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Home > Products > Sound Level Meters > CEL633C 1/3 Octave Sound Level Meter > Specifications

CEL633C Environmental Sound Level Meter with 1/3 Octaves

cel633c environmental sound meter with 1/3 octaves
CEL633C Sound Level Meter

Specifications

The CEL633C1 and CEL633C2 Integrating Sound Level Meter is available as either Type 1 or Type 2 as defined by the international sound level meter standards. Both Type 1 and Type 2 are fitter with real-time Octave and 1/3 Octave Band Filters.

 

Sound Level Meter Standards

  • ANSI S1.4 and ANSI S1.43 Type 1 or Type 2
  • IEC 60651 and IEC 60804 Type 1 or Type 2
  • IEC 61672 Class 1 or Class 2
  • ANSI S1.11-2004 (Octave and 1/3 Octave Band Filters)
  • IEC 61260 Class 0 (Octave and 1/3 Octave Band Filters)

 

Using a meter that meets these standards is essential for repeatable results and especially for any measurements that will be used for legal purposes.

Measurement range 20 to 140 dB (single range), 143 dB Peak
   
Display 320 x 240 pixel color TFT
Output to PC USB Mini B
   
Batteries 3 x AA Alkaline
  (15 hours with backlight off)
External Power 9 to 14V DC at 250mA
  (2.1mm connector)
   
Dimensions 72 x 229 x 31mm, 295g
  2.8" x 9.0" x 1.2". 10.4oz
   
Memory 2GB
  >1 year when logging set to 1 second
   
Timers Duration 1s to 24h
  On/Off Timers: 6 sets with selectable times
  and repeat function.
   
Audio Recording 8kHz sampling, 60 hours recording
  24kHz sampling, 10 hours recording
Measured Parameters  
   
Frequency weightings A, C and Z (simultaneous)
Time weightings Fast, Slow and Impulse
Amplitude weightings Q3, Q4 and Q5
Thresholds 70 to 90 dB (applies to Lavg)
   
Sound Level LXY, LXYMax, LXYMin, LC-LA
Integrated LXeq, Lavg, LAE
Peak LXPeak
Takt Max LTM3, LTM5, LXIeq
Statistical 5 x Ln values
   
Time History Level 1 Periods of 1 minute to 1 hour
Time History Level 2 Periods of 1 second to 30 mins
   
Octave & 1/3 Octave* LXY, LXYMax, LXeq
Octave Bands* 16Hz to 16kHz in 11 bands
1/3 Octave Bands* 12.5Hz to 20kHz
   
* Optional Features  
   
Where X is frequency weighting A, C or Z
and Y is time weighting Fast, Slow or Impulse

 


CEL630 Sound Level Meter Datasheet (PDF, 866k)
CEL120 Acoustic Calibrator Datasheet (PDF, 423k)

Purchase

CEL633C1
$4896.00
Type 1 Env. Noise Meter with 1/3 Octaves
In stock
CEL633C1-K
$5524.00
Kit with Meter, Calibrator and Case
In stock

Rental

Weekly Rental
$372.00
Environmental noise kit with Sound Level Meter and Calibrator
More pricing information

CEL63x Range

CEL632A
CEL632A
Occupational Noise
From $2066.00
CEL632B
CEL632B
Occupational Octave
From $2731.00
CEL632C
CEL632C
Occupational 1/3 Octave
From $3811.00
CEL633A
CEL633A
Environmental Noise
From $3151.00
CEL633B
CEL633B
Environmental Octave
From $3817.00
CEL633C
CEL633C
Environmental 1/3 Octave
From $4896.00
noise at work sound level meter

Outdoor Kit

For measuring in poor weather conditions

More details...

How to Buy

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Click the button or call 888-206-4377.

Purchase Order
To: info@noisemeters.com
Or by fax: 888-584-2230.

Information Request




Prices and Ordering

The Type 1 sound level meter is available alone or as part of a Kit, which includes Meter, Calibrator and Peli Carrying Case.

Order Code
Description
Purchase
Price (USD)
 
CEL633C1
Type 1 / Class 1 Advanced Integrating Sound Level Meter with 1/3 Octaves
$4896.00
In stock
CEL633C1-K
Kit with CEL633C1 Sound Level Meter, Calibrator, Windshield, Peli Case
$5524.00
In stock
 
ISC020
Insight Software for CEL620, CEL630 and dBadge
$419.00
In stock

 

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