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Class | Class 2 |
---|---|
Weightings | A, C, Z |
Application | Noise at Work |
Noise Features | 1/1 Octaves |
Brand | Casella |
Available Outside the UK? | Yes |
This is the Casella Class 2 Advanced 1/1 Octave Band Sound Meter CEL632B1, an instrument used for measuring noise that is capable of simultaneous measurements of all noise parameters within the workplace. It comes as standard to be set-up for workplace noise legislation and it also has a optional high range microphone that has the ability to measure up to 165 dB. The simple user interface means that it is easy to take and record your noise measurement results. Its Also capable of: Simultaneous broadband and frequency measurement, Data markers, Back erase function, Real-time frequency analysis, Single measurement range, Triggered ‘event’ capture. The difference between the Class 1 and the Class 2 noise meters is that the Class 1 has a different noise floor (Check Tech Specification) and it has a more precise integrating system than the Class 2.
Measurement Range | 20-140dB RMS (143.3dB peak |
Total Noise Floor | 19dB(A) Class 1, 25dB(A) Class 2 |
Time Weightings | Fast, Slow and Impulse simultaneously |
Frequency Weightings | A, C and Z (un-weighted) simultaneously |
Frequency Bands | 11 Octave bands 16Hz-16kHz (B&C models) 33 Octave bands 12.5Hz-20kHz (C models) |
Amplitude Weightings | 3, 4 and 5 simultaneously |
Back Erase | Last 10s in cumulative mode (all models) |
Timers | Duration 1s-24h |
On/Off Timers | 6 sets with selectable times and a repeat function |