R26M PT MF Diagnostic Tympanometer The Resonance R26M-PT Middle Ear Analyzer is a flexible clinical device for tympanometry acoustic reflex measurement. Compact dimensions, an ergonomic design and a bright 7” LCD display: R26M-PT has been expertly engineered to respond to the needs of ENT and Audiology professionals. The design is user-friendly and allows the device and accessories to be safely transported in a durable luggage-grade padded carrying case. The R26M-PT’s expertly-designed included accessories maximize patient comfort for the best and easiest use of the device. Additional optional accessories increase the device’s flexibility and performance. The Resonance research and development team works with university research departments and ENT specialists to identify and prioritize the features most important to them. Construction with high-quality components ensures the unit will be a vital part of your practice for years to come. Test Types• Tympanometry: Automatic Tympanometry, Acoustic Reflex, Reflex Decay, Multifrequency Tympanometry “Children" Feature To help keep the child’s attention diverted from the testing procedure, a series of animated images appears on the color display In the box:• Headband Probe 226 Hz or Headband Probe HF with DD45 for contra• Insert for contra• Kit of assorted ear tips; 2 shapes available• Calibration cavity with probe housing• Built-in fast thermal printer• Thermal paper roll• Device dust cover• USB pen drive• MDS* software• Power supply cable (110 – 220V) *See Brochure for Specifications Brochure Zona Med Equipment: R26M PT MF Diagnostic Tympanometer by Resonance Brochure General Specifications TEST TYPES • Tympanometry: Automatic Tympanometry, Acoustic Reflex, Reflex Decay, Multifrequency Tympanometry DIMENSIONS AND WEIGHT • L x W x H: 14.6” x 11.4” x 7.1” • Net Weight: 5.5 lbs. • Body material: Bayblend® self-extinguishing DISPLAY • 7” LCD color display USER INTERFACE • Multilingual PRINTER • Built-in fast thermal printer with paper width: 4.4” supplied as standard part REPORTS • Printed on thermal paper • PDF report created directly from the device and stored on USB pen drive with possibility to add patient data and test comments via the USB Keyboard (optional) • Data transfer to PC using MDS* software “CHILDREN” FEATURE • To help keep the child’s attention diverted from the testing procedure, a series of animated images appears on the color display COMMUNICATION PORT • Nr.1 USB host type A • Nr.1 USB slave type B PC INTERFACE • MDS* software with reporting and printing features • Compatible with Windows® 7, 8, 8.1, 10 • Data transfer via USB cable Tympanometry Specs PROBE TONE • 226 Hz for Admittance (Y) curve tympanometry • 678, 800 and 1000 Hz for multifrequency tympanometry with added “B” and “G” curve INTENSITY • 226 Hz: 85dB SPL ± 2dB • 678, 800 and 1000 Hz: 75dB SPL ± 2dB • Frequency Accuracy: ± 0.5% • Harmonic distortion: < 1% ADMITTANCE MEASUREMENTS • Compliance range at 226Hz: 0.05 up to 7ml • Sensitivity scale: Autoscale to appropriate range; available scale at 226Hz: 1.5, 2, 5ml or 7ml • 678, 800 and 1000 Hz: 0 to +25 mmho • Sensitivity scale HF: Autoscale to appropriate range, available scales at 678, 800 and 1000Hz: 5, 10, 15, 20, 25 mmho AIR PRESSURE • Control: Automatic • Range: from +200 up to -400 daPa, both adjustable in 50 daPa steps • Sweep rate: 50, 100, 200, 300 daPa/sec and automatic • Indicator: Measured value is displayed • Safety limitations: -800 up to +600 daPa • Pressure accuracy: ± 10 daPa or ± 10% ACOUSTIC REFLEX TESTS • Reflex test method: Threshold, Automatic, Manual • Stimulus duration: 0.5, 1 or 2 sec. • User selectable protocols for all test methods • Ipsi or contralateral stimulation for all reflex test • Automated peak search functions available for all test methods • Manual Reflex: manual control of all stimuli • Reflex Decay: Threshold, Automatic, Manual • Stimulus duration: 10 or 20 sec. • Stimulus duration: 1 sec. fixed FREQUENCIES AND INTENSITY RANGES • Ipsilateral: - Pure tone level range (dB HL) from 50 to 110 (all versions) - Noise level range (dB SPL) from 50 to 100 (all versions) • Frequency: 500, 1000, 2000, 3000, 4000 Hz, BBN, HP or LP noise • Accuracy: ±1% • Harmonic distortion (THD): < 3% • Contralateral: - Pure tone level range (dB HL) from 50 to 120 (all version) - Noise level range (dB SPL) from 50 to 115 (all version) • Frequency: 250, 500, 1000, 2000, 3000, 4000, 6000, 8000 Hz, BBN, HP or LP noise • Accuracy: ±1% • Calibration accuracy ±3 dB • Level steps: 1, 2, 5 or 10 dB • On/Off ratio: 70 dB minimum
