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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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concrete flow meter

FOB Price: 390.00 - 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
  • color: blue silver etc
  • Date: Save more than ten years
  • Output: 4- 20 mA , pulse
  • Communication: RS-485,MODBUS,HART
  • Temperature: -40C - +150C
  • Accuracy: +/-0.2% (Customize), +/-0.5% (Standard)
  • Connection: Flange, Clamp on, Thread
  • Nominal pressure: 1.6 Mpa ,2.5Mpa ,4.0Mpa ,6.3 Mpa



Technical Performance Parameters

 Caliber: DN3~DN3000mm

 Nominal Pressure: 0.6~4.0MPa(special pressure can be made to)

 Accuracy: 0.5%,;0.3% or 0.2% are selectable

 Liner material: eflon,PFA,F46,Neoprene,Polyurethane

 Electrode Type: General type ,scraper type and replaceable type

 Electrode material: Stainless steel SUS316,Hastelloy C,Titanium,Tantalum, Platinum-iridium, Stainless steel covered with tungsten carbide

  Ambient Temperature: -25°C ~+ 60°C

  Ambient Humidity : 5~100%RH(relative humidity)

  Medium Electrical conductivity: 20μ s/cm

  Measuring Range: 1500:1, flow rate<15m/s

  Structure type: Integral type,remote type,submersible type,ex-proof type

  Protection Class: IP65,IP68(optional)

  Ex-proof Mark: ExmdIIT4

  Product Standard: JB/T 9248-1999 Electormagnetic Flowmeter


Main performances of the electrode materials 

  Stainless steel SUS316:

  Applicable in water,sewage and corrosive mediums.Widely used in industries of petrol,chemistry,carbamide,etc

  Stainless steel:    

  Covered with tungsten carbide   Applicable in mediums of no corrosive and low abrasion.

  Hastelloy B(HB):

  Having strong resistance to hydrochloric acid of any consistance which is below bioling piont.Also resistable against vitriol,phosphate,hydrofluoricacid,organic acid etc which are oxidable acid,alkali and non-oxidable salt.

  Hastelloy C(HC) :

  Be resistant to oxidable acid such as nitric acid,mixed acid as well as oxidable salt such as Fe+++,Cu++and sea water


Applicable in seawater,and kinds of chloride,hypochlorite salt,oxidable acid(including fuming nitric acid),organic acid,alkali etc.Not resistant to a pure reducing acid(such as sulphuric acid,hydrochloric acid)corrosion.But if acid contains antioxidant(such as Fe+++,Cu++)is greatly reduce corrosion.


  Having strong resistance to corrosive mediums that is similar with glass.Almost applicable in all chemical mediums.Except for hydrofluoric acid,oleum and alkali.


   Almost be applicable in all chemical mediums except for aqua fortis,ammonium salt.

We are Kaifeng Qingtianweiye Flow Instrument Co., Ltd,a subsidiary of listed company Henan SunTront Tec Co.,Ltd.Our head office is a listed company since 2011 and its main products is intelligent electricity meters,while Our company mainly engaged in electromagnetic flow meter.

The total area of our company is 15000 square meters,and the building area is 6000 square meters.Our company have five utility model patents,three software copyrights.And we also have production qualification and liquid calibration settings for flow meters from Dn25mm to DN2000mm.We have strong R&D capability.Our company and our head office have large quantity of running water industrial users,and we also have strong marketing capabilities on battery powered electromagnetic flow meter.We are expecting to cooperate with manufacturer who can provide battery powered flow converter, or  through expand cooperation in various modes.To develop the Chinese market and international market of battery powered flow meter together.To learn from each other and to achieve win-win situation.

We are expecting sincere cooperation. If you have interest, please feel free to contact us at any time. We are looking forward to hearing from you.

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    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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