Casella CEL632C Class 2 Noise at Work Meter with 1/3 Octave Bands

This is the Casella CEL632C Class 2 Noise at Work Meter with 1/3 Octave Bands an instrument which can be used for measuring noise and it is capable of simultaneous measurements of all noise parameters within the workplace. It comes as standard to be setup for workplace noise legislation and also has an optional high range microphone that is capable of measuring up to 165 dB. The simple user interface means that it is easy to take and record your noise measurement results. It is also capable of: Simultaneous broadband and frequency measurement, Data markers, Back erase function, Real-time frequency analysis, Single measurement range and Triggered ‘event’ capture. There are advanced automatic timing, time history storage and real-time 1/3 octave band filters, making it suitable for detailed, long-term occupational noise assessments.

Features

• Noise at Work Measurements
• Hearing Protector Checks (SNR, HML and Octave Band methods)
• Real-Time Octave and 1/3 Octave Band Filters
• Data Logging with detailed Time History store
• Voice Notes and Audio Recording
• Automatic On/Off Timers
• Measures Leq, Lepd, Min, Max, etc. Simultaneously
• Range: 20 to 140 dB(A)
• Back Erase to remove unwanted noise events
• Data Markers

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
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
Time History Level 1	Periods of 1 minute to 1 hour
Time History Level 2	Periods of 1 second to 30 mins
Octave and 1/3 Octave	LXY, LXYMax, LXeq
Octave Bands	16Hz to 16kHz in 11 bands
1/3 Octave Bands	12.5Hz to 20kHz

Datasheet

Casella 63x Digital Sound Level Meter Datasheet

The Insight Software.

This software enables you to download noise measurements from the CEL600 series sound level meters and the dBadge range of noise dosemeters. when the measurements are once downloaded you can view them in a graphical or tabular format. These then can be allocated to a person, place or process and reports can be generated. As the Insight software works with the CEL620, 630 and dBadge (CEL350) series meters, you will only have to learn one package and only create the database for your entries once.

Instrument Configuration and Download.

Any new measurements will be immediately detected and downloaded when a meter is connected to the computer (typically via the USB port). Alongside downloading measurements, the software will also show the meter's calibration information which can be used to configure the meter's settings.