This document is the user manual of Spark® ATEX Noise Dosimeters and Blaze® Software Technical Reference Manual
This document serves as a technical reference manual for the Larson Davis Spark ATEX family of personal noise dosimeters and the accompanying Blaze software. It provides detailed instructions on unpacking, assembly, and battery installation for various models including the 703, 705, and 706 series.
The guide details the use of the Blaze software for communication, calibration, and data management, including setting instrument parameters, downloading records, and generating reports. It also includes specific instructions for the manual operation of the 706-ATEX and 706RC-ATEX units, covering menu navigation and remote control features.
| Type | Type 2 combination personal noise dosimeter and personal noise exposure meter |
|---|---|
| Dynamic Range | > 75 dB |
| Primary Indicator Range | > 70 dB |
| Crest Factor Limit | > 50 |
| Pulse Range | 70dB |
The reference direction is perpendicular to the plane of the microphone diaphragm.
For temperature code T4, use Duracell MN1500 AA Alkaline; for T3, use Eveready Energizer E91 AA Alkaline.