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CEL633 Advanced Environmental Sound Level Meter
The CEL633 is an integrating sound level meter for detailed environmental and community noise measurements. It comes complete with the usual environmental noise measurement parameters (Leq, Lmax, Ln, etc.) along with multiple timers for automatic, repeating measurements. This meter also stores a detailed Time History of the sound levels, providing a graph of the sound level over time when downloaded to a computer.
Applications
- Environmental noise assessments
- Community noise measurement
- Boundary noise monitoring
- Mixed industrial and residential noise
- Longer term measurements (tripod mounted)
The CEL633 has options to add real-time Octave or 1/3 Octave Band Filters for tonal analysis of the noise.
The meter is not weatherproof, so if you need to leave it unattended or use it in poor weather conditions, please see the WPK-633A1 Outdoor Noise Kit.
Specifications
- IEC 61672 Class 1 or Class 2
- IEC 60651 and IEC 60804 Type 1 or Type 2
- ANSI S1.4 and ANSI S1.43 Type 1 or Type 2
- Octave Band Filters ANSI S1.11 and IEC 60260 Class 0
- Measurement Range: 20 to 140 dB (single span - no range selection needed)
- Display: Color TFT
- Power: 3 x AA Alkaline for 15 hours operation (backlight off)
- Individual measurements stored: 999
- Memory: 1GB (>2.5 years when logging at 1s rate)
- Timers: Duration 1s to 24 hour. Six timers with repeat.
- Dimensions
- 72 x 229 x 31mm, 295g
- 2.8" x 9.0" x 1.2", 10.4oz
- Frequency weighting: A, C and Z (simultaneous)
- Amplitude weightings: Q=3, Q=4 and Q=5
- Thresholds: 70 to 90dB (applies to Lavg)
- Sound Level: LXY, LXYMax, LXYMin
- Integrated: LXeq, Lavg, LAE
- Statistical: 5 x Ln values
- Peak: LXPeak
- Octave bands: LXY, LXYMax, LXeq
Where X is frequency weighting A, C or Z and Y is time weighting Fast, Slow or Impulse
