Portable handheld ultrasonic flow meter

The ultrasonic flow meter is designed to measure the fluid velocity of liquid within a closed conduit. The transducers are a non-contacting, clamp-on type, which will provide benefits of non-fouling operation and easy installation.

Portable handheld ultrasonic flow meter

Measuring principle:

Using the time difference measurement principle: one probe transmits a signal through the pipe wall, the medium, and the other side of the pipe wall, and is received by the other probe. At the same time, the second probe also transmits the signal and is received by the first probe. The influence of the medium flow rate has a time difference Δt. According to the calculation, the conversion relationship V=(C2/2L)×Δt between the flow velocity V and the time difference Δt can be obtained, and the flow rate value Q can be obtained.

Handheld ultrasonic flow meter product features:

  • Non-contact measurement method, small size, light weight and easy to carry.
  • The sensor is easy to install and is used to measure various sizes of pipeline sound media.
  • The measurement process does not need to damage the pipeline, no need to stop production, the sensor does not contact the measured medium, no pressure loss.
  • FLEXIM handheld ultrasonic flowmeter
  • Suitable for measuring metal pipes, plastic pipes and other sound-permeable materials.
  • Built-in rechargeable battery for more than 12 hours of continuous operation.
  • Intelligent on-site printing function to ensure the integrity of flow data.
  • Single / dual channel
  • Easy to carry, mobile measurement
  • Suitable for scientific research
  • Suitable for measurement calibration
  • Measurement thickness function

Open the box to see:

  • Product-1 unit
  • User's Guide
  • Product Qualification
  • Packing list

Shengda's Packing Style:

  • Shengda team always clean every product with our own machine to keep the items neat and tidy.
  • Shengda team always put paper sticker to keep it away from the dust and protect the liner without any abrasion.
  • Shengda team always protect the flow meters with a transparent polybag.
  • The meters DN15mm-100mm, Shengda team always pad the good quality carton with foamer to ensure there is no shaking during the transportation.
  • The meters DN150mm-3000mm, Shengda team always arrange the packing with standard export wooden box to ensure keep away from damp, worm, shaking, etc.
  • take them lightly and don’t put them to the floor to make sure that there are no scars on the surface.
  • In a word, Shengda team protect the products just like our own luxuries for same.

Order notice: 

  • The measured medium should not contain more ferromagnetic substances and a lot of bubbles, otherwise it will affect the measurement accuracy;
  • The user shall clearly specify to our company the medium to be measured and its flow range, working pressure and fluid temperature, and select the appropriate flow meter according to these parameters;
  • If the user needs to install accessories, such as supporting flanges, gaskets, bolts, nuts, washers and other additional requirements, can ask when ordering.

About Shengda Water Meter

  • 2 factories-+200 workers, +100 products
  • 400 customers
  • 23 years production experience
  • +50000 square meters' area
  • Our stainless steel equipments are from DN6mm~DN3000mm,
  • Our customer service staff is from multilanguage talented persons, more intimately serve oversea's clients
  • Our brand "Shengda water meter & China instrument


We have cooperated with many famous companies in the world, if you give us a chance, we'll be your best supplier in China.

We supply services as below for flow meter:

  • 24*7 after sales services;
  • Specialized R & D team;
  • Introduced German technology as basis;
  • 15 patented product;
  • Established in 1995, 24 years development process;
  • More than 200 types of water meter and flow meter for option;
  • Support OEM according to your requirements;
  • Support signing contract if you need;
  • Support sample order to test our product quality;
  • Support bid projects.