177 2 accuracy throughout velocity ranges of 100 fpm and over

All airflow stations can be operated in humidity ranges of 0 to 100

Applications Sensing fan, blower, and air handler output

Determine duct flow rates in various zones in builiding.

F - Oval Stations Only

Factory mounted and pre-piped in a flanged duct section casing

Features Low signal-to-noise ratio

Multiple elements are joined together for connection to a differential measurement device gage, transmitter, etc. for flow measurement and indication purposes

Multiple total and static pressure sensing ports along the length of the element

Single or multiple airflow elements are factory mounted and pre-piped in a casing designed for flanged connection to the duct work

Standard airflow stations can be operated in air continuously in temperatures up to 350 176 F or intermittently in temperatures up to 400 176 F

Standard airflow stations have good salt air resistance and are suitable for most HVAC applications

Standard construction includes galvanized casing and 6063-T5 anodized aluminum flow sensors

Standard materials consist of a G90 galvanized casing and 6063-T5 anodized aluminum flow sensors, suitable for most HVAC applications

Strategically located sensing ports continually sample the total and static pressures when inserted normal to flow

The Series FLST Airflow Measurement Station is easy to install - simply connect the tubing to the station fittings, then to a differential pressure manometer, gage, transmitter or switch

The Series FLST utilizes an airflow averaging element in a head-type device, generating a differential velocity pressure signal similar to the orifice, venturi, and other had producing primary elements

The static sensing ports are averaged in a second isolation chamber

Total pressure sensed by the upstream ports are continually averaged within the airflow element in an isolated chamber