| Compliance Measuring
System |
|
|
Probe Frequency:
|
226 Hz at 85 dB
SPL |
|
Total Range:
|
0.2 ml to 5.0 ml |
| Air Pressure System |
|
Range:
|
+200 to –400 daPa (Normal)
+400 to –600 daPa
(Extended) |
| Air Pump |
|
Speeds:
|
50 daPa/sec, 100 daPa/sec, 150
daPa/sec |
| Acoustic Reflex (IPSI &
CONTRA) |
|
Pure Frequency:
|
0.5, 1, 2, 4 kHz |
|
Step Size:
|
5 dB |
|
Range:
|
60 -110 dBHL (0.5, 1, 2 kHz)
60-90 dBHL (4
kHz) |
| Display |
Graphic LCD with
backlighting, 64 lines x 240 dots
With text / graphics on blue
background |
| Built- in Printer |
|
Paper type:
|
Thermal |
|
Paper width:
|
112 mm |
| Memory |
| SY-IA can save all the
results temporarily till a new patient is entered or power is switched
off. |
|
Power Supply:
|
AC 50/60 Hz 220 v ±10% |
|
Current Rating:
|
2Amps |
|
Temperature:
|
15°C~35°C |
|
Relative Humidity:
|
Less than 70% |
|
Weight:
|
7.5Kg |
|
Dimensions:
|
40×30×12(5) cm |
|
Standards:
|
|
|
Impedance:
|
GB/T15951-1995
(IEC1027-1991) |
|
Instrument Safety:
|
GB9706.1(IEC601.1) |
| Features: |
1. Ear Drum Function
Test
2. Eustachian-tube Function Test for Intact Eardrum
3.
Eustachian-tube Function Test for Perforated Eardrum
4. Same Side and
Opposite Stapes Muscle Reflex Test
5. Same Side and Opposite Acoustic
Attenuation Test
6. Latency Test
7. 7-14mm Complete Set of Ear Plugs,
Suitable for Adults and Children
8. Large Screen LCD to Display Teat Results
and Figures
9. Test Results Can be Saved
10. Menu Style Function
Selection, Including Auto/Manual Test
11. Four-color Printing/High-speed Thermal-sensitive Printing/Test and
Printing Integration
12. Printing Gain
Can be Adjusted Automatically |
