Verathon AORTASCAN AMI 9700, Руководство по эксплуатации и техническому обслуживанию

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PRODUCT SPECIFICATIONS
COMPONENT SPECIFICATIONS
CONSOLE & PROBE SPECIFICATIONS
Table 20. General Specifications
ITEM SPECIFICATION
Input Lithium‑ion battery.
Output No load to full load at rated voltage. Refer to unit label.
Insulation The power supply is Class I with basic insulation to each terminal.
Transient overvoltage Category II
Weight 5.2 lb (2.36 kg) (with battery)
Display 13.36 cm W x 10.13 cm H (5.26 in W x 3.99 in H) (640 x 480 pixels, 120 dpi)
Integrated printer Thermal printer
Table 21. Ultrasound Acoustic Output Parameters
Values in this table are the maximum readings obtained from three test results.
ACOUSTIC OUTPUT MI
I
SPTA.3
(mW/cm
2
)
I
SPPA.3
(W/cm
2
)
Global Maximum
Value 0.519* 0.632 9.35
Associated
Acoustic
Parameter
p
r.3
(MPa) 0.684
W
o
(mW) 1.55 1.44
f
c
(MHz) 1.74 1.74, 2.63
†
1.74
z
sp
(cm) 1.90 1.90
Beam
dimensions
x
‑6
(cm) 0.321
y
‑6
(cm) 0.334
PD (µsec) 2.93 2.93
PRF (Hz) 400 400
EDS
Az. (cm) 7.40, 7.38 †
Ele. (cm) 7.40, 7.38
†
TIS/TIB/TIC range 0.0‑1.0*
* Both MI and TI values are below 1.0.
† Each scan point along the scan line consists of two transmit pulses. The first pulse is 1 cycle at 2.95 MHz and the second pulse is 5
cycles at 1.74 MHz. Data for each pulse is provided and separated by a comma.