Main Technical Specifications - Resonance r26m Manual Rápido Del Usuario

Main technical specifications

Dimensions
• L x W x H: 370x290x180 mm Weight: 3.5 kg net
Power Supply
• 110-240 V AC 50/60 Hz 40 VA Fuses: 2 x T 1 A L 250 V
Reference Standards
• MDD 93/42/EEC and update 2007/47/CEE: Class IIa (as referred to in Annex IX, rule 10 of said MDD
93/42 EEC )
• Safety: to IEC 60601-1:2005 + AMD1:2012 Class 1 Type B
• EMC: to IEC 60601-1-2 (2012)
• Middle ear analyzer (Instruments for the measurement of aural acoustic impedance/admittance):
to EN 60645-5; ANSI S3.39 Type 1
• Manufacturer quality system: to EN ISO 9001:2015 and UNI EN ISO 13485:2016 (Notified certification
body: IMQ)
Tests
• Tympanometry (manual and automatic, absolute and compensated)
• Multifrequency Tympanometry (probe tones 678 Hz, 800 Hz, 1000 Hz. Y-B-G track visualization)
"Children" function available with 1000 Hz probe tone
• Quick test options (two quick reflex and one quick decay test preceded by tympanometry, designed
with rapid screening settings). "Children" function available for Quick Check Test.
• Special tests (Growth-DLI and Non acoustic)
• Reflex, Decay, ARLT (manual, automatic and threshold mode options with peak detection or at 0daPa)
• ETF (three test options: Eustachian tube functionality for both intact, perforated and patolous
tympanic membrane)
Tympanometry
• Probe tone frequency: 226 Hz, 678 Hz, 800 Hz, 1000 Hz accuracy ±1%
• Probe tone intensity: 85 dB spl ±2 dB (226 Hz); 75 dB spl ±2 dB (678 Hz, 800 Hz, 1000 Hz)
• Pressure range: +400 daPa / –600 daPa adjustable in 50 daPa steps
• Pressure accuracy: ±10 daPa or ±10%
• Pressure generation speed (pump speed): 50, 100, 200, 300 daPa/s and Automatic
• Compliance range: 0.05 ml – 7 ml
• Compliance accuracy: ±0.1 ml or ±5%
Reflex, Decay and ARLT test max frequencies and max levels
freq.
IPSI (Probe)
(Hz)
250 ----
500 100
1000 105
2000 110
3000 105
4000 100
6000 ----
8000 ----
BBN 100
LPN 100
HPN 100
46
Tone (dB HL) - Noise (dB SPL)
CONTRA
IPSI (Probe HF)
(DD45-TDH39)
----
100
105
110
105
100
----
----
100
100
100
CONTRA (Insert)
100 90
120 110
120 110
120 110
120 110
120 110
115 105
100 90
115 105
115 105
115 105