Thermal Dispersion Products and TechnologyFCI offers the widest selection of thermal dispersion technology instrumentation products. When rugged conditions combine with strict process control requirements, FCI’s thermal dispersion RTD sensing elements establish an unmatched record of superior product performance and reliability for the harshest environments.

Advantages of Thermal Dispersion (thermal mass flow meters):
  • No moving parts, orifices, bearings or seals to foul or fail
  • Accuracy for precision flow measurement, especially in low flow applications
  • Repeatability for consistent measurement in complex process environments
  • Wide flow range and wide turndowns for a broad range of applications
  • Highly reliable and dependable in rugged process environments
  • Easy installation with reduced maintenance requirements

FLT93 Series Flow Switches

Ultra Rugged, High Performance Flow and Temperature

FLT93 Series Level Switches

For Process Temperature Changes up to ± 100° F [± 38° C]

LS2000 Series Level Switches

LS2000 Series Level Switches

FS2000 Series Flow Switches

Single Alarm for Liquids and Gases

FS10 Series Flow Switch+Monitor

FS10 Series: Flow Switch+Monitor for Analyzers and General Purpose Pipe Insertion

ST Series Flow Meters

Thermal Dispersion Air/Gas Mass Flow Meters

MT Series Flow Meters

Large Line Size, and Ducts Multipoint Air/Gas Mass Flow Meters

VORTAB® Flow Conditioners

OEM Flow Meters

OEM Flow Switches

Custom Products

Custom products for special applications

OEM Level Switches