Mindray DP-50 Vet - Page 338

C-90 Acoustic Output Reporting Table (60601-2-37)
Transducer Model: 75L50EAV
Imaging Mode: B+PW-mode
Index label
MI
TIS
TIB
TIC
At
surfac
e
Below
surfac
e
At
surfac
e
Below
surfac
e
Maximum index value
0.23
0.18
0.11
0.38
Index component value
0.18
0.18
0.10
0.11
Acoustic
Parameter
s
p
r,α
at z
MI
(MPa)
0.55
P (mW)
26.37
12.55
26.41
P
1×1
(mW)
5.61
3.05
z
s
(cm)
1.78
z
b
(cm)
2.23
z
MI
(cm)
1.84
z
pii
,α
(cm)
1.84
f
awf
(MHz)
5.60
6.73
6.80
6.61
Other
Informatio
n
prr (Hz)
699.00
srr (Hz)
33.00
n
pps
/
I
pa,α
at z
pii
,α
(W/cm
2
)
9.77
I
spta,α
at z
pii
,α
or z
sii
,α
(mW/cm
2
)
4.48
I
spta
at z
pii
or z
sii
(mW/cm
2
)
9.14
p
r
at z
pii
(MPa)
0.79
Operating
control
conditions
Acoustic power
100%
100%
100%
100%
Display depth
12.9cm
12.9cm
12.9cm
12.9cm
B Focus Position
1.5cm
10.0cm
2.0cm
10.0cm
SV Position
1.5cm
10.0cm
2.0cm
10.0cm
B Working Frequency
7.5
7.5
7.5
7.5
PW Working Frequency
5.7
5.7
5.7
5.7
B PRF
4198
1258
1276
4198
PW PRF
699
3594
3594
699
PW SV
0.5mm
0.5mm
0.5mm
0.5mm