Description
Fluke 922 Airflow Meter
The Fluke 922 Airflow Meter is a tiny tester that’s capable of measuring air pressure, air velocity, air flow and temperature in various HVAC applications. This makes this instrument suitable for everything from general air flow testing to matching ventilation to occupant loads and measuring pressure drops across filters and coils.
This air meter is also capable of measuring in various different units depending on what type of test is taking place. It can measure air pressure in pascals, in H20, mm H20, mbar and PSI, air velocity in fpm and m/s, air flow (volume) in cfm, m3/hr and l/s and temperature in both Celsius and Fahrenheit. All measurements are carried out with high resolution and accuracy to ensure you can always trust your measurement readings.
When measuring ducts, the 922 includes an extremely handy feature that allows the technician using the tester to define the shape and dimensions of the duct, thus ensuring measurement accuracy is maintained when calculating air flow. To aid with seeing the meter inside ducts and other darkened environments it also includes a backlight that will illuminate the screen.
The 922 also contains a built-in datalogger that can store 99 readings.
Note: The 922 is also available in a kit that contains additional items
Fluke 922 Technical Specifications
Air Pressure | Range/Resolution/Accuracy | ± 4000 Pascals / 1 Pascal / ± 1 % 1 Pascal | | ± 16 in H2O / 0.001 in H2O / ± 1 % 0.01 in H2O | | ± 400 mm H2O / 0.1 mm H2O / ± 1 % 0.1 mm H2O | | ± 40 mbar / 0.01 mbar / ± 1 % 0.01 mbar | | ± 0.6 PSI / 0.0001 PSI / ± 1 % 0.0001 PSI |
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Air Velocity | Range/Resolution/Accuracy | 250 to 16,000 fpm / 1 fpm / ± 2.5 % of reading at 2000 fpm (10.00 m/s) | | 1 to 80 m/s / 0.001 m/s / ± 2.5 % of reading at 2000 fpm (10.00 m/s) |
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Air Flow (Volume) | Range/Resolution/Accuracy | 0 to 99,999 cfm / 1 cfm / Accuracy is a function of velocity and duct size | | 0 to 99,999 / 1 m3/hr / Accuracy is a function of velocity and duct size | | 0 to 99,999 l/s / 1 l/s / Accuracy is a function of velocity and duct size |
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Temperature | Range/Resolution/Accuracy | 0 °C to 50 °C / ± 1 % 2 °C / 0.1 °C | | 32 °F to 122 °F / ± 1 % 4 °F / 0.1 °F |
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General Specifications |
Operating Temperature | | 0 °C to 50 °C ( 32 °F to 122 °F) |
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Storage Temperature | | -40 °C to 60 °C (-40 °F to 140 °F) |
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Relative Humidity | | 0% to 90%, non-condensing |
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IP Rating | |
Operating Altitude | |
Storage Altitude | |
EMI, RFI, EMC | | Meets requirements for EN61326-1 |
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Vibration | |
Max Pressure at Each Port | |
Data storage capacity | |
Warranty | |
Power, battery life | |
Battery Life | | 280 hours without backlight, 60 hours with backlight |
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