Audiometry Mode; Power; Environmental; Mechanical - Welch Allyn TM 262 Operating Instructions Manual

Audiometry mode (Model No. 26230, No. 26230-RS, No. 26235,
No. 26235-RS only - marked "Version 4")
Frequencies:
Accuracy:
Total Harmonic Distortion:

Power

Line Voltage:
Frequency Range:
Line Voltage Current:
Power Consumption:

Environmental

Temperature:
Operating:
Relative Humidity:
Storage:
Humidity:
Shipping Conditions:

Mechanical

Dimensions:
Weight:
Revised 4/11/08
125, 250, 500, 750, 1000, 1500, 2000, 3000, 4000, 6000,
8000 Hz
±3%
< 3% (125 to 3000 Hz measured acoustically at maximum
dB HL; 4000 and 6000 Hz measured electrically)
100 - 240 VAC (±10%)
NOTE: Desktop power supply.
47 - 63 Hz (±5%)
0.2 A at 120 VAC or 0.1 amps at 240 VAC
30 watts maximum while printing. Low voltage input for
desktop power supplies 12 VDC, 2.5 A
60 to 105 deg. F (15 to 40 deg. C)
20-80% noncondensing
NOTE: Warm-up time is required if storage temperature is
different from room temperature.
-30 to 149 deg. F (-34 to 65 deg. C)
5% to 90%
Normal instrument shipping conditions may exceed
recommended storage and operating specifications. Original
instrument packaging has been designed to allow shipment
and storage in typical shipping conditions for up to 60 days.
Typical shipping conditions may range in temperature from -
34 degrees C to 65 degrees C, and humidity levels may vary
from 15% - 95%, noncondensing.
13.15" W x 14.5" D x 4.3" H
33.66 cm W x 35.56 cm D x 9.53 cm H
10 lbs (5.0 kg) net
14 lbs (5.0 kg) shipping
Specifications
7-5