CEL 480 TYPE 2 AUTOMATIC W/1/3
Casella CEL

CEL 480 TYPE 2 AUTOMATIC W/1/3

Pine Item #54491

The Casella CEL-480 Type 1 and Type 2 Sound Level Meters are used for a broad range of applications. The instrument offers broadband, octave or one-third octave frequencies, so it is ideal for common noise measurement problems, including general environmental audits and product noise assessments. The meter features a 70 dB dynamic range adjustable in 10 dB steps, allowing the user to set the most appropriate range for measurement. Frequency analysis includes full octaves and one-third octave bands.

Features:

Automated data collection

Easy download to PC or printer

Quantity must be 1 or more
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Specifications

Technical Specifications

Measuring Range10 to 140 dB in seven 60 dB ranges.
Broadband ModeL LAeq LAleq LAVE LAE Lmx Lmn 5x LN% user-selectable 0.1 to 99.9% duration
Octave Bands9 bands from 31 Hz to 8 kHz L LAeq Lmx per band with optional pre-weighting
1/3 Octave Range28 bands from 25 Hz to 12.5 kHz L LAeq Lmx per band with optional pre-weighting
Frequency Weightings RMSA C and Z(unweighted)
Time WeightingsSlow fast and impulse
Period Interval1 5 1015 20 30 sec 1 5 10 15 20 30 60 min
Datalogging512K memory provides 999 cumulative runs or spectral scans plus 9999 period results or autoscans per run
PowerSix AA alkaline batteries 25 hours operation
Standards Type 2IEC 651: 1979 Type 21 IEC 804: 1985 Type 2 ANSI S1.4: 1983 Type S(2)

Dimension

USMetric
Dimensions13.5 x 4\" x 1.5\"\"343 x 102 x 38 mm

Weight

USMetric
Weight1.09 lbs0.496 kg