User Guide

Fluke 922 Airflow Meter Specifications
Feature Range Resolution Accuracy
Operating Specifications
Air Pressure ± 4000 Pascals
± 16 in H
2
O
± 400 mm H
2
O
± 40 mbar
± 0.6 PSI
1 Pascal
0.001 in H
2
O
0.1 mm H
2
O
0.01 mbar
0.0001 PSI
± 1 % + 1 Pascal
± 1 % + 0.01 in H
2
O
± 1 % + 0.1 mm H
2
O
± 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
General Specifications
Operating Temperature 0 °C to +50 °C (+32 °F to +122 °F)
Storage Temperature -40 °C to +60 °C (-40 °F to +140 °F)
Operating Relative
Humidity
0 % to 90 %, non-condensing
IP Rating IP40
Operating Altitude 2000 m
Storage Altitude 12000 m
EMI, RFI, EMC Meets requirements for EN61326-1
Vibration MIL-PREF-28800F, Class 3
Max Pressure
at Each Port
10 PSI
Data Storage 99 readings
Warranty 2 years
Power Four AA batteries
Typical Battery Life 375 hours without backlight, 80 hours with backlight
Fluke 922 comes complete
with the following:
Fluke 922 Airflow Meter, Two
Rubber Hoses, Wrist Strap, Four
AA Batteries 1.5 V Alkaline, Users
Manual and Soft Carrying Case
N10140
Optional accessories
Fluke 922/Kit comes complete
with the following:
Fluke 922 Airflow Meter, 12 in.
pitot tube, ToolPak
TM
, Two Rubber
Hoses, Wrist Strap, Four AA Batter-
ies 1.5 V Alkaline, Users Manual
and Hard Carrying Case
Ordering
Information
Fluke-922 Airflow Meter
Fluke-922/Kit Airflow Meter with
12 in Pitot Tube
PT12 Pitot Tube, 12 in
PT12
Pitot Tube, 12 in
TPAK
ToolPak
TM