Standard Acoustic Calibrator (94dB , 1KHz Sine Wave) - 1 Pages

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Catalogue excerpts

Models 732A, 735 and CAL73 Sound Level Meters & Calibrator Data Sheet Whether you are testing for OSHA compliance, quieting equipment, or monitoring the roar of a stadium crowd, B+K Precision's Sound Level Meters can get the job done. The model 732A and 735 Sound Level Meters provides 30~130 dB capability in three convenient measurement ranges Low, Med and Hi with an accuracy of ±1.5 dB. The meter meets the IEC 651 Type II and includes frequency weighting A & C and fast and slow time weighting. Two auxiliary ports provide either AC output, 1Vrms full scale, or DC output, 10mV /dB. With models 732A or 735, B&K Precision can meet all your sound testing needs. Models 732A & 735 Sound Level Meters Common features • RS-232 Interface • Bargraph • MAX/MIN function • Auto Ranging (30 ~ 130dB) • Resolution 0.1dB • Level Range Display • AC/DC Signal Output • Auto Power Off • Backlit LCD Back Light Function RS-232 Software for Windows 95/98/ 2K/XP included with model 735 Model 732A Model 735 only • Windows Software Included • Clock Display • 32,000 Records Data Logger The CAL73 sound level calibrator is used to calibrate sound level meters and other sound measurement equipment. You can calibrate 1 inch diameter microphones directly and 1/2 inch microphones using 1/2 inch adapter supplied with the calibrator. Model CAL73 Sound Level Calibrator • Conforms to IEC 60942 (2003) Class 2, ANSI SI.40-1984 • 94dB and 114dB Sound calibrator at 1KHz • Accurate and simple to use • Fits 1 inch and 1/2 inch microphones B&K Precision Corporation 22820 Savi Ranch Parkway, Yorba Linda, CA 92887 Tel: 714-921-9095, Fax: 714-921-6422 www.bkprecision.com Specifications subject to change without notice

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