PCS Piezotronics Larson Davis AEC206, Справочное руководство

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AEC206 Reference Manual AEC206 A-1
Appendix
A Technical Specifications
A.1 AEC206 ................................................................................................................................................... A-1
A.2 426M11 Microphone Preamplifier ..................................................................................................... A-2
A.3 Isolation Testing ................................................................................................................................... A-2
A.4 Transfer Functions ............................................................................................................................... A-3
A.5 Declaration of Conformity .................................................................................................................. A-9
A.1 AEC206
Standards Met
AEC206
IEC 61010-1 (2010-06) Edition 3
ISO 4869-3:2007 Section 5.1.4 Acoustic Isolation
Acoustics -- Hearing protectors -- Part 5
• Measurement of insertion loss of ear-muff
type protectors using an acoustic test fixture
AEC304
IEC 60318-4:2010 occluded-ear simulators
Options
CAL250 Class 1 acoustic calibrator with 1 in opening
and output of 114 dB re 20 µPa at 251.2 Hz. ADP019
adapter for 1/2” microphones and calibration
certificate
AEC206-CUP AEC206 acoustic isolation test cup
Replacement pinna
• AEC-L0035 Left pinna with hardness Shore
00-35
• AEC-R0035 Right pinna with hardness Shore
00-35
• AEC-LA25 Left pinna with hardness Shore A-
25
• AEC-RA25 Right pinna with hardness Shore
A-25
AEC206-RING alignment ring for AEC206
AEC206-SPARE kit of spare parts for the AEC206
including hex drivers, grease, screws.
Personal Characteristics
Weight (case and all components): 18.3 kg (41 lbs)
Weight (test fixture only): 9.46 kg (21 lbs)
Size (height x width): 37.8 cm x 20 cm (7.9 in x 14.9
in). See Figure A-1 Dimensions.
Cable Length: 5 ft (1.5 m)
Electrical Connector: BNC
Microphone
Information for the 377C13 microphone included in
the AEC304 occluded ear simulator can be found at
www.pcb.com
FIGURE A-1 Dimensions
Table A.1 Safety Marks
CE-mark indicates
compliance with the
EMC and Low Voltage,
and RoHS Directives
WEEE mark indicates
compliance with the
EU WEEE Directive
135 mm 5.31 in
53 mm 2.09 in
200 mm 7.87 in
5°
377.500 mm 14.86 in
129 mm 5.08 in