44
Mode
Order
number
Project
Probe model
C5-2Fs
C5-2Ks
L11-4Ks
L11-4Gs
C8-5Ks
F
Fade
zone(mm)
≤3
≤3
≤3
≤3
≤3
G
Slice
thickness(
mm)
≤8
≤8
≤8
≤8
≤8
H
Transvers
e
geometric
position
precision(
%)
≤10
≤10
≤5
≤10
≤10
I
Longitudin
al
geometric
position
precision(
%)
≤10
≤10
≤5
≤5
≤5
J
Perimeter
and area
measurem
ent
deviation(
%)
±15
±15
±15
±15
±15
K
M mode
time
display
deviation(
%)
≤10
≤10
≤10
≤10
≤10
Color
L
Service
frequency
（
MHz
）
2.0
3.5
2.5
3.5
5.0
6.0
6.0
7.5
6.0
6.5
M
Depth of
investigati
on (mm)
≥120
≥120
≥40
≥40
≥40
N
Relationsh
ip
between
color
blood flow
image and
gray-scale
image of
the pipe in
which it is
located
coincide
coincide
coincide
coincide
coincide
O
Blood flow
direction
requireme
nt
It can be
correctly
identified
and there
is no
aliasing.
It can be
correctly
identified
and there
is no
aliasing.
It can be
correctly
identified
and there
is no
aliasing.
It can be
correctly
identified
and there
is no
aliasing.
It can be
correctly
identified
and there
is no
aliasing.
PW
P
Service
frequency
（
MHz
）
2.0
3.5
2.5
3.5
5.0
6.0
6.0
7.5
5.0
6.0
Q
Depth of
investigati
on(mm)
≥120
≥120
≥40
≥40
≥40
