Industrial Mass Flow Meters and Controller with IP67 Protection

Voegtlin’s tried and tested mass flow meters and mass flow controllers are now available with IP67/NEMA 6 protection against solid particles and water and ATEX certification (Category 3 / Zone 2 & 22) for rough environments. Each of these flow meters and controllers can be connected by a cable gland or M12 plug with an optional Profibus interface.

Product Features

  • IP67 / NEMA 6 protection against solid particles and water
  • High accuracy (up to ± 0.3% of full scale + ±0.5% of reading) flow measurement and control with wide dynamic range
  • Includes ATEX certification (Category 3 / Zone 2 & 22)
  • Short response time (meter: 50 ms; controller 150 ms)
  • Compensation for pressure and temperature changes
  • Multigas use: one meter or controller can be used for up to 10 different gases or gas mixtures
  • Profibus connection available
  • Calibrated with real gas, guaranteeing high accuracy and reproducibility
  • CMOS sensor technology with digital (Modbus RTU) and analog interface as standard
  • No additional electronic equipment required (Simple access via any PC)
  • Available with different connection types: Cable gland with compression fitting or optional M12 plug on top
  • Supplied with ‘get red-y’ software on CD for gas flow measuring and controlling (view flow rate and temperature, select measured gas, change set points, graphical display of measured data, adjust control parameters, monitor operating state)
  • High quality mass meter, produced and calibrated at Voegtlin’s operations in Switzerland
  • Special discount package for universities and research institute​


  • Leak detection
  • Leak measurement
  • Control of gas atmospheres
  • Gas consumption measurements
  • Burner gas control (furnace construction)
  • Calibration of instruments (laboratories)

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