Airflow meters

In engineering, the airflow or air flow is a measurement of the amount of air per unit of time that flows through a particular device.[1][2]

The amount of air can be measured by its volume or by its mass. Typically it is measured by volume, but for some applications it is necessary to measure it by mass, as air is a gas and therefore its volume can vary with temperature.


 
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  The SERIES F Shape Stainless Steel Pitot Tube is constructed from corrosion resistant stainless steel with permanently etched insertion depth graduations for a lifetime of service. The static pressure port is parallel to the sensing tube to allow quick, easy alignment of the tube with air flow. A universal model fits the user supplied 3/4" schedule 40 pipe in any length.   Model Description DWY001-160-12 Stainless steel Pitot tube, 5/16" 8mm dia., 12-5/8" 35cm insertion length. DWY002-160-18 Stainless steel Pitot tube, 5/16" 8mm dia., 18-5/8" 50cm  insertion length. DWY003-160-24 Stainless steel Pitot tube, 5/16" 8mm dia., 24-5/8" 65cm insertion length. DWY004-160-36 Stainless steel Pitot tube, 5/16" 8mm dia., 36-5/8" 100cm insertion length. DWY005-160-48 Stainless steel Pitot tube, 5/16" 8mm dia., 48-5/8" 125cm insertion length. DWY006-160-60 Stainless steel Pitot tube, 5/16" 8mm dia., 60-5/8" 155cm insertion length. DWY007-160-8 Stainless steel Pitot tube, 5/16" 8mm dia., 8-5/8" 23cm insertion length. DWY008-160-KIT Kit containing 160-18, 160-24, 160-36, 160-48, and FREE carrying case ($150...

Multi-point and timed mean calculations Max-Min values make comparisons fast and easy "Hold" button freezes readings Display light Auto-Off function Includes: 0.6~40m/s

  Straight Design, Accurate Positioning These Straight Stainless Steel Pitot Tube is constructed from corrosion resistant stainless steel with permanently etched insertion depth graduations for a lifetime of service. The static pressure port is parallel to the sensing tube to allow quick, easy alignment of the tube with air flow. The straight design allows for easy insertion into ducts through grills and pressure taps, as well as aids in positioning in hard to reach locations where a hook style Pitot tube may not allow access. Product Applications Monitor or control air velocity or air flow when combined with differential pressure gage, switch, or transmitter where hook style Pitot tubes don’t allow access Model Description DWY009-160F Straight stainless steel pitot tube, 18" 50cm DWY010-160F-24 Straight stainless steel pitot tube, 24" 65cm DWY011-160F-36 Straight stainless steel pitot tube, 36" 100cm DWY012-160F-48 Straight stainless steel pitot tube, 48" 125cm DWY013-160F-60 Straight stainless steel pitot tube, 60" 155cm DWY014-160F-KIT Kit containing 160F, 160F-24, 160F-36, 160F-48, and FREE carrying...

Product Description 1.Larger LCD display with backlight. 2.Relative time clock on MAX MIN and AVG provides a time reference for measurement. 3.Pressure, velocity or air flow measurement provides Zero Adjust. 4.Display pressure, Air velocity or air flow plus environment 5.Temperature simultaneously. 6.Easy to calculate the area of a rectangular or circular duct. 7.USB interface, USB to UART Bridge Controller.. 8.Low battery indication, and Auto Power Off mode (Sleep mode) increases.     Specifications: Manometer Accuracy ±0.3%FSO (25°C) Repeatability ±0.2% (Max.±0.5% FSO) Linearity/Hysteresis ±0.29% FSO Pressure Range ±5000Pa Maximum Pressure 10psi Response Time 0.5 Seconds typical Over range Indicator OL Under range Indicator -OL   Units Range Resolution PSI 0.7252 0.0001 mbar 50.00 0.01 inH2O 20.07 0.01 mmH2O 509.8 0.1 Pa 5000 1 Air...

The Model AFH2 Air Flow Hood, Balometer is designed to measure volumetric air flow from diffusers, grilles and registers. The AFH2 Air Flow Hood maintains a running average of measurements in the desired units and provides the ability to manually record measurements with the manometer on a given time period.  

Volume flow calculation up to 99,990 m3/h Temperature measurement Ideal for measurements in ducts  

Bante 903P portable multi-parameter meter used for measuring the pH, ORP and Dissolved Oxygen in water. General Features: Automatic Temperature Compensation (ATC) ensures highly accurate     measurements over the entire range. Calibration due reminder prompts you to calibrate the meter regularly. Automatic endpoint function freezes the stable measured values for     easy reading and recording data. Manual temperature calibration provides accurate temperature value. Help message as a operational guide to helps you understand how     to use meter. Setup menu lets user customizes buffer standards, calibration points,     stability conditions, resolution, temperature units, date and time to     meet measurement requirements. Reset function can resumes all settings to factory default values. Expanded memory stores and recalls up to 500 readings. Built-in real-time clock stamps stored data to meets GLP standards. Stored data can be transferred into computer via USB communication     interface.    ...

Direction of flow recognition Temperature, flow and volume flow measurement Multi-point and timed mean calculation Max/min values Hold button to freeze readings