FlatTrak™ 780S


Accurate monitoring of peak, low flow and total gas mass flow rates is a critical part of many industrial process control systems. The FlatTrak™ 780S offers improved measurement capabilities in installations where long straight pipe runs are not available. The meter: Incorporates Sierra's unique dual-plate flow conditioning element to eliminate velocity profile distortions, as well as swirl and temperature stratification in the gas stream; Reduces piping straight run requirements to as little as three upstream diameters; Saves you money on installation costs when compared to an orifice-plate where at least 20 upstream piping diameters are required for optimal performance.

Inline Thermal Mass Flow Meters with Flow Conditioning

  • Reduce straight-run requirements with built-in flow conditioning
  • Eliminate drift with DrySense sensor
  • Needs only 3-diameters up, zero downstream
  • Validate in the field for easy in-situ calibration
  • Backed by lifetime sensor warranty
 FlatTrak™ 780S