Duct Air Flow Sensor

Series pafs 1000 ideal for sensing fan flow rates averaging flow sensor is ideal for sensing differential pressure in the inlet section of variable air volume terminal units and fan terminal units.

Duct air flow sensor.

Comes with optional display to show air velocity and temperature as well as option to choose rs485 modbus. Sensor only digital display. 4 2 out of 5 stars 251. Tjernlund ps1503 duct airstat pressure switch.

Duct sensors air belimo offers a broad range of air duct sensors covering all standard measurement values. The output can be in mass standard volume or velocity units. The amp series ampliflow air velocity sensor is designed to measure air flow velocity in hvac duct systems. Air velocity transmitter coupled with temperature monitoring.

What can we measure. Temperature humidity dew point co voc s pressure and low temperature limit detection. Flowmeters measure the rate of flow for a liquid or a gas. Air and most other non condensing gases including corrosive and explosive gases.

This provides rapid response to the air or gas flow and amount and direction delivering a proportional output voltage. All airflow sensors operate on heat transfer flow and differential pressure. Get it as soon as wed sep 30. Determining duct air flow in cfm using the bapi pressure sensor application note to calculate air flow in cubic feet per minute cfm determine the flow velocity in feet per minute then multiply this figure by the duct cross sectional area.

Single or multiple airflow elements are factory mounted and pre piped in a casing designed for flanged connection to the duct work. Remote or duct mounting 0 10 v or 4 20 ma output. 3 6 out of 5 stars 9. Available in 0 10 v output or 4 20 ma output.

Flowmeter totalizers display both the flow rate and the cumulative flow volume. Free shipping by amazon. Air flow in cfm q flow velocity in feet per minute v x duct cross sectional area a. Totalizers measure the cumulative flow volume.

Rheotherm flow sensing probes for duct gases are easy to install and provide long term service with little or no maintenance. Duct mounted airflow measurement station is easy to install and utilizes an airflow averaging element. Ideal for building automation systems bas and hvac applications the design of the airflow sensor allows it to amplify the velocity pressure by a factor of three which in turn allows accurate measurement of low air flow velocities. Options for hazardous locations intrinsically safe explosion proof are available.