A4.6 Transducer Acoustic Output Parameters List - EDAN SD3 Series User Manual

SD3 Series Ultrasonic Pocket Doppler User Manual

A4.6 Transducer Acoustic Output Parameters List

Transducer Model: SD3 CW2.0
Working Mode: CW mode
Working Frequency:2.0MHz
Index label
Maximum index value
Index component value
Acoustic
p at z
α
r. MI
Parameters
P
P
1x1
z
s
z
b
z
MI
z
α
PII.
f
awf
Other prr
Information
srr
n
pps
I at z
α
pa.
I at z
α
spta.
(mW/cm
I at
spta
(mW/cm
p at z
r. PII
Operating
Focus(mm)
control
Depth(mm)
conditions
Frequency(MHz)
Acoustic output reporting table for IEC60601-2-37
(IEC60601-2-37, Edition 2.1, 2015-06, table 201.103)
MI
0.019
(MPa) 0.027
(mW)
(mW)
(cm)
(cm)
(cm) 2.80
2.80
(cm)
(MHz) 2.00
(Hz) N/A
(Hz) N/A
N/A
2
0.026
(W/cm )
α
PII.
26.49
or z
α α
PII. SII.
2
)
z or z 42.63
PII SII
2
)
(MPa) 0.037
Fixed
Fixed
2.00
TIS
At Below At
surface surface surface
0.16 0.40
N/A 0.16 N/A
24.21 24.21
N/A N/A
2.30
2.00 2.00
- 44 -
Troubleshooting
TIB TIC
Below
surface
N/A
0.40
N/A
2.73
N/A