I-Series
IP66-rated Thermal Mass Flow Controllers & Mass Flow Meters for Industrial Environments

I-Series Mass Flow Controllers are designed specifically for industrial mass flow control applications in harsh environments where water and dust may be present and must be protected against. The IP66-rated enclosure for I-Series mass flow controllers protect it against direct water spray (for example, hose-down in bioreactor applications) as well as dust.

Common Features:

  • Flow Rates from 5 sccm to 1000 slm
  • Ingress protection rating IP66 (dustproof & waterproof)
  • Multi-range/multi-gas capability; 1% of setpoint accuracy
  • Single sided power supply: 15 to 25 VDC
  • Analog I/O options: 0 to 5 VDC; 4 to 20 mA
  • Digital I/O options: Profibus; RS485
  • Embedded Modbus
  • Ethernet user interface
photo - IE50A Multi-gas, Multi-range Elastomer-sealed Mass Flow Controllers for Industrial Environments

IE50A Multi-gas, Multi-range Elastomer-sealed Mass Flow Controllers for Industrial Environments

  • Flow rates up to 50 slm
  • Seal and valve plug options of Viton, Buna, Neoprene or Kalrez (gas dependent)
  • Less than 750 millisecond settling time
  • Standard closed conductance leak rate of less than 0.1% of Full Scale

website  |  data sheet

photo - IM50A Multi-gas, Multi-range Metal-sealed Mass Flow Controllers for Industrial Environments

IM50A Multi-gas, Multi-range Metal-sealed Mass Flow Controllers for Industrial Environments

  • Flow rates up to 50 slm
  • Metal sealed MFC with Teflon valve plug; MFM is all metal
  • Less than 750 millisecond settling time
  • Standard closed conductance leak rate of less than 1.0% of Full Scale

website  |  data sheet

photo - IE250A Multi-gas, Multi-range Elastomer-sealed Mass Flow Controller for Industrial Environments

IE250A Multi-gas, Multi-range Elastomer-sealed Mass Flow Controller for Industrial Environments

  • Flow Rates from 100 to 250 slm
  • Seal and valve plug option of Viton, Buna, Neoprene or EPDM (gas dependent)
  • 1 to 2 second settling time
  • Standard closed conductance leak rate of less than 1.0% of Full Scale

website  |  data sheet

photo - IM250A Multi-gas, Multi-Range, Metal-sealed Mass Flow Controllers for Industrial Environments

IM250A Multi-gas, Multi-Range, Metal-sealed Mass Flow Controllers for Industrial Environments

  • Full scale flow rates from 100 slm to 250 slm
  • 2 to 3 second settling time
  • Standard closed conductance leak rate of less than 1% of Full Scale

website  |  data sheet

photo - IE500A  Multi-gas, Multi-range Elastomer-sealed Mass Flow Controller for Industrial Environments

IE500A Multi-gas, Multi-range Elastomer-sealed Mass Flow Controller for Industrial Environments

  • Flow Rates from 250 to 500 slm
  • Seal and valve plug option of Viton, Buna, Neoprene or EPDM (gas dependent)
  • 1 to 2 second settling time
  • Standard closed conductance leak rate of less than 1.0% of Full Scale

website  |  data sheet

photo - IE1000A  Multi-gas, Multi-range Elastomer-sealed Mass Flow Controller for Industrial Environments

IE1000A Multi-gas, Multi-range Elastomer-sealed Mass Flow Controller for Industrial Environments

  • Flow Rates from 500 to 1000 slm
  • Seal and valve plug option of Viton, Buna, Neoprene or EPDM (gas dependent)
  • 1 to 2 second settling time
  • Standard closed conductance leak rate of less than 1.0% of Full Scale

website  |  data sheet