MultiVariable Digital Vortex Type Flowmeters VFM60MV series is an integral solution for mass flow /standard flow measurement of steam, compressed air and gases. Integrated pressure and temperature transmitter for density compensation, can measure temperature, pressure, density, mass flow and standard flow directly.

The advantage at a glance

  • Built-in temp & pressure compensation transmitter
  • Patent dual probe design excellent anti-vibration performance
  • Measurement limit down to 2m/s wide turndown ratio(for steam: 2~70m/s)


  • Saturated/super heated steam monitoring and custody transfer measurement
  • Monitoring the compressed air inlet/outlet of compressor
  • Steam boiler monitoring
  • Gas drainage in coal mines
  • Measurement Nature gas process control and custody transfer
  • Measurement of conductive and non-conductive liquids
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COMATE-Bluetooth software enables users remote access to COMATE Vortex flowmeters and Thermal Mass flowmeters by wireless Bluetooth connection. Users can read and adjust the flowmeter’s settings simply by accessing their cell phone, tablet or any Bluetooth enabled device

VFM60MV Multivariable Digital Vortex Type Flowmeters:

Extremely high sensitivity, minimum flow rate down to 2m/s
1:35 super wide turndown ratio
Patent dual-sensor design and optimized signal processing technology to ensure best anti-vibration
No moving parts, very small pressure loss
Integral pressure and temperature sensors with 2-wire 4~20mA
One vortex flowmeters can measure mass flow, temperature, pressure and density
Isolated design for electrical parts to eliminate interference
Wide power source adaptability to fit in different applications
2 lines LCD display
Standard output is pulse and 4~20 mA, Hart@4~20mA and RS485 is available
Metric/British Unit selectable

Password protecting function and self-diagnose function

VFM60MV MultiVariable Vortex Flowmeters

Fliud to measure Liquid, steam, gas
Nominal diameter Wafer/Flanged(ANSI/DN/DIN/JIS):15mm~300mm(1/2″~12″)
Measurement range(m/s) DN15~20 DN25~32 DN40~300
Steam 6~70 m/s 4~70 m/s 2~70 m/s
Gas 6~60 m/s 4~60 m/s 2~60 m/s
Liquid 0.3~7m/s 0.3~7m/s 0.3~7m/s
Accuracy ±1% RD (insertion is 1.5%RD)
For multi-variable version: temperature ±1°C,pressure:0.75% FS
Repeatability 0.3% RD
Output Pulse / 4~20mA / 4-20mA@ HART / RS-485
Process Temperature Range -40℃~150℃ ; -40℃~250℃ ; -40℃~350℃ ;
Process Pressure Limit –0.1 MPa (–1 kg/cm2) to flange rating
Ambient Temperature Range –40 to 85°C
Ambient Humidity 5 to 100% RH
Electrical Connection 1/2 NPT, M20 × 1.5
Materials 304 SS, 316 SS, 316L SS

The Nm3/hr unit of flow range, is the standard flow under 20dgr C and 0.1Mpa, vortex flow meter range should be base on actual velocity range, than transfer to standard flow or mass flow according to the pressure and temperature in the pipe.

ex: VFM60MV-T1213N5QN-080

Mode codes  VFM60 series Digital Vortex Type Flowmeters
1 General model VFM60-N Standard vortex flowmeters (without integral RTD and pressure sensor) Standard
VFM60-MV Vortex mass flowmeter with  integral RTD and pressure sensor Option
2 Transmitter Location T Integral Standard Standard remote cable length is 5m, for longer cable, please let us know
R Remote Option
3 Process connection 0 Insertion Option Insertion for DN200~1000, wafer and flanged type for pipes smaller than 300mm
1 Flanged Standard
2 Wafer Option
3 Downsized wafer Option
4 Fluid type 1 Liquid Standard If the fluid is steam, please advise if it is saturated or superheated
2 Gas Option
3 Steam Option
5 Wetted part material 1 OCr18Ni9(304) Standard For other materials, please advise your requirement.
2 316 Option
Q Other Option
6 Pressure rating 3 1.6 Mpa Standard
4 2.5 Mpa Option
5 4 Mpa Option
6 6.3 Mpa Option
7 Medium Temperature N T≤150℃ Standard If temperature is lower than 40 dgr C, please check with us. MV version max temperature is 250 dgr C
S T≤250℃(wafer or flanged) Option
H T≤350℃ (wafer or flanged) Option
8 Transmitter 1 pulse/4~20mA Standard The HART signal is output though 4~20mA

MV stand for multi-variable version

Option 2,4,6,8,9 require one week more for production

2 pulse/HART@4~20mA Option
3 Pulse/RS485 Option
4 pulse/ 4~20mA/RS485 Option
5 MV/pulse/4~20mA Option
6 MV/pulse/HART@4~20mA Option
7 MV/Pulse/RS485 Option
8 MV/pulse/ 4~20mA/RS485 Option
9 pulse/4~20mA/RS485/separate T&P Option
9 Blue tooth Q No Blue tooth Standard If need blue tooth, has to has RS485
B With blue tooth Option
10 Cable grinder N M20x1.5 Standard
Q Other Option
Pipe size xxx xxx This 3 digits code indicates the inner diameter of the pipe, for example, 050 means DN50,

Multi-variable VFM60MV Series Vortex Flow Meter

Wafer type – with counter flanges and assembly parts

vfm60mv multivariable vortex flow meter

Flanged type – available in ANSI/JIS/DIN flanged type


Remote display type – available in wafer, flanged type , HART/Mod-bus RS485 communication for option

remote display vortex flow meter

To view Comate Multivariable Digital Vortex Type Flowmeters anti-vibration contrast test