ESMGRF battery-powered LCD digital elliptical gear gas flow meter for Natural gas, air

The ESMGRF aluminum alloy digital waist wheel gas flow meter is a high-precision volumetric intelligent instrument, specially designed for the measurement of medium and low-pressure clean gases. It features a housing and rotor made of 6061 aluminum alloy, combining lightweight and corrosion resistance, with a weight only one-third of that of the cast iron version, making installation convenient and reducing bracket load. The core of the meter relies on a pair of precision conjugate waist wheels, which mesh and rotate driven by the pressure difference between the gas inlet and outlet, discharging a fixed volume of gas per revolution. It achieves a measurement accuracy of ±1.5%FS, a range ratio of 64:1, and stable startup at low flow rates.

The meter head is equipped with a high-definition LCD digital display, which shows real-time instantaneous flow, cumulative total volume, medium temperature, pressure, and other parameters, and automatically converts operating flow to standard volume to meet trade settlement requirements. It supports battery power supply. The product has an IP65 protection rating and intrinsic safety explosion-proof design. Its compact structure requires no straight pipe sections and is widely used in the measurement of natural gas, compressed air, nitrogen, and other inert gases. It is suitable for industrial and commercial gas, boiler fuel, industrial gas transportation, and other scenarios, making it a precise, economical, and convenient choice for gas measurement.