HCQZ ultrasonic gas flowmeter is a new type of flowmeter based on the principle of ultrasonic propagation time difference measurement. It can directly detect the flow rate and total amount of gas, and, with the volume corrector configured, measure the temperature, pressure and standard condition volume flow and total volume of gas. The main performance indicators of the products have reached the international advanced level, applicable ideally to gas measurement in petroleum, chemical, electric power, metallurgical industries and civil boilers etc.; city natural gas, gas pressure regulating station measurement as well as trade measurement of gas. This product implements the national JJG1030-2007 Ultrasonic flowmeter qualification procedures.

• Adopting two-channel measurement and one-channel verification method, rendering accurate and reliable measurement, excellent performance and wide range.

• Free of pipe blocking risk by flow restricting piece, ensuring continuous flow measurement.

• The installation is simple and convenient; there is no need for front and back straight pipe sections.

• Low operation costs, little maintenance is needed.

• The installation length is 3DN, making it easy to replace other types of flowmeters of the same installation length.

• Adopting patented rectifier that reliably meters the pulse flow.

• Optional lithium battery pack power supply (more than 5 years) or external power supply mode.