YZ Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • USA • 77303 • P: 936.788.5593 • F: 936.788.5720
Page 7
DP-2010RXN ver.07022002 Rev-1
SSSSS
ECTION
ECTION
ECTION
ECTION
ECTION
2:
2:
2:
2:
2: S
S
S
S
S
Y
YY
Y
YSTEM
STEM
STEM
STEM
STEM
I
I I
I
I
NST
NST
NST
NST
NSTALLA
ALLA
ALLA
ALLA
ALLATION
TION
TION
TION
TION
Standard Mounting Location
1 The sampler should be a minimum of five
pipe diameters from any device which could
cause aerosols or significant pressure drops.
2 The sampler should not be located within the
defined meter tube region (AGA 3 manual).
A = The number of unobstructed, straight pipe
diameters upstream (see AGA - 3 manual).
B = The number of unobstructed, straight pipe
diameters downstream (see AGA - 3 manual).
A = The number of unobstructed, straight pipe
diameters upstream (see AGA - 3 manual).
B = The number of unobstructed, straight pipe
diameters downstream (see AGA - 3 manual).
Meter Tube
Optimum Sampler Probe Locations
Differential Pressure Device
5 Ø
Flow
A
B
5 Ø
figure 3
