• 25/111 Lewis Road, Knoxfied Vic 3180

Vortex Flowmeter

Model: PT124B-503


PT124B-503 Vortex Flowmeter is based on Karman vortex principle to measure the volume flow of gas, steam or liquid, volume flow of standard condition or mass flow. It can be used as a flow transmitter and automatic control system. The instrument uses differential technology, with isolation, shielding, filtering and other measures, to overcome the problems occurred from similar products on the market. It uses special sensor sealing technology and protection measures, to ensure the reliability of the product. There are two types of products: basic and compound. The basic type measures a single flow signal, while the compound type can display the measurement of temperature, pressure and flow uniformly. Both types come with either monolithic or separate structure as options for different installation environments.


  • With a sophisticated low-power LCD display, the local display shows instantaneous flow, cumulative flow, frequency, pressure, temperature, density, current, percentage etc;
  • Probe with four piezoelectric ceramic technologies to effectively eliminate the influence of external vibration on the measurement;
  • No moving parts, no wear, no mechanical maintenance and long service life;
  • The probe and signal converter are universally interchangeable;
  • Split type signal converter can be used, the cable can be up to 10 meters long;
  • Output 4-20mA current signal / pulse signal, or Modbus RS485 signal;
  • Two types of intrinsic safety explosion-proof: Exia II CT6Ga; flameproof: Exd II CT6Gb;
  • HART–Protocol communication protocol, Modbus RS485 interface;


  • Widely used in Paper, sugar, beverages industries;
  • Water supply and drainage, environmental protection industries;
  • Water conservancy engineering, steel, petroleum and mining industries;
  • Pharmaceutical, heating, hot steam, saturated steam, compressed air;
  • Technical Specifications
  • Shipping & Customisation
  • Documentation
  • Related Products
Nominal diameter(mm)Clamming connection  DN15~DN300 Flange connection DN15~DN500
Measuring mediumGas, liquid, steam
Pressure(MPa)1.6、2.5、4.0、6.3 Others are optional
Medium  temp.Standard temp. (-40 ~ +150)℃ Medium temp. (-40 ~ +250)℃ High temp. (-40 ~ +350)℃
MaterialSUS304 / SUS316/ SUS316L others are optional
Range ratio1:10 ~ 1:20
TypeIntegrated type, split type, temp. & pressure compensation type
Power Supply12VDC/24VDC, battery
Display TypeLCD Display
Converter           TelecommunicationHART , Modbus RS485
Signal OutputThree wires, 4-20mA two wires
Ex-proof GradeIntrinsically safe ex-proof Exia Ⅱ CT6FGa flameproof  Exd Ⅱ CT6Gb
Electrical ConnectionM20×1.5,1/2NPT
Temp.(-30 ~ +60)℃
Ambient Conditon                Humidity5% ~ 90%
Air pressure(86 ~~106)kPa

Customers please note:

All our products are customised to best suit your enquiry. We have many choices in measuring range, product material and size to meet your requirement. Shipping will be quoted from case to case. Quoted prices are referred by our corporate carrier company. You can have either sea freight or air freight options. Please carefully choose the best options to suit your needs. Long-term corporate customers and companies will have options of collecting their regular products in our Melbourne warehouse. Please get your shipping quote from our sales team before placing your order.

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  • PT124B-503

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