Fluke 975 AirMeter - Calculated Parameters

975
Users Manual
28
Calculated Parameters
Calculated
Parameters
Range
Display
Resolution
Accuracy
Dew Point Temperature
-44 to 57 °C
-47 to 135 °F
0.1 °C
0.1 °F
±1 °C When
Temp: -20 °C to 60 °C
RH: 40 % to 90 %
± 2
°C When
Temp: -20
°C to 60 °C
RH: 20 % to 40 %
± 4
°C When
RH: 10 %
to 20 %
Wet Bulb Temperature
-16 to 57 °C
3 to 135 °F
0.1 °C
0.1 °F
±1.2 °C when :
RH: 20 % to 90 %
Temp: –20 °C to 60 °C
± 2.1
°C when :
RH: 10 %
to 20 %
Volume Flow Rate
(in a duct)
0 to 140,000 cfm
0 to 3,965 M
3
/m
1 cfm
0.001 M
3
/m
N/A
The volume flow calculation will
be a simple average of the data
points times the duct area
% outside air
(Based on Temperature)
0 to 100 % 0.1 % N/A
% Outside Air
(Based on CO
2
)
0 to 100 % 0.1 % N/A
Minimum, Maximum and
Average on all measured
parameters
Per measured
parameter spec
Per measured parameter
spec
Per measured parameter spec