For the sulfuric acid flow monitoring ultrasonic project of XX large - scale chemical enterprise, due to the characteristics of the medium, high requirements are imposed on the flowmeter and sensors in terms of working conditions. Based on requirements such as the on - site sulfuric acid concentration, temperature, flow range, pipeline size, working environment and pressure, we selected a non - explosion - proof external - clamping liquid ultrasonic flowmeter for the customer. This product is designed with technologies like "sound - velocity tracking", multi - pulse, DSP digital signal processing, and automatic ultrasonic energy enhancement to ensure the stability, accuracy and reliability of flow measurement. A universal transmitter is adopted to achieve functions of multiple measurement parameters / multiple ranges. Moreover, we provided the customer with various forms of ultrasonic sensors according to the site conditions, and with relevant installation fixtures, quick installation can be realized.