The UK Casella CEL-632 recording octave band noise analyzer is the preferred product for occupational noise detection, ready to test upon power-on.
UK Casella CEL-632 Recording Octave Band Noise Analyzer Product Introduction:
UK Casella CEL-630 Series Model Selection
The CEL-630 offers four models: CEL-630, CEL-631, CEL-632, and CEL-633. These models can also have suffixes added to indicate different configuration requirements.
A represents broadband
B represents octave band
C represents 1/3 octave band
Among these, the CEL-630A series can have additional levels, such as CEL-630A1 or CEL-630A2, where "1" indicates Class 1 and "2" indicates Class 2. Each instrument comes with a standard kit case, windscreen, and calibration certificate.
The CEL-630 is easy to use and designed to meet the measurement requirements for workplace and environmental noise. It complies with the latest IEC and ANSI international standards for sound level meters. Users simply power on the instrument, and it automatically calibrates and begins measuring according to the preset. Regardless of the preset parameters, the CEL-630 measures all data and saves it simultaneously, so errors are avoided.
The CEL-630 sound level meter uses the latest digital technology with a single-range design, eliminating the need to adjust the measurement range, ensuring high performance across all noise sources. It is suitable for environmental and/or occupational noise spectrum analysis, as well as advanced features such as data marking, timers, and historical data logging. The CEL-630 series is advanced and user-friendly.
Recording is a basic function of the CEL-630; all models can perform voice recording. Users can speak into the microphone before and after measurements to annotate results, eliminating the need for manual notes. During measurement, data can be "marked," allowing abnormal or important events and audio to be recorded for later noise source identification. If the instrument is used unattended, recording can be triggered by a condition (e.g., exceeding a level for a period). In such cases, additional data is collected along with the audio. This is especially important when noise sources are transient.
UK Casella CEL-632 Recording Octave Band Noise Analyzer Key Features:
* Ideal for environmental or occupational noise monitoring
* Easy-to-use with run-on-power-on functionality
* Latest digital technology with high-resolution color TFT display
* Pre-configured for occupational and environmental measurements
* Voice annotation to label measurements
* Single range up to 140dB, no range adjustment needed
* Data marking, back-erase function, and audio recording
* Level-triggered events for transient measurements
* Real-time octave band and 1/3 octave band measurements
* Simultaneous measurement of all parameters with frequency and time weightings
* Available in Class 1 or Class 2 models
* 2GB memory can store over a year of data
* Detachable preamplifier
* Outdoor environmental kit available
UK Casella CEL-632 Recording Octave Band Noise Analyzer Main Applications:
Occupational Noise Measurement:
Noise assessment in the workplace according to ISO9612
Hearing protection
Noise exposure measurement
Ensuring compliance with workplace noise regulations
Environmental Noise Measurement:
Boundary noise assessment
Noise nuisance complaints
Measurements according to ISO1996, BS4142
Construction considerations
The following products include a standard kit case (CEL-6840), windscreen, USB, download cable, battery case, and calibration certificate.
Recording Type 1 Main Unit
CEL-632A1 Recording Type 1 Sound Level Meter
CEL-632B1 Recording Octave Band Type 1 Sound Level Meter
CEL-632C1 Recording 1/3 Octave Band Type 1 Sound Level Meter
Recording Type 2 Main Unit
CEL-632A2 Recording Type 2 Sound Level Meter
CEL-632B2 Recording Octave Band Type 2 Sound Level Meter
CEL-632C2 Recording 1/3 Octave Band Type 2 Sound Level Meter
The following instrument kits include the main unit, a professional tool case (196030C) calibrator, windscreen, USB download cable, Insight data management software, battery case, and calibration certificate.
Recording Occupational Safety Type 1 Instrument Kit
CEL-632A1/K1 Recording Type 1 Sound Level Meter Kit
CEL-632B1/K1 Recording Type 1 Sound Level Meter Kit with Octave Band
CEL-632C1/K1 Recording Type 1 Sound Level Meter Kit with 1/3 Octave Band
Recording Occupational Safety Type 2 Instrument Kit
CEL-632A2/K1 Recording Type 2 Sound Level Meter Kit
CEL-632B2/K1 Recording Type 2 Sound Level Meter Kit with Octave Band
CEL-632C2/K1 Recording Type 2 Sound Level Meter Kit with 1/3 Octave Band
UK Casella CEL-632 Recording Octave Band Noise Analyzer Technical Specifications:
Standards: IEC61672: 2002 Class 1 and 2, IEC 60651: Type 1 and 2 (1979),
IEC60804: Type 1 and 2 (2000), ANSI S1.4: Type 1 and 2 (1983)
Filters: IEC61260: Class 0, ANSI S1.43: (1996)
Measurement Range: 20-140dB RMS (143.3dB peak)
Inherent Noise: 19dB(A) Class 1, 25dB(A) Class 2
Time Weighting: F, S, I simultaneously
Frequency Weighting: A, C, and Z
Frequency Bands: 11 octave bands 16Hz-16kHz (B & C modes only), 33 1/3 octave bands 12.5Hz-20kHz (C mode)
Amplitude Weighting (Q): 3, 4, and 5 simultaneously
Data Erase: Last 10 seconds in accumulation mode
Timer: 1s-24h, timed on/off: 6 programmable and repeatable
Memory: 1GB. (When set to 1s logging interval, can record over 2.5 years, 999 measurement sets) All features accessible via Casella Insight software
Batteries: 3x AA alkaline, 10-15 hours continuous use (with backlight on)
External Power: 9-14V DC 150mA
Tripod Mount: 1/4" standard thread
Operating Humidity: 5 - 90% (non-condensing)
Operating Temperature: -10~+50 C (Class 1), 0~+40 C (Class 2)
Atmospheric Pressure: 65~108kPa.
UK Casella CEL-632 Recording Octave Band Noise Analyzer Measurement Parameters:
Broadband: LXY, LXYmax, LXYmin, LXeq, LXpeak, Lavg, LC-LA, LXIeq,
Octave Band & 1/3 Octave Band: LXY, LXeq, LXYmax.
CEL-631 and CEL-633 models add storage of 5x Ln in broadband and octave band modes
Cel-632 and CEL-633 models add time history data storage
Ability to record characteristics over time
(Additionally: CEL-633 can also record 5x Ln )
X represents frequency weighting A, C, Z; Y represents time weighting F, S, I. All weightings are recorded simultaneously.
What accuracy classes are available for the UK Casella CEL-632 sound level meter?
