Features

– Advanced rectification technology assures the reliability of metering accuracy under unsatisfactory installation conditions such as short front and rear straight pipe sections, vibrations, or large variations of flow rate;
– The advanced dust-proof structure effectively prevent the rapid wear and stuck of bearing caused by the impurities in the medium;
– Oxidized high-strength aluminum alloy turbine and impeller are corrosion-resistant, and anti-ageing, they offer long service life, high accuracy, and good repeatability;
– German-made high-precision, dust-proof, stainless steel special bearings for flow meters, with good stability, high accuracy, good sensitivity, long service life and wide range;
– Built-In temperature and pressure sensors can measure temperature, pressure and flow rate of gases to be measured. The sensors are used to automatically compensate for temperature and pressure change. Instantaneous flow and accumulated flow are displayed in normal condition units.
– The intrinsically safe and flameproof circuit design is suitable for different explosion-proof requirements;
– Advanced dual-power supply, micro-power consumption technology. One set of two lithium batteries are expected to operate 3+ years, it can also be connected to an external power supply. ATWG Series gas turbine flow meter also has battery under-voltage, or valve closing alarm output Function, it is suitable for usage with an IC card management system;
– Diversified output signal, (4～20) mA standard analog signal, working condition pulse signal, IC card standard volume signal and 485 communication available;
– According to user needs, the GPRS network function can be provided to realize low-cost, long-distance wireless data real-time transmission; the Internet of Things interface function is reserved to realize the LOT function.
– Internal battery low-voltage alarm reminds users to replace batteries in time;
– Intelligent flow Totalizer can rotate 350 degrees counterclockwise, convenient for data reading in different directions;
– Time display and real-time data storage ensure that the internal data will not be lost and can be stored permanently;
– Large-screen LCD, displaying rich and clear contents; The LCD screen of the Totalizer can withstand a high temperature of 80℃;
– Flow upper limit and pressure upper alarm error display and record feature, allow users to analyze flow patterns.
– Working modes can be switched automatically, battery-powered, two-wire system, and three-wire system;
– When the system module fails, it will display the fault content and initiate the corresponding mechanism;
– Diversified pressure ports, supports digital pressure sensor and pressure sensor; Pt100 or Pt1000 temperature sensors are supported;
– Automatically run diagnosis upon pressure/temperature sensor failure. In the presence of sensor failure, Totalizer will use preset pressure and temperature value for smart compensation.
– Unique reverse thrust structure design reduces and balances the bearing force, ensuring a reliable long-term use of the bearing;
– The unique pressure balance design of the sealed chamber can effectively reduce wearing or stuck of the bearing caused by dust or impurities.