EDAN SONOTRAX Basic User Manual - page 35
SONOTRAX Series Ultrasonic Pocket Doppler User Manual Product Specifications
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I
spta
2
Working Mode
Continuous wave Doppler
2.0MHz Obstetrical Probe
(245±15%) mm
2
3.0MHz Obstetrical Probe
(245±15%) mm
2
4.0MHz Vascular Probe
(32±15%) mm
2
5.0MHz Vascular Probe
(32±15%) mm
2
Effective Radiating Area of
Transducer
8.0MHz Vascular Probe
(14±15%) mm
2
Low Output Summary Table
(for systems with no transducers having global maximum index values exceeding 1.0)
System: SONOTRAX series Ultrasonic Pocket Doppler
Transducer Model
(MHz)
I
spta.3
(mW/cm
2
)
TI Type
TI Value
MI
I
sppa.3
(W/cm
2
)
TIS 0.20
CW 2.0
47.227
TIB 0.19
0.03498
N/A
TIS 0.014
CW 3.0
1.423
TIB 0.17
0.0038 0.001423
TIS 0.01
CW 4.0
17.297
TIB 0.13
0.0116 0.017297
TIS 0.3031
CW 5.0
44.25
TIB 0.2876
0.008475 0.04425
TIS 0.08
CW 8.0
45.44
TIB 0.33
0.0133 0.04544