meter intelligent upgrade and transformation solution, which can realize automatic meter reading, remote recharge, remote valve control, remote price adjustment, automatic fault reporting, gas leakage alarm and other IoT meter functions.

The large-flow IoT diaphragm gas meter integrates NB-IoT/GPRS/LORA IoT wireless communication technology on the basis of large-flow diaphragm gas meters to realize the intelligent gas metering product of gas data transmission for industrial and commercial users. It not only has the accurate metering function of industrial and commercial diaphragm gas meters, but also realizes the functions of regular reporting of gas consumption data (automatic meter reading), IoT remote recharge, IC card prepayment, remote valve control, remote price adjustment, automatic fault reporting, gas consumption record, etc. It is safe, reliable, convenient and practical.

IC card prepaid large flow diaphragm gas meter, using IC card as information carrier, with wide range accurate measurement, prepayment and control functions. Based on the valve diaphragm gas meter, it integrates contactless radio frequency card technology and can be equipped with an integrated Internet of Things wireless communication module. It has the functions of accurate measurement, prepayment, tiered gas price, anti-hoarding, anti-theft, information prompts, alarm prompts, etc.

The ultrasonic gas meter measures gas consumption based on the principle of ultrasonic time difference method. It adopts high-precision ultrasonic module and built-in temperature and pressure sensors. It can accurately measure the volume of the tested gas under harsh working conditions and convert it into the gas volume under standard conditions, thus realizing fair measurement and settlement between gas companies and users.

The ultrasonic gas meter measures gas consumption based on the principle of ultrasonic time difference method. It adopts high-precision ultrasonic module and built-in temperature and pressure sensors. It can accurately measure the volume of the tested gas under harsh working conditions and convert it into the gas volume under standard conditions, thus realizing fair measurement and settlement between gas companies and users.

The outdoor battery-powered telemetry terminal integrates 4G and NB-IoT telemetry modules to realize data collection, remote transmission, analysis and calculation, and over-limit alarm. It has the characteristics of low power consumption and IP68 waterproof. It can be adapted to various sensors such as water level, water temperature, and water quality. The terminal is equipped with a battery, which is especially suitable for monitoring sites with no power supply conditions and high requirements for waterproof and dustproof. It can be used in a variety of occasions: pipe network monitoring, groundwater monitoring, field monitoring, etc.

The universal battery-powered telemetry terminal is an intelligent device based on 4G, 5G, and NB-IoT networks for data collection, remote transmission, analysis and calculation, and over-limit alarm. It has the characteristics of low power consumption and IP68 waterproof. It can be adapted to various sensors such as water level, water temperature, and water quality, and has a dual-interface design (expandable). The terminal is equipped with a large-capacity battery and is particularly suitable for monitoring sites with no power supply conditions, high frequency of data reporting (high real-time requirements), and high requirements for waterproof and dustproof.

Wall-mounted Ultrasonic Flow Data Logger, a high-performance, low-price, high-reliability, powerful data acquisition instrument developed with low-power design, supports multiple communication protocols such as MODBUS, adapts to multiple power supply methods, and has manual accumulator, batch controller, year-month-day cumulative record, automatic fault diagnosis and other functions. It is especially suitable for ultrasonic time difference flowmeter and ultrasonic heat meter.

Split Electromagnetic Flow Data Logger, supports multiple communication protocols such as MODBUS, adapts to multiple power supply modes, and has functions such as manual accumulator, batch controller, year-month-day cumulative record, and automatic fault diagnosis. Ultra-low EMI switching power supply, suitable for a wide range of power supply voltage changes, and good anti-EMC performance. High-definition backlit LCD screen, easy to use menu operation. There are three integrators inside that can display the forward cumulative amount and the reverse cumulative difference cumulative amount respectively, with self-test and self-diagnosis functions.