Sound Level Meter
Casella 62x series
Product Code: A1: CEL-620A1, A1 Kit: CEL-620A1/K1,
A2: CEL-620A2, A2 Kit: CEL-620A2/K1,
B1: CEL-620B1, B1 Kit: CEL-620B1/K1,
B2: CEL-620B2, B2 Kit: CEL-620B2/K1,
The 62x Series sound level meters implement Digital
Signal Processing (DSP) technology, this series measures
all the workplace noise parameters
simultaneously with necessary time and frequency weightings,
preventing incorrect setup of the instrument. The instrument
has a single large measurement range of 20-140dB, eliminating
the need to change measurement range and preventing errors.
On the CEL-620B model, octave analysis is performed in realtime,
saving time compared to performing measurementy
The 62x series was designed with ease of use in mind. The menu
structure is designed to pick up and use without the use of a
manual. A simple icon structure is used with word prompts for
each selection, available in seven languages.
The instrument has six selectable set-ups. Four pre-defined setups
can be used to satisfy local workplace noise legislation. Two
user set-ups can be defined to display parameters and weightings
as required. Regardless of the setup used, the 62x series
measures and stores all parameters and weightings even if not
selected. These can be viewed if necessary on the software.
Up to 100 measurements can be stored without the need to
download. All runs are date and time stamped. When connected
to a PC via the USB connection, the 62x series acts like a memory
card, so data files can be moved to a PC and easily reviewed
without the need for proprietary software.
Octave band results are shown in both bar-graph and tabular
form with the dominant frequency highlighted. Time history of
the broadband noise level is displayed in real-time, so a user can
see how the noise level varies with time.
Using a high resolution colour TFT display, the 62x series is
specifically designed to ensure taking noise measurements is
quick and easy.
Different models are available depending on your requirements
for use in general workplace noise measurements, up to full
industrial hygiene requirements where octave band analysis is
required for the effective selection of hearing protection.
Available as Class 1 or Class 2.
- Compact, rugged design
- Simple operation
- Single large measurement range
- Large memory
- High resolution colour display
- Real-time octave band analysis (‘B’ models)
- Simultaneous measurement of all workplace noise parameters
- Instrument menu in 9 languages
- Pre-defined and user configurations available
- Automatic calibration function
- Long battery life