Brandt Instruments Distributing CASELLA 
IAQ Air Sampling Pump, Noise Dosimeter,
Sound Level Meter, Dust Monitoring

CASELLA - Noise Monitoring Instruments
dBadge2 IS Noise Dosimeters
CEL-24x & CEL-62x Sound Level Meter
CEL-63x Real Time Analyzer
CEL-120 Acoustic Calibrator
Insight Data Management Software

Casella dBadge2™ IS Noise Dosimeter with Bluetooth Connectivity For Remote Control & Monitoring

Control the dBadge2 intrinsicaly safe noise dosimeters and view noise exposure data from multiple workers REMOTELY right on a cellphone or tablet. Access the ANSI/IEC standards- compliant dBadge2 IS dosimeters directly from your portable device using the built-in wireless Bluetooth® 4.0 connection and the free Casella Airwave™ App.

You can start, stop and pause the testing remotely as many times as needed. What this means is you no longer have to interrupt the workers and their work to ensure your noise exposure data are being gathered as expected.

View overall exposure metrics; including averages, max and peak; and instrument status, from up to 82 feet/25 meters away. Easily e-mail or text summary noise exposure results right from your tablet or smartphone directly to your office, plant managers, supervisors, or other persons who have a need the data.

Casella dBadge2 IS Noise Dosimeter Data Sheet

Casella CEL-240 & CEL-246 Series
Basic Entry Level Type 2 Sound Level Meter

The CEL-240 Series encompasses the CEL-240 basic meter and the CEL-246 with on-board memory. These sound level meters are ideal for most general noise measurement tasks in a broad range of applications such as basic occupational workplace safety, industrial hygiene noise measurement, product noise, fire alarm testing and walk-though noise surveys.. Bot meters are compliant with ANSI and IEC accuracy specifications for Type 2 Sound Level Meters.

To accurately measure fluctuating noise levels, the CEL-246 model measures average values integrated over time; Leq for European Standards and Lavg for the USA. In order to quantify how noise varies with time, the CEL-246 logging variant is also available to store 419,000 data points of the time history of the noise levels as well as the levels for the overall measurement (e.g. maximum and average levels).

                          Casella CEL-24x Series Sound Level Meter Data Sheet
                           Casella CEL-24x Series Sound Level Meter User Manual

Casella CEL-620 Industrial & Workplace Noise
Integrating Type 1/Type 2 Sound Level Meters
Occupational Real Time - Octave Band Analyzer

The Casella CEL-620 series sound level meters are ideally suited to a wide range of industrial hygiene and occupational noise measurement applications. The 2023 upgrade added features include voice notes (up to 33 hours of audio storage), larger memory and GPS.

All 620 models are integrating, measuring average noise levels as well as peak levels for workplace noise ranging from 20 to 140dB RMS (single range) with a 143.0 dB Peak. The CEL-620A model simultaneously measures the LC and LA used for the selection of hearing protection. The CEL-620B model adds real-time analysis with 11 octave bands from 16Hz to 16kHz.

The CEL-620 with a high resolution color display, and a battery life of 11 hours with the backlight on and 20 hours backlight off, has the capability of storing 999 runs which are date and time stamped. Time history storage (Selectable from 1s to 30 min). The 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. Menu available in seven languages

The CEL-620 series meters are available to meet ANSI/IEC type 1 or Type 2 accuracy classifications.

                     Casella CEL-620 Integrating Workplace Sound Level Meter Data Sheet

                 Casella CEL-620 Series Sound Level Meter User Manual

CEL-630 SLM with Vibrant Color Display

Screen Shot - 63x Series Analyzers

CEL-63X Memory Recall Screen Shot

Casella CEL-632/633 Sound Level Meters
Datalogging Real-Time Analyzer for Occupational & Environmental Monitoring
Type 1/Type 2 with Octave Band Analyzers

Tthe CEL-632 and CEL-633 Type 1 and Type 2 sound level meters are used for environmental or industrial hygiene occupational monitoring. They have a single, wide measurement range from 20 to 140 dB (143.3dB peak), measure the Slow, Fast, Impulse and Peak responses simultaneously, and calculate the time-weighted average noise level with the 3, 4 and 5 dB exchange rates in every run. The maximum, minimum and time-weighted average noise levels are stored for all measurements with all the valid combinations of frequency weightings and time responses. Features audio (WAV) recording ability and user selectable 7-language interface..

The display is a high resolution color TFT display which has an indicator to guide the user through the measurement procedure. Color bars at the top and bottom of the screen indicate to the user which mode the meter is currently in for clarity and ease of use. Red means the instrument is in standby mode, green means running and collecting data, and blue shows recalled answers from the memory. A backlight function allows viewing the meter display even in very low light levels and can be activated with a fixed timer or by a simple button press.

Up to 999 separate measurements can be saved into the 2 GB memory for later download to computer via USB interface to.Casella Insight Database Management Software. Results that include audio files and dictated notes can be downloaded so that they can be integrated into a single comprehensive report use if required.

There are 2 basic models available to select from, with key features shown below::

The CEL-633 has all of the features of the CEL-632 and additionally stores 5x Ln values in broadband and octave modes. For time history data, all parameters are logged for period times, plus 6 selectable profile parameters

A wide range of specific models are available to meet every need. Once you determine the basic model you need, you then select your frequency analysis requirements by adding 'A' for broadband, 'B' to add octave band and 'C' to add 1/3 octave e.g. CEL-632C. Finally, add either a 1 or a 2 to denote the accuracy class e.g. CEL-632C1. Each instrument comes complete with a standard kit case, windscreen and calibration certificate.

Run results can be stored for later retrieval by the user using the integral high speed USB interface. Measurement files can be read using the CEL-63x plugin which is available for the Casella Insight Database Management Software. Results that include audio files where they have been captured can be downloaded so that results from the sound level meter and CEL noise dosimeters can be integrated into a single comprehensive report if required.                           

                                    Casella CEL-63x Series Sound Level Meter Data Sheet

                                     Casella CEL-63x Series Sound Level Meter User Manual

                              Casella CEL-63x Series Sound Level Meter Quick Start Guide

                   Casella CEL 630 Sound Level Meter Used to Monitor Employee Noise Exposures

Casella CEL-120 Calibrator

Casella CEL-120 acoustic calibrators are available for class 1 or class 2 meters with 1/2" microphone. The low battery consumption allows batteries to last for up to 2 years of operation. The calbrators can be used with both the Casella sound level meters and noise dosimeters.

Casella CEL-120 Acoustic Calibrator Datasheet
Casella CEL-120 Acoustic Calibrator Quick-Start Guide

Casella Insight Data Management Software

A powerful analysis and reporting tool, the Casella Insight software is a completely new integrated suite that works with the current range of popular Casella and CEL instruments including Aex2 IS sampling pumps and Microdust Pro dust monitors. It also integrates the dBadge2 IS dosimeter series, and the CEL-62X sound level meters and CEL-63X real time sound level analyzers. As a single program that can interface the entire range of Casella and CEL instruments, results are stored in one database ready for analysis and reporting. Casella Insight is the ideal way to manage and analyze your industrial hygiene or environmental measurements and present your results to workers, colleagues, management, regulators and other stakeholders.
       

Casella Insight Data Management Software Data Sheet

Casella Insight Technical Solutions Guide