Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Sectional Ultrasonic Flowmeter Wall Mount Insertion Type Ultrasonic Flow Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/31\/16d7122d43f926128a6fa8dc476b-200x200-1\/sectional_ultrasonic_flowmeter_wall_mount_insertion_type_ultrasonic_flow_meter.jpg","attrs":{"Brand Name":"QINWEIYB","Model Number":"QWLW-GY203","Place of Origin":"China","Minimum Order Quantity":"1Set"}}
{"title":"Ultrasonic Open Channel Flowmeter 4-20mA Output IP65 For Non Contact Measurement","imgUrl":"https:\/\/img.chinax.com\/nimg\/bb\/bf\/7e0177408c47eb69467b8ba68418-200x200-1\/ultrasonic_open_channel_flowmeter_4_20ma_output_ip65_for_non_contact_measurement.jpg","attrs":{"Brand Name":"QINWEIYB","Model Number":"QWLW-GY203","Place of Origin":"China","Minimum Order Quantity":"1Set"}}
{"title":"The Portable, Non-invasive, Fast And Flexible Measurement Expert - Handheld","imgUrl":"https:\/\/img.chinax.com\/nimg\/c5\/a5\/4d42791bd7a164f12cdd50d78ad9-200x200-1\/the_portable_2c_non_invasive_2c_fast_and_flexible_measurement_expert_handheld_ultrasonic_flowmeter.jpg","attrs":{"Brand Name":"QINWEIYB","Model Number":"QWLW-GY212","Place of Origin":"China","Minimum Order Quantity":"1Set"}}
{"title":"Modular Clamp On Ultrasonic Flowmeter \/ High Temperature Ultrasonic Flow Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/07\/96\/b2813830e809f66501459bb6b9e9-200x200-1\/modular_clamp_on_ultrasonic_flowmeter_2f_high_temperature_ultrasonic_flow_meter.jpg","attrs":{"Brand Name":"QINWEIYB","Model Number":"QWLW-GY211","Place of Origin":"China","Minimum Order Quantity":"1Set"}}
{"title":"High Precision Ultrasonic Heat Meter , Remote Transmission Water Meter 4-20mA","imgUrl":"https:\/\/img.chinax.com\/nimg\/d9\/00\/8226a3817feea8b350ec6e589685-200x200-1\/high_precision_ultrasonic_heat_meter_2c_remote_transmission_water_meter_4_20ma.jpg","attrs":{"Brand Name":"QINWEIYB","Model Number":"QWLW-GY200","Place of Origin":"China","Minimum Order Quantity":"1Set"}}
{"title":"Wall Mounted Ultrasonic Flowmeter Clamp On External Ultrasonic Flow Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/97\/d31495364e20178d067f60da6917-200x200-1\/wall_mounted_ultrasonic_flowmeter_clamp_on_external_ultrasonic_flow_meter.jpg","attrs":{"Brand Name":"QINWEIYB","Model Number":"QWLW-GY201","Place of Origin":"China","Minimum Order Quantity":"1Set"}}
{"title":"High Resolution Transit Time Ultrasonic Flowmeter For Phase Difference","imgUrl":"https:\/\/img.chinax.com\/nimg\/c4\/39\/9af94a2ff819374e5fb5bd5242b6-200x200-1\/high_resolution_transit_time_ultrasonic_flowmeter_for_phase_difference_measurement.jpg","attrs":{"Brand Name":"QINWEIYB","Model Number":"QWLW-GY213","Place of Origin":"China","Minimum Order Quantity":"1Set"}}
The sectional ultrasonic flowmeter is a high-precision fluid measurement device based on the principle of ultrasonic wave propagation. Its core feature is that the ultrasonic sensors are integrated into standard pipe sections, achieving precise monitoring of fluid flow through non-contact measurement.
Core Advantages
High Precision Measurement: The standard accuracy can reach ±1.0% of the reading, and the multi-channel model can achieve an accuracy of ±0.5%, meeting the requirements of trade settlement level.
Non-contact Measurement: The sensor has no direct contact with the fluid, avoiding corrosion, wear and clogging issues, and is suitable for corrosive media such as strong acids and strong alkalis.
Wide Range Ratio: The range ratio can reach 1:200, capable of simultaneously measuring small flows (such as 5m³/h) and full pipe flows (such as 500m³/h).
Low Maintenance Cost: There are no mechanical moving parts, and daily maintenance only requires regular cleaning of the sensor surface. The maintenance cycle can last for 1-3 years, and the service life can exceed 10 years.
Key parameters
Pipe diameter coverage: DN20 to DN2000mm, suitable for a wide range of scenarios from industrial branch pipes to municipal main pipes.
Medium temperature: -40℃ to +160℃. Some high-temperature models can handle extreme conditions through water-cooled jackets.
Pressure range: Unlimited (depending on the design pressure of the pipeline), suitable for high-pressure liquid metering.
Response speed: Real-time capture of flow transients, with a response time as short as 70ms, supporting dynamic regulation.
Application scenarios and industry cases
Typical application fields
Petrochemical industry: Measuring non-conductive media such as crude oil and refined oil. After a certain oil refinery adopted the four-channel pipe section flowmeter, the trade settlement error was reduced from ±1.5% to ±0.6%.
Municipal water supply: After installing the DN400 pipe section flowmeter in a certain city's water supply network, the leakage rate dropped from 18% to 12%, saving over 1 million tons of water annually.
Energy metering: Thermal power plants achieve precise steam flow measurement through temperature and pressure compensation models, saving over 800,000 yuan in energy costs annually.
Pharmaceutical industry: Used for high-purity liquid medicine transportation, avoiding the contamination risk of traditional flowmeters and meeting GMP certification requirements.
Adaptability to special scenarios
High-temperature and high-pressure fluids: For example, high-temperature media at the outlet of chemical reactors, stable measurement is achieved through high-temperature sensors and sealing technology.
High-viscosity fluids: Such as lubricating oil and syrup, the multi-channel design effectively suppresses the errors caused by flow field distortion.
Comparison with Insertion-type Ultrasonic Flowmeters
Indicator
Inline Ultrasonic Flowmeter
Insertion-type Ultrasonic Flowmeter
Installation Method
Requires pipe cutting and replacement with a standard pipe section
Insertion under pressure through a hole, no need to stop production
Fluids with particles, sewage, and other complex media
Maintenance Complexity
Low (regular cleaning of the sensor surface)
Higher (regular cleaning of probe fouling is required)
Cost
Higher cost for medium and small diameters, improved cost performance for large diameters
Significant cost advantage for large diameters (DN300+)
Straight Pipe Section Requirement
Strict (10D before and 5D after)
Relatively loose (10D before and 5D after)
Selection Recommendations
Prioritize the pipe section type: for high-precision requirements (such as trade settlement), clean or corrosive fluids, and scenarios requiring long-term stable operation.
Prioritize the insertion type: for large-diameter pipes, fluids containing particles, temporary measurement, or situations where production cannot be halted for installation.
Application scenarios
Trade settlement and energy measurement: such as the purchase and sale settlement of raw materials and products in the petroleum, petrochemical, and chemical industries; heat and cold trade settlement in district heating/cooling.
High-precision process control: in production processes where extremely precise flow ratio control is required, such as in the chemical and pharmaceutical industries.
Standard meter and calibration: used as a standard meter to calibrate or verify other flow meters (such as insertion type, electromagnetic flow meters, etc.) online.
Measurement of expensive media: measurement of expensive chemical reagents, refined oil, etc.
The pipe section ultrasonic flowmeter is the "standard meter" and "high-precision solution" in the ultrasonic flowmeter family.
