Rheotherm flow sensing probes for duct gases are easy to install and provide long term service with little or no maintenance.
Duct air flow sensor.
Flowmeter totalizers display both the flow rate and the cumulative flow volume.
Comes with optional display to show air velocity and temperature as well as option to choose rs485 modbus.
Options for hazardous locations intrinsically safe explosion proof are available.
Get it as soon as wed sep 30.
Single or multiple airflow elements are factory mounted and pre piped in a casing designed for flanged connection to the duct work.
Air flow in cfm q flow velocity in feet per minute v x duct cross sectional area a.
Sensor only digital display.
This provides rapid response to the air or gas flow and amount and direction delivering a proportional output voltage.
Air and most other non condensing gases including corrosive and explosive gases.
Tjernlund ps1503 duct airstat pressure switch.
Totalizers measure the cumulative flow volume.
Temperature humidity dew point co voc s pressure and low temperature limit detection.
All airflow sensors operate on heat transfer flow and differential pressure.
Air velocity transmitter coupled with temperature monitoring.
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.
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.
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What can we measure.
Remote or duct mounting 0 10 v or 4 20 ma output.
Standard materials consist of a g90 galvanized casing and 6063 t5 anodized aluminum flow sensors suitable for most hvac applications.
The amp series ampliflow air velocity sensor is designed to measure air flow velocity in hvac duct systems.
Duct mounted airflow measurement station is easy to install and utilizes an airflow averaging element.
Silicon chip design is created from thin film thermally isolated bridge structure containing both heater and temperature sensing elements.
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4 2 out of 5 stars 251.
Flowmeters measure the rate of flow for a liquid or a gas.
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 sensors air belimo offers a broad range of air duct sensors covering all standard measurement values.