User Guide

Fieldpiece
Static Pressure Probes
Model: ASP2
OPERATOR’S MANUAL
Description
Use your ASP2 Static Pressure Probes to meas-
ure duct static pressure the right way. Slide your
ASP2 into the rubber hose of Fieldpiece models
AMN2, ADMN2, SDMN5, or any manometer with
appropriate sized ports, to greatly improve accura-
cy over using the hose alone. Designed for HVAC/R
techs, the magnetic flange and painted arrow
ensure proper orientation and allow hands free use.
How to use
1. Slide the rubber hose coming from the pressure
port of your manometer into the bottom (barbed
end) of the ASP2.
2. Zero your manometer to ambient pressure.
3. Drill a 1/4” (0.7cm) hole in the duct to insert the
ASP2. (Avoid insertion near bends/elbows in
duct work.)
5. Insert the ASP2 and use the arrow on the base
to align the arm so it points directly into the air
stream. Place the magnetic base of the probe
flush with the side of the duct to ensure the
probe is pointing parallel to the air stream.
6. Read static pressure from manometer.
7. Remove probe and plug any holes.
Two ASP2s in use with a Fieldpiece SDMN5 to
measure static pressure across a blower. Arrows
show direction of air flow.
Warning
Sealing holes is essential to maintaining
the effectiveness of an HVAC/R system.
Leaving open holes in flues or other exhaust
ventilation decreases preformance and
could present hazardous situations to occu-
pants.
!
!
Caution
Holes should not be made near vital parts
of any HVAC/R System, such as evaporator
coils, combustion chambers or heat
exchangers.
!
!
PRESS FOR 1 SECOND
AUTO-OFF BATTERY
CHECK
Fieldpiece
Static Pressure Probes
Model: ASP2
OPERATOR’S MANUAL
Description
Use your ASP2 Static Pressure Probes to meas-
ure duct static pressure the right way. Slide your
ASP2 into the rubber hose of Fieldpiece models
AMN2, ADMN2, SDMN5, or any manometer with
appropriate sized ports, to greatly improve accura-
cy over using the hose alone. Designed for HVAC/R
techs, the magnetic flange and painted arrow
ensure proper orientation and allow hands free use.
How to use
1. Slide the rubber hose coming from the pressure
port of your manometer into the bottom (barbed
end) of the ASP2.
2. Zero your manometer to ambient pressure.
3. Drill a 1/4” (0.7cm) hole in the duct to insert the
ASP2. (Avoid insertion near bends/elbows in
duct work.)
5. Insert the ASP2 and use the arrow on the base
to align the arm so it points directly into the air
stream. Place the magnetic base of the probe
flush with the side of the duct to ensure the
probe is pointing parallel to the air stream.
6. Read static pressure from manometer.
7. Remove probe and plug any holes.
Two ASP2s in use with a Fieldpiece SDMN5 to
measure static pressure across a blower. Arrows
show direction of air flow.
Warning
Sealing holes is essential to maintaining
the effectiveness of an HVAC/R system.
Leaving open holes in flues or other exhaust
ventilation decreases preformance and
could present hazardous situations to occu-
pants.
!
!
Caution
Holes should not be made near vital parts
of any HVAC/R System, such as evaporator
coils, combustion chambers or heat
exchangers.
!
!
PRESS FOR 1 SECOND
AUTO-OFF BATTERY
CHECK