EASTERN INSTRUMENTS

QVT APPLICATIONS

QVT Multivariable Smart Transmitter for measuring the velocity pressure or Differential Pressure across any flow element in order to measure the flow of air through a duct
The QVT from Eastern Instruments is a multivariable transmitter that has been optimized for the extremely accurate flow measurement of air and gas at or near atmospheric pressure (5 - 25 psia). Allowing for the measurement of up to four separate process variables including Differential Pressure, Temperature and Absolute Pressure, the QVT will calculate the fully compensated mass flow of air or gas in nearly any duct. When coupled with any Differential Pressure based flow element, the QVT ensures extremely accurate flow measurement down to +/-0.50% of Reading over 100:1 range of DP and 10:1 flow turndown.

Below is some additional information regarding the various applications where the QVT would be applicable. If you have an application that you would like to discuss, please Contact Us today.


QVT APPLICATIONS





QVT APPLICATIONS

The QVT Multivariable DP transmitter can be used in a wide range of applications and in conjunction with a wide array of DP based flow elements. Whether coupled with an Eastern Instruments Insertion pitot or High Beta Flow Conditioner, or with an existing flow element, the QVT DP flow transmitter will accurately output the flow of air traveling through your duct work. Below are just a few applications.


PERFECT FOR NEW INSTALLATIONS




QVT coupled with an HBP flow conditioner for maximum flow accuracy
The QVT is perfect for new installations as it can be mounted directly on an Eastern Instruments manufactured flow element such as the High Beta, pictured here. Installation is extremely simple as installation of the flow element and the transmitter is completed at one time. The QVT is extremely versatile and can be used as either a Multivariable DP Transmitter where two or more process variables are measured simultaneously, or as a DP only Transmitter where only a single process variable is being measured (typically the single variable is Differential Pressure).
  • COMMON APPLICATIONS

  • Combustion Air
  • Pneumatic Conveyance Systems
  • Industrial Drying Processes
  • Process Exhaust Systems
  • Scrubbers
  • Industrial Oven Vent Lines


QVT Cut Sheet | Air Flow Catalog


PERFECT FOR RETROFIT INSTALLATIONS




The VAP Pitot is easily installed in square and rectangular ducts for accurate air flow measurement of any process air flow
The QVT is perfect for retrofit installations as well. The optional mounting bracket for the QVT DP Multivariable Transmitter allows it to be pipe mounted in either the horizontal or vertical plane. Due to the QVT's unique design, it can be used with any flow element, regardless of the manufacturer, making the QVT perfect for retrofit applications where a transmitter is needed for an existing element. The QVT is extremely versatile and can be used as either a Multivariable DP Transmitter where two or more process variables are measured simultaneously, or as a DP only Transmitter where only a single process variable is being measured (typically the single variable is Differential Pressure).
  • COMMON APPLICATIONS

  • Combustion Air
  • Pneumatic Conveyance Systems
  • Industrial Drying Processes
  • Process Exhaust Systems
  • Scrubbers
  • Industrial Oven Vent Lines




QVT Cut Sheet | Air Flow Catalog