Air Flow Measurement Grid

The grid lines which lay out the duct flow measurement points are traverses.

Air flow measurement grid.

The grid lines which lay out the duct flow measurement points are traverses. The air flow grid 360 x 360 mm can be used over a large area and is particularly suitable for carrying out measurements on hepa filters and safety cabinets in cleanrooms. True flow grid remember to call for best pricing. Air flow rate data.

The series afg flow grid is an outstanding simple yet accurate cost effective alternative to other duct mounted pressure sensors. This article defines air flow rate or cubic feet per minute cfm as the term is used to describe building air conditioners heating systems or building air movement rates. Industrial air velocity temperature transmitter the preferential shapes of ducts then are round square and rectangular in that order of efficiency. Model 160g extends over 50 to aid in air flow output checks averaging air flow grid is a precision sensing instrument used to measure face air velocity on grills diffusers registers exhaust hoods coils filters dampers and similar restrictions.

We include examples of manufacturer s air flow rate or cfm data for hvac equipment like air conditioners and furnaces. You ll typically find the exhaust fan grille on the ceiling. Make sure air is not able to escape from the top of the hood as this will make your air flow measurement less accurate. Once installed and connected to a suitable measuring instrument the device will provide years of trouble free monitoring of both air and gas flow.

The ball pivot joint and tightening nut allows the user to position the sensing grid at any angle in any direction for ease of use in hard to reach locations. Round ducts log linear traverse for round ducts two diameter approach. Read the screen on the bottom of the hood to get your measurement. The trueflow air handler flow meter is designed to provide a simple and accurate measurement of airflow through residential air handlers.

Given these facts how many air flow measurements make a good database. It will look like a square or rectangular piece of metal with slats running across it. The trueflow meter temporarily replaces the filter in the air handler distribution system during the airflow measurement process.