Maico MI 34 Operating Instructions Manual page 57

Operating Instructions MI 34 / MI 34 H
19 Technical Data and Accessories
The Impedance meter MI 34 is an active, diagnostic medical
product according to the class IIa of the EU medical
directive 93/42/EEC.
Impedance measurement:
Type:
Tympanometer:
Test frequency:
High Freq. (MI 34 H)
Test level:
Pressure range:
Volume range:
Accuracy:
Compliance range:
Reflex measurement:
Test frequencies:
Test method:
Intensities ipsi:
Intensities contra:
Ipsilateral setting:
Ipsilateral reflex test: with AGC
Attack/release time: typical 10 ms
Pressure at test:
Eustachian Tube Mode:
Pressure range:
General:
Test program:
Memory:
Probe:
GEBAmi34e.11a.docx
Class 2 acc. to IEC 645-5 (EN 60645-5)
226 Hz ± 1%
1000 Hz ± 1%
85 dB
in 2 cm
SPL
83 dB in 2 cm
SPL
+200 to -400 daPa
0,1 to 6,0 ml
± 5 % or ± 10 daPa
0,1 to 6,0 ml
500 Hz, 1 kHz, 2 kHz, 4 kHz ± 2%
ipsi lateral, contra lateral
70 dB ... 105 dB
HL
70 dB ... 120 dB
HL
(for 4 kHz ... 105 dB
automatic or manual
Pressure @ max. compliance
+400 to -400 daPa
Reflex test selectable
Storage of test results for both ears
probe with diagnostic insert
56
3
for 226 Hz
3
for 1000 Hz
(for 4 kHz ... 100 dB
HL
(with contra phone)
HL
)
HL
)
HL
850 232/14 08/11