Product/Service

The db-3070 Noise Monitor

Source: Metrosonics, A Quest Technologies Brand

db3070
The intrinsically safe Metrosonics db-3070 noise monitor adds advanced storage and output capabilities to the basic db-3060 noise monitor.
The intrinsically safe Metrosonics db-3070 noise monitor adds advanced storage and output capabilities to the basic db-3060 noise monitor.

For point to point surveys requiring discrete data for each test point, the db-3070 noise monitor provides complete summary results for each test point.

For personal noise exposure studies, the db-3070 noise monitor will provide one set of summary results for all data collected during the work shift (independent of test interruptions for lunches or breaks).

Simply connect the db-3070 noise monitor directly to a standard printer and generate a single page summary printout of all the measured compliance data.

Further improve the integrity and defensibility of your data by utilizing the db-3070's real time clock. With this feature, all summary results are automatically stamped with actual time(s) of occurrence.

The db-3070 noise monitor uses the same simple field calibration procedure as the db-3060 plus it documents that the calibration was performed prior to sampling and confirmed at the completion of sampling. This information is included in the summary printouts.

Click here to download the Professional Noise Monitor datasheet in pdf format.


Technical Specs

Input:

  • 1/4" ceramic pendant or boom microphone

Range:

  • 40-140dB
  • True RMS
  • Peak Range: 28dB starting at 115dB
  • 0.1dB Amplitude Resolution
  • 0.01% Dose Resolution

Programmable Parameters:

  • A or C Weighted
  • Fast or Slow Response
  • 3dB(Leq), 4dB(Ldod), 5dB(Losha), 6dB
  • 60 to 100dB
  • 2 Cutoff (Threshold) Levels, 40 to 140dB
  • 115dB Fixed Ceiling Level
  • Date and Time MM:DD:YY, HH:MM:SS
  • 300, 600, 1200, 2400, 4800, 9600, 19200 Printer Baud Rates
  • 102dB Fixed Calibration Level

Stored Information:

  • Lavg & TWA with no cutoff, 1st & 2nd cutoff
  • Lmax & Lpk with Date & Time of Occurrence
  • Dose & Projected Dose with 1st & 2nd cutoff
  • Total Time Above Ceiling
  • Elapsed Time & Real Time
  • Pre and Post Calibration Date & Time

Storage Capacity:

  • 175 Tests

Output:

  • Serial & Parallel Interface

Standards:

  • Applicable type 2 portions of ANSI S1.4
  • ANSI 1.25
  • IEC 651
  • IEC 804 and OSHA Hearing Conservation Amendment Aug 1981

Intrinsic Safety:

  • UL listed
  • cUL listed
  • MSHA listed

Environmental:

  • -20 to 60°C (-4 to 140° F)
  • LCD Working Temperature : 0 to 50°C (32 to 122°F)
  • Humidity:
    To 95% non-condensing: short term complete water immersion, except microphone.

Power:

  • 40 hrs Minimum Operating Hours at 20°C
  • One Month Data Retention
  • 9V Alkaline Battery

Physical:

  • 16 Character Alphanumeric Display
  • 3.0 x 5.2 x 1.0 inches (7.6 x 13.2 x 2.5 cm)
  • 15oz. (0.45kg)