Fluke 922 Airflow Meter

Feature

Range

Resolution

Accuracy

Air Pressure

± 4000 Pascals
± 16 in H2O
± 400 mm H2O
± 40 mbar
± 0.6 PSI

1 Pascal
0.001 in H2O
0.1 mm H2O
0.01 mbar
0.0001 PSI

± 1 % + 1 Pascal
± 1 % + 0.01 in H2O
± 1 % + 0.1 mm H2O
± 1 % + 0.01 mbar
± 1 % + 0.0001 PSI

Air Velocity

250 to 16,000 fpm 1 to 80 m/s

1 fpm
0.001 m/s

± 2.5 % of reading at 2000 fpm (10.00 m/s)

Air Flow (Volume)

0 to 99,999 cfm
0 to 99,999 m3/hr
0 to 99,999 l/s

1 cfm
1 m3/hr
1 l/s

Accuracy is a function of velocity and duct size

Temperature

0°C to 50°C
32°F to 122°F

0.1°C
0.1°F

± 1 % + 2°C
± 1 % + 4°F