Characteristic Specifications Supplemental Information
28 APx511 B Series Hearing Instrument Analyzer: Specifications
GENERAL/ENVIRONMENTAL
Power Requirements
100, 120, 230 or 240 Vac, 50–60 Hz,
with safety ground via approved
power cord, 75 VA max.
Typical operating range is 90–110 Vac
(100V), 108–132 Vac (120V), 198–242
Vac (230V), or 216–264 Vac (240V).
Temperature Range
Operating 0° C to +45° C
Storage –40° C to +75° C
Humidity
90% to +40° C (non-condensing)
Max Operating Altitude
3,000 m Derate max operating temperature
above 2,000m by 1° C per 200m
Stabilization Time
20 minutes Allow at least 60 minutes if unit has
been stored in a significantly different
environment prior to turn on, or if unit is
to be calibrated or adjusted
EMC
IEC 61326-1:2005 / EN 61326-
1:2006. Complies with EC Council
Directives 2004/108/EC and 93/68/
EEC.
Emission and immunity levels are influ-
enced by the shielding performance of
interface and signal cables attached to
the instrument. EMC compliance was
demonstrated using Audio Precision
cables
Safety
IEC 61010-1:2001 / EN 61010-
1:2001, CAN/CSA-C22.2 No. 61010-
1-04, and UL Std No. 61010-1 (2nd
Edition). Complies with EC Council
Directives 2006/95/EC and 93/68/
EEC.
Equipment Class I,
Installation Category II,
Pollution Degree 2,
Measurement Category I
Dimensions
Width 374.5 mm (14.75 inches) Including handle
Height 79 mm (3.11 inches) 2U rack mount tray available.
Depth 413 mm (16.27 inches) Increase by ≈8mm [0.3 inches] if rear
panel option keys are installed
Weight
4.5 kg [9.9 lbs]
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