The body turbine flowmeter, after research and development, provides users with another new type of precision measuring instrument with high precision and high reliability. It is suitable for the measurement of various single-phase gases and is widely used in the measurement of gases in urban gas, petroleum, chemical, electric power, metallurgy and other industries. The gas turbine flowmeter has excellent low-pressure and high-pressure measurement performance, explosion-proof design, and the rear meter head cover is hinged for easy maintenance. It is especially suitable for accurate measurement of large-flow gases, especially natural gas and other gases.
Main features High precision, good repeatability, wide range ratio, up to 1:20 (or wider). It adopts an integrated new rectifier and has lower requirements for front and rear straight pipe sections (front ≥ 2DN, rear ≥ 1DN) It adopts a carefully designed and unique dust-proof structure to ensure the reliability of the long-term operation of the bearing. It is designed with a unique refueling system to ensure reliable refueling, convenient maintenance and beautiful appearance The technical indicators meet the requirements of ISO9951, the meter body length is 3DN, and the whole machine reaches the international advanced level - The volume corrector of the flow meter can rotate freely about 3Low speed, high life, low pressure loss, high precision -50°, making it easy to read in various installation methods. Low speed, high life, low pressure loss, high precision igh-precision temperature, pressure, flow sensor and volume corrector are integrated into one, which can detect the temperature, pressure and flow rate of the measured gas, and perform flow, automatic tracking compensation and compression factor correction operation. The instrument comes with a real-time database and communicates through RS-485. The interface is matched with the factory's special MODEM to form a telephone meter reading network, which facilitates centralized data collection and real-time management. The circuit adopts surface mounting technology, has compact structure, strong anti-interference ability and high reliability. Using high-performance microprocessor and modern digital filtering technology, the software has powerful functions and superior performance. It adopts floating point calculation and automatic correction of five-segment instrument coefficients, and has fault self-diagnosis and alarm functions. It adopts high-tech micro-power consumption and works with internal and external power supplies. The whole machine has low power consumption and displays the flow value on the spot, and has a variety of signal output functions. It adopts a high-contrast three-line LCD display, which can display standard cumulative flow and standard volume. Flow, working condition volume flow percentage, medium temperature, pressure value and battery capacity percentage, with Chinese prompts. It has real-time data storage function, which can prevent data loss when replacing the battery or sudden power failure. In the power outage state, Internal parameters can be permanently saved· The instrument has explosion-proof function, and the explosion-proof mark is ExdBT4Gb 02
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