Volume flowmeter HLQZ-IoT series

for gasIoTwireless

IoT IC Card Gas Roots Type Flowmeter Overview HLQZ Series IoT IC Card Gas Roots Flowmeter integrates the gas roots flowmeter (sensor), IC card flow compensation controller and control valve, and has wireless remote transmission, flow measuring and control functions. It is embedded with the NB-IoT/GPRS communication module to upload the temperature, pressure, transient standard condition, transient working condition, total gas consumption, cumulative gas volume/amount, valve status, battery level and other data of the IC card flowmeter to the cloud server through the data acquisition terminal (BRT-DTU100 wireless data collector) for the wireless data transmission, and achieve the wireless remote monitoring, meter reading, analysis and management of the IC card flowmeter through the server terminal. It is an ideal industrial prepaid metering device. Features I. IoT correction controller Integrate flow compensation & calculation, IC card operation and valve control. Compact in structure and free of signal transmission error, with high reliability. The embedded NB-IoT/GPRS module can form a variety of wireless meter reading systems. Power supply by built-in batteries can achieve a limited number of wireless data transmission, which is easy to use. Besides, the external power supply is also available for online data transmission in real time. Adopt micro-power technical design, so that the power consumption of the entire machine is low, and the built-in battery can be used for three years or above. Adopt the high-performance microprocessor and modern digital filtering technology, with powerful software and superior performance.