TABLE OF CONTENTS
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MODEL 215 SOUND LEVEL METER ..................... I ,_
General Description .................................. 1 :'
Specifications ...................................... 3.
Accessories ........................................ 3
Controls.......................................... 3
Principles ofOperation ............................... ,t i
InternalElectricalNoise .............................. 6
}
Operating Procedure ................................. 6 -t
Example of OSHA Noise Exposure Meastlremel_t ........... 10
BatteryReplacement.................................11 q
i
Calibration ........................................ 12 ._
MODEL OB.,15 OCTAVE BAND FILTER SET . ............. 1,1
i
General Description .................................. 1,1 1
Specifications ...................................... 1,1 .|
Controls .......................................... 15
t
Principles o f Operation ............................... I5
MODEL 215-,i5 OCTAVE BANI) ANALYZEB, .............. 17
General ........................................... 17
Operating Procedure ................................. I7
Operational Check ................................... 18
MODEL P11-35 PEAK.I1OLO MODULE AND
fj _r i
,15 35 lEAK HOLD MEIER .......................... 19
General Description .................................. 19
Specifications ...................................... I9
Controls .......................................... 20
Principles of Operation ............................... 20
Operating Procedure ................................. 21
Calibration ........................................ 22
ACCESSORIES ....................................... 23
Model CA-12 Sound Level Calibrator .................... 23
Model RA-100MV I_,ecorder #_.dnptor .................... 26
Model WS-3 Windscreen .............................. 28
ModelTp.1.Tripod .................................. 29
Model EC-9A I_arphorm Coupler ........................ 29
Model AS-15d5 Audiometric Calibration Stand ............ 29
nevi_ed January, 19/0