Noise Dosimeter
Order Code: 19203338.1.3
Category: General Lab Equipment III
DESCRIPTION :- Measuring range 40-143 db (A) Internal two AA batteries 100 hr operations Mass storage: 4 MB. Peak detector range of 80 to 146 in four ranges. Leq, Max, and Peak levels stored at 1, 5, 15, 30, or 60 second time intervals. 4 u...
SPECIFICATION
DESCRIPTION :-
- Measuring range 40-143 db (A) Internal two AA batteries 100 hr operations
- Mass storage: 4 MB. Peak detector range of 80 to 146 in four ranges. Leq, Max, and Peak levels stored at 1, 5, 15, 30, or 60 second time intervals.
- 4 user defined time weighted average levels or calculations are also stored, as well as Lmin.
- Ln statistics (1 99 in 0.5 dB resolution) stored at 5 minute intervals.
- Automatic detection of Microphone Failure. Instruments will detect and display a warning message if the microphone is disconnected. (Microphone failure is also recorded in the status byte of each time history record).
- Compatible infrared interface providing transfer rates to the PC at up to 115,000 bits per second.
- User-programmed daily start/stop times.
- PC-based setup, dose calculation, report generation, and graphics.
- Manual setup of instrument functions. (Timers and Clock can only be set from the Blaze® software).
- Slow or Fast rms detection using A or C weighting.
- Calculation of noise exposure in percentage dose, projected dose, SE (Pa2 hours), and Pasques (Pa2 seconds) units using a variety of exchange rates, threshold, and criteria values.
- Continuous display of SPL level. The instrument will continue to display the current SPL level, even when the instrument is not running.
- During this time the instrument will not be logging data, the value is only being displayed on the screen
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