InVue® Electronic Flowmeters, Model NT4400

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NT™ Flow Viscosity, Density and Temperature Correction 

Use our Flow Viscosity, Density and Temperature Correction tool to calculate a full scale flow correction for media other than DI water at 23°C.
Flow Range: Refer to the Flow Range table for the available fitting size and flow range combinations
Inlet/Outlet Port Connections: 
  • For PrimeLock® tube fittings and Super 300 Type Pillar® tube fittings, please contact Entegris
  • Maximum pressure limit is 75 psig (517 kPa) for 1" Flaretek® fittings.

Electrical Connector Type: For Electrical Connector Type D00, an 8-pin mating cable is required for installation.
Sensor Interface: The Sensor Interface material selection is dependent on application and chemical media. Please contact Entegris for the best selection.


  • All Model NT4400 electronic flowmeters have 4-20 mA electrical output
  • Product specified with a flared Inlet or Outlet Port Connection is packaged with two PVDF nuts. For alternative nut material or custom configurations and specifications, please contact Entegris

CAD - You have the ability to access 3D and 2D product data that is compatible with today's CAD modeling packages. To decrease system design time, simply download parts directly into your design.