Model 6224

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MODEL S015, TYPE 1 SOUND LEVEL METER

Features :

• Meet IEC651, IEC804 and ANSI S1.4 specifications for Type 1 sound meter.
• Cover 30-130 db range in both the A and C decibel frequency weighting scales with 0.1dB resolution
• Accuracy of +/- 1 dB (125 Hz - 4kHz)
• Fast & Slow time weightings
• Peak hold and AC output
• Can also be acoustically calibrated, in compliance with OSHA, using Acoustical Calibrator S031 or equivalent
• Come ready to use with windscreen, calibration tool, instructions and 2 x 9V batteries. All contained in a hard shell carrying case
• Dimension : 10-1/2" x 3-1/2" x 1-1/2"
• Weight : 1 lb with battery

Optional Accessories:

• NIST traceable certificate of calibration S015C
• S031 acoustical calibrator
• S092 Bench-top tripod
• S093 Field tripod

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HD 9101

The HD 9101 sound level generator is a battery-fed portable sound source, suitable for calibrating sound level metres (portable and laboratory versions) and acoustic measuring stations. The advantages of the HD 9101 calibrator are the following:
- With the frequency of sound pressure at 1000 Hz, calibration may be carried out without correction factors, irrespective of weightings A, B, C and D.
- The sound pressure generated is independent of atmospheric pressure, so it is not necessary to correct the value to suit the atmospheric pressure (contrary to pistonphones which require correction).
- Large calibration equivalent volume: the volume between the microphone and the generator and the equivalent volume of the microphone do not have an appreciable influence on the measurement (the coupling between the microphone and the calibrator may be loose).
- The HD 9101 calibrator may be used conveniently in the laboratory and in the field.
- It is simple to use, so it may be used even by non-skilled operators.

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MODEL 2010

• Integrating type 1 sound level meter according to IEC651 and IEC804.
• Spectra analyzer for octave bands between 16 Hz to 16 kHz, type 1, according to IEC 61260.
• Statistical analyzer of sound level, A weighting and FAST constant, getting sampled 8 times per second within classes of 0.
• Dynamic range measurement for wide band and constant percentile band channels: 20÷140dBA on 5 ranges of 80dB (20÷100dBA, 30÷110dBA, 40÷120dBA, 50÷130dBA, and 60÷140dBA).
• 3 RMS measurement channels (A, C and Z) and 2 simultaneous channels for peak value measurement (C and Z).
• Simultaneous time weightings FAST, SLOW and IMPULSE.
• Max. and Min. sound pressure levels.
• Leq, SEL and Lep,d calculation.
• DOSE calculation with programmable parameters.
• Integration time programmable from 1s up to 99 hours with Back-Erase function.
• Spectra linearly weighted between 1s and 99 hours.
• 128x64 pixel big dimensions graphic display .
• Display in graph format of spectra by octave band.
• Display in numerical format of 3 selectable parameters.
• 2MB non-volatile memory.
• 4MB expanded memory upon request.
• Calibrations: acoustic with sound level calibrator or electric with built-in generator.
• Software interface for PC running Windows provided with the instrument for downloading and managing stored data (DeltaLog5).
• Software interface for PC running Windows as option for monitoring the sound level and remote control of sound level meter, also by modem (DeltaLog5Monitor).
• Direct printing of the acquired parameters by a single key stroke.
• Continuous printing (monitor).
• Auto shut-off.
• Diagnostic program.
• Tripod holder.
• Wind screen.

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SOUND LEVEL METER

Features:

• Measurement mode of Lp, Leq, LE, Lmax, Lmin, Lx(5-values selectable)
• Wide linearity range of 100dB
• With RS-232C interface
• Memory up to 15000 data
• Large display with back-light
• Advanced functions in compact body with economy cost

Specifications:

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