Fixed Gas Flow meter with Stainless Steel Housing - G705

  • Flow Velocity
    0.01...35 m/s
  • Measuring Functions
    Physical Quantities: operating volumetric flow rate, standard volumetric flow rate, mass flow rate, flow velocity
  • Data Logger
    Capacity > 100 000 measured values
  • Explosion Protection
    Covered by ATEX/IECEx zone 2 certification, Rugged transducers (ATEX/IECEx zone 1 and 2, resistant to rough environments, dust and humidity)
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FLUXUS G705 Stainless Steel housed gas flow meter -  withstanding the harshest environments including Offshore

The FLUXUS G704.316SE offers all the benefits as our standard FLUXUS gas flow meters but in a corrosion resistant Stainless Steel 316 housing, ideal for any application where the flow meter is exposed to high humidity, moisture and corrosive coastal environments as well as offshore.

The FLUXUS G705 flow meter allows for an inherently precise bi-directional, highly dynamic gas flow measurement of operational and standard volume flow rates of virtually any gaseous media - from (wet) natural gas, to gas processing and transport as well as over to the broad spectrum of gases used within the chemical industry.

As the ultrasonic transducers are mounted on the outside of the pipe wall, enclosed in the rugged stainless steel VARIOFIX mounting fixture, the system does not suffer from wear and tear or clogging, can‘t be a risk for leaks and will not cause any pressure drops inside the pipe.

Technical Data:

General Specification
flow velocity

0.01...35 m/s, depending on pipe diameter

repeatability  0.15 % of reading ±0.01 m/s

all acoustically conductive gases,
e.g. nitrogen, air, oxygen, hydrogen, argon, helium, ethylene, propane

Accuracy (volumetric flow rate) 

± 1...3 % of reading ±0.01 m/s depending on application
± 0.5 % of reading ±0.01 m/s with field calibration

housing material stainless steel 316L (1.4404)
Transmitter degree of protection IP66
power supply 100...230 V/50...60 Hz or
20...32 V DC
display 2 x 16 characters, dot matrix, backlight
physical quantities operating volumetric flow rate, standard volumetric flow rate, mass flow rate, flow velocity
totalizer volume, mass
Data Logger capacity > 100 000 measured values
loggable values all physical quantities, totalized values and diagnostic values
SD card, removable (optional) loggable values: all physical quantities and totalized values with min. 2 GB capacity
Communication Interface - process integration (optional): RS485 (emitter) or Modbus RTU or HART or BACnet MS/TP or SD card
- diagnosis: RS2321
Outputs switchable current output, Current, Voltage, Frequency, binary
Inputs Temperature, Current, Voltage, Binary
Explosion Protection

For Transmitter: Zone 2

For Transducer: Zone 1 or Zone 2

Natual Gas: On- & Offshore Gas Extraction - Processing - Transportation

Chemical Industry