Alnor Airflow Proood PH730, Owner'S Manual, Page: 30 / 80

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Airflow™ Instruments ProHood Capture Hoods PH730/PH731
Table 3 identifies each Pressure Tool and the units of measure available each.
Table 3: Pressure Tool Selection and Display
Display Shows Tool Units Available
with flow units
Capture Hood l/s, m
3
/hr, m
3
/s, CFM
Pressure units only Pressure Only in H
2
O, mm H
2
O, cm H
2
O, Pa, hPa, kPa,
mm Hg, cm Hg, in Hg,
with velocity or flow
units
Pitot Tube Velocity
Pitot Tube Flow
ft./min, m/s
l/s, m
3
/hr, m
3
/s, CFM
with velocity or flow
units
Air Flow Probe Velocity
Air Flow Probe Flow
ft./min, m/s
l/s, m
3
/hr, m
3
/s, CFM
with velocity units
Velocity Matrix ft./min, m/s
Pressure units with K-
factor and flow units Diffuser Flow l/s, m
3
/hr, m
3
/s, CFM
Note
When the micromanometer is mounted on the base for use as a capture hood and the
headphone jack is connected, the unit will automatically default the Pressure Tool to Capture
Hood mode
. The options when in the Pressure Tool menu will be Capture Hood or Hood
BP Mode.
MENU
Pressure Tool
Display Setup
Flow Setup
Actual/Std Setup
Settings
Data Logging
Bluetooth Functions
Applications
Cf Selection
Calibration
PRESSURE TOOL
Capture Hood
Hood BP Comp