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Low Cost Ultrasonic Flow meter


The low cost ultrasonic flow meter is clamp-on flow meter designed for low cost and large quantity. It should be the lowest cost transit-time clamp on ultrasonic flow meter in the world.

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Low Cost Clamp on Ultrasonic Flow Meter

 

 

The clamp-on ultrasonic flowmeter is low cost digital liquid flowmeter which is the third generation flow product of Abest Technology. The clamp-on flow meter is also ultrasonic heat meters for thermal energy measurement. It employs advanced ultrasonic transit-time technology,and developed with surface mounting electronics and digital signal processing techniques. It can support clamp-on ultrasonic flow transduces which can provides abundant capabilities for accurate liquid flow measurement from outside of a pipe.It is also easy and simple to install clamp-on transducer installation and no special skills or tools are required

This flowmeter has four local keys which can be used for setting all parameters,including inputing value and won't need any external keypad or software.

Clamp-on ultrasonic flowmeters or heat meters have been widely used in many main lines and become more and more popular,but their high price has hindered the widespread.And this type ultrasonic flow meter is designed for large quantity application with very low cost . Its unique features, particularly very low cost, very high performance and very small size, make it the ideal choice for industrial automation, processing control, water source management, flow meter networking and OEM applications.

The flowmeters is mounted with guide rail and put inside protecting house and use special cables to connect clamp-on transducers mounted on the surface of pipes.

 

Application:

The low cost ultrasonic flowmeters are designed for large quantity application with low price. With rich network interface technique, the flow meter is an ideal choice for water source management,processing monitoring, industrial automation, water flow meter networking and OEM applications. The flow meter provides reliable measurement in both clean and opaque liquid flow.

 

Technical Spefication:

  • With low price, it is an ideal clamp-on flowmeter for large quantity application.
  • High accuracy ± 1%
  • Clamp-on type is no-intrusive,no pipe disturbance,no risk of leakage,no moving parts,no pressure drop,low maintenance,
  • Large pipe size range:1″-240″(DN25mm-DN6000mm)
  • Wide measurement range:0.03-105ft/s(0.01-32m/s)
  • Almost suitable for all common used pipe materials
  • Suitable for most pure liquids and liquids with minor particles
  • Large turn-down ratio
  • Easy clamp-on installing.No pipe cutting and no hole drilling.Save installing cost.
  • Built-in flow totalizers,batch controller and task scheduler
  • Isolated 8-36V DC power supply.
  • LCD backlight 2*20 letters display
  • 4 local keys for all parameters setting,doesn't need external keypad and software
  • Versatile inputs/outputs,including 3 way 4-20mA input and 2 way OCT output(relay output) and one way 4-20mA output.
  • Can support both self-powered and loop-powered mode 4-20mA output.While self-powered used, the power supply must be 24VDC.
  • Isolated RS485 interface with power surge protection. Support MODBUS.Well suited for reliable networking.
  • Thermal energy measurement
  • Automatically match transducer to pipe materials and liquid property with proprietary signal quality tracking and self-adaptation technology
  • Automatically record the positive/negative/net flow/heater totalizer data of the last 512 days/158 months/10years.
  • Automatically record the power-on times and corresponding flow rate of the last 30 power on and off events. Allow manual or automatic flow loss compensation.