EDAN U60 - Page 242

U60 Diagnostic Ultrasound System User Manual Ultrasound Intensity and Safety
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Acoustic Output Reporting Table for IEC60601-2-37
Operating Mode: B+M mode
Transducer: L742UB
Index label
MI
TIS
TIB
TIC
At
surface
Below
surface
At
surface
Below
surface
Maximum index value
0.51
0.24
0.28
N/A
Index Component Value
0.24
0.23
0.24
0.28
Associated
acoustic
parameters
p
r.
α
at zMI
(MPa)
1.16
P
(mW)
10.16
10.16
N/A
P1X1
(mW)
10.16
10.16
zs
(cm)
1.81
zb
(cm)
1.81
zMI
(cm)
1.70
zPII,a
(cm)
1.70
fawf
(MHz)
5.00
5.00
5.00
5.00
5.00
N/A
Other
Information
prr
(Hz)
227.48
Srr
(Hz)
79.33
npps
1.00
I
pi.
α
at zPII,a
(W/cm
2
)
129.38
Ispta,a at zPII,a or zSII,a
(mW/cm
2
)
7.65
Ispta at zPII or zSII
(mW/cm
2
)
14.56
pr at zPII
(MPa)
1.60
Operating
control
conditions
Focus Depth(mm)
25
25
25
25
25
N/A
Display Depth(mm)
29
29
29
29
29
N/A
Frequency Index
H9.0
H9.0
H9.0
H9.0
H9.0
N/A
ScanAngle
/
/
/
/
/
N/A
Speed
level 3
level 3
level 3
level 3
level 3
N/A