Catalogs >
Cirrus Research >
CR:260A Series

CR:260A Series
4Pages

Catalog excerpts

dedicated to noise measurement CR:260A ;J Sound Level Meters JTEGRATING AVERAGING O U N D LEVEL METER dedicated to noise measurement.

Open the catalog to page 1

Instrument Selection Key Features > Simple operation with single function buttons > Complies with the latest IEC 61672 standard as well as IEC 60651 and IEC 60804 for compliance with virtually all noise measurement regulations > Available with Class 1 or Class 2 accuracy > User selectable A & C Weighting for HML measurements & machinery noise testing on all versions > Octave Band Frequency Analysis (CR:264A & CR:263A) to help in the selection of hearing protection (PPE) > +Version upgrade adds Data Logging, the ability to download measurements to a PC and additional noise measurement...

Open the catalog to page 2

Applications Occupational Noise Measurement >Simultaneous measurement of L.„ L. , L., and Lr . AF Aeq AFmax Cpeak > Time history of noise levels > User selectable 'A' or 'C' weighting > Risk Assessment of Workplace Noise Levels > Measurements for the selection of hearing protection with CR:264A & CR:263A using Octave Band Filters > Calculate Noise Exposures with the Deaf Defier Software and create measurement reports (+Version) Environmental Noise Measurement > Boundary noise measurements > External noise impact assessments > Machinery noise testing > Motorsport noise measurements >...

Open the catalog to page 3

Specifications Applicable Standards IEC 61672-1:2002 Class 1 or 2 Group X IEC 60651:2001 Type 1 I or Type 2 I IEC 60804:2000 Type 1 or Type 2 ANSI S1.4 with NK:70 Random Incidence Adaptor Fitted 1:1 Band Filters to IEC 61260 Class 1 (where fitted) Microphone Class+ Pre-polarized Free-field 1/2" Condenser Random Incidence to ANSI S1.4 with NK:70 Adaptor Microphone Preamplifier Class 1 Instruments MV:200D Removable Preamplifier, Class 2 Instruments MV:200D Integral Preamplifier Time Weightings 'F' (Fast) to IEC 61672-1:2002 Class 1 or 2 + Version also provides 'S' (Slow) & 'I' (Impulse) to...

Open the catalog to page 4