Home About us Products Quality Control Tech Info Contact us
HomePage » PRODUCTS » Low cost ultrasonic flow meter » Low cost ultrasonic flow meters <<     >>  
 
Description:

                Low Cost Ultrasonic Flow/Heat meters

Clamp on and Transit time

Din rail mounted fixed type ultrasonic flow meters

   Advanced transit-time technology for flow accurate measurement     

 Features:                
1) Very low cost and an ideal clamp-on ultrasonic flow meters for large quantity application
2)High accuracy,better than ± 1%
3)No-intrusive,no pipe disturbance,no risk of leakage,no moving parts,no pressure drop,low maintenance
4)Wide pipe size range:1″-240″(DN25mm-DN6000mm)
5)Wide measurement range:0.03-105ft/s(0.01-32m/s)
6)the ultrasonic flow meters is suitable for all common used pipe materials
7)the ultrasonic flow meters is also suitable for most pure liquids and liquids with minor particles
8)Large turn-down ratio
9)Easy clamp-on installing.No pipe cutting and no hole drilling.Save installing cost.
10)Built-in flow totalizers,batch controller and task scheduler
11)Isolated 8-36V DC power supply.
12)LCD backlight 2*20 letters display
13)4 local keys for all parameters setting
14)Versatile inputs/outputs,including 3 way 4-20mA input and 2 way OCT output(relay output) and one way 4-20mA output.
15)Can support both self-powered and loop-powered mode 4-20mA output.  While self-powered used, the power supply must be 24VDC.
16)Isolated RS485 interface with power surge protection. Support MODBUS.Well suited for reliable networking.
17)Optional thermal energy measurement
18)Automatically match transducer to pipe materials and liquid property with proprietary signal quality tracking and self-adaptation technology
19)Low power consumption,less than 0.5W at 9VDC
20) Small size only 90×90×32mm.

Description:
The low cost ultrasonic flowmeter is the latest innovation from Abest Technology. It employs cutting-edge technologies on ultrasonic transit-time measurement, digital signal processing and surface mounting electronics. It provides abundant capabilities for accurate liquid flow measurement from outside of a pipe. The proprietary signal quality tracking and self-adapting techniques allow the system to optimally adapt to different pipe materials automatically.

This unit has four local keys which can be used for setting all parameters,including inputing value.
This type ultrasonic flowmeter can be equipped with an optional key board module. The users can either use the RS-485 interface or the display / keyboard interface to program the flowmeter.
The transducer installation is also simple and no special skills or tools are required.
Due to the non-intrusive nature of the clamp-on technology, there is no pressure drop, no moving parts, no leaks, no risk of contamination, no risk of corrosion, no pressure dependency.
This type ultrasonic flow meter is designed for large quantity, low cost applications. 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.
 
Application:
This type ultrasonic  flow meters are designed for large quantity, low cost applications. Benefited from our innovate network interface technique, the ultrasonic flow meter is an ideal choice for industrial automation, processing monitoring, water source management, flow meter networking and OEM applications. It provides reliable measurement in both clean and opaque liquid flow.
Examples of applicable liquids are listed as below: 
•Water, including hot water, chilled water, city water, sea water, etc. 
•Sewage, waste treatment, etc.
•Oil, including crude oil, diesel oil, fuel oil, lubricating oil, etc.
•Chemicals, including alcohol, acids, etc.
•Beverage, food and pharmaceutical processors where non-contact is a must
•HVAC, energy measurement system, etc.
•Solvents  
Clamp on  standard type ultrasonic flow transducers option:
     

Standard S1 transducers

Pipe size: DN15-DN100mm

Protection class: IP68

Temperature: 0-70C

With magnetic

 Standard M1 clamp on transducers

Pipe size: DN50-DN700mm

Protection class: IP68

Temperature: 0-70C

With magnetic

 Standard L1 clamp ontransducers

Pipe size: DN300-DN6000mm

Protection class: IP68

Temperature: 0-70C

 

   Clamp on  high temperature ultrasonic flow transducers option:

                                       

High temperature S1 clamp-on transducers

Pipe size: DN15-DN100mm

Protection class: IP68

Temperature: 0-150C

Without magnetic

 High temperature  M1 clamp on transducers

Pipe size: DN50-DN700mm

Protection class: IP68

Temperature: 0-150C

Without magnetic

   Insertion type ultrasonic flow transducers option:

     

Standard insertion ultrasonic flow  transducers

Pipe size: DN80-DN6000mm

Protection class: IP68

Temperature: 0-150C

Long insertion type ultrasonic flow  transducers

Pipe size: DN80-DN6000mm

Protection class: IP68

Temperature: 0-150C

   Spool piece inline type ultrasonic flow transducers option:

                                   

PI type ultrasonic flow transducers

Pipe size: DN15,DN20,DN25,DN32,DN40mm

Protection class: IP68

Temperature: 0-150C

Inline type ultrasonic flow transducers

Pipe size:DN50,DN65,DN80,DN100,DN125,DN150,

DN200,DN250,DN300,DN350,DN400,DN500...DN1000mm

Protection class: IP68

Temperature: 0-150C


Back>>