Kaifeng Qingtianweiye Flow Instrument Co., Ltd.

China Manufacturer with main products: Flowmeter, Throttling Device, Electromagnetic Flowmeter, Vortex Flowmeter, Ultronic Flowmeter, Turbine Flowmeter, Metal Tube Floater...

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ultrasonic flow meter

FOB Price: 400.00 - 5,000.00 USD/Set
Supply Ability: 3,000 Set/Sets per Month
Shipping: one week after received L/C at sight or T/T 30% in advance
Payment Terms: L/C, T/T, Western Union
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Henan in China
Packaging Details: Export standard packing according to buyer's requirements

Quick Details

  • Brand Name: QTYB
  • Date: Save more than ten years
  • Accuracy: 1%
  • Connection: Clamp on,inserted type
  • Nominal pressure: 1.6 Mpa ,2.5Mpa ,4.0Mpa ,6.3 Mpa




1.Repeatability  Better than 0.2%

2.Accuracy  ±1% of reading at rates>0.2 mps

3.Response Time  0-999 seconds, user-configurable

4.Velocity  ±32 m/s

5.Totalizer  7-digit totals for net, positive and negative flow respectively 

6.Liquid Types   Virtually all liquids

7.Security  Setup values Modification Lockout. Access code needs unlocking 

8.Display  4x8 Chinese characters or 4x16 English letters,display instant flow,velocity,total flow,signal status 

9.Signal output  Non-isolation RS232(FUJI extention protocol) ,one channel isolation OCT output 

10.Transducers  Clamp on type transducers

11.Transducer Cord Length  Standard 2x10 meters, optional 2x 500 meters 

12.Power Supply   3 AAA Ni-H built-in batteries. When fully recharged it will last over 12 hours 

of operation. 

13.100V-240VAC for the charger  

14.Data Logger Built-in data logger can store over 2000 lines of data

15.Housing Material: ABS

16.Case Size  100x66x20mm

17.Handset Weight  514g (1.2 lbs) with batteries

Technology features: 

1:operating power:isolation 8-36VDC 

2:current: 50mA(under the condition of connection without keyboard display and sound of buzzer)

3: signal output: one channel standard isolation RS485 output 

One channel isolation 4-20mA or 0-20mA passive output. 

Two  channel  OCT  output(programmed  between  the  pulse 

width(6-1000ms),default before leaving factory (200ms)) 

4: signal input: two channel three wire system PT100 platinum resistor input loop,to make heat 

meter has the function of displaying heat quantity. 

Three channel 4-20mA input optional,accuracy:0.1%,has the ability to input the 

signals of pressure, liquid level, temperature and so on.  

5:display:2*10 backlit LCD,displaying instant flow rate,velocity,positive,negative,net totaliser 

flow rate. 

6:operating: 4 keypad tactile keyboard operating 

7:other functions: automatic memory the positive,negative,net totaliser or flow rate and heat 

quantity of the last 512 days,128 months,10years  

 Automatic memory the time of power on/off and flow rate of the last 30 times, 

realize to replenish by hand or automatically,read the datas through Modbus 

communication protocol. 

8:protection level:IP57 

9:transducer:clamp-on type,insertion type,in-line type. 

Optional accessory: 

1:clamp-on transducer(standard S1 type,standard M1 type,high temperature S1H,high temperature 


2:insertion transducer(standard insertion B,cement insertion B)  

3:in-line type transducer(hygienic type,standard type) 

4:remote second times operation meter(wall-mounted type,panel-mounted type) 

5:PT100 there wire platinum resistor(used for heat meter) 

6: strap(applied with installation of transducers on cast iron,GRP,PVC,etc. that can not be welded 


7: special shielded twisted pair cable 

8: ultrasonic thickness gauge(measure the thickness of pipe,reduce error,increase accuracy) 

Service Process

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  • Product Quality Commitment

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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