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Environmental, OHS, Chemical & Laboratory
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Noise & Sound Analysers
See also Vibration Analysis on page 60-61
ARL EL-315 Environmental Noise Logger
ARL,EL-315 (5694)
MY
Portable, self-contained and weatherproof with display
for field reading of summary results. Continuous
90dB dynamic range, frequency weightings A and C.
Monitors environmental noise continuously for up to
3 weeks, calculates and stores over 7,500 sets of Ln
indices. PC required to set up system and download
data using software supplied. Set up also possible
from front-panel.
ARL EL-316 Environmental Noise
Logger Type 1
ARL,EL-316 (5695)
AU
Environmental noise logger with display for fieldreading
of summary results. Portable, self-contained
and weatherproof. Type 1 performance, continuous
90dB dynamic range, fast response, frequency
weightings A and C. Monitors environmental noise
continuously for up to 3 weeks, calculates and stores
over 7,500 sets of Ln indices. PC required to set up
system and download data using software supplied.
Set up also possible from front-panel.
ARL NGARA Environmental Noise Logger
ARL,NGARA (5690)
AU
Can be configured to record all sound continuously
so noise data can be post processed. It can prove
logged data, WAV data & alarm/triggered details.
Type 1 microphone provided.
B&K 2237A Type 2 Integrating Sound Level Meter
BK,2237A (5661)
AU
Measures RMS and peak simultaneously. Linearly weighted
analogue output for sound recording, 0 to 0.5VAC (RMS). Measurement
range 30 to 140dB. Time weightings fast, slow & impulse. Independent
frequency weightings A [for RMS readings SPL, MaxL, MinL, Leq, Inst] and
C [for peak readings Peak and MaxP]. Real time clock for time and date
stamp. Records 40 measurements for download to PC. Calibrator included.
Battery operated.
B&K 2238E Type 1 Integrating SLM Enhanced
Software & Logging
BK,2238E-NATA (5678)
AU
Type 1 (class 1) Integrating sound level meter with additional functions
including enhanced software, frequency analysis and data logging.
Standard routines include functions for workplace measurements
and general sound-level checks; enhanced software (firmware) offers
additional measurements and statistics for assessment of environmental
noise problems; frequency analysis automates measurements in the
9 single octave bands and 29 1/3 octave bands. Supplied with field
calibrator. Compatible with BK,7815 Noise Explorer Environmental
software for download, data analysis and display.
B&K 2239A Type 1 Sound Level Meter NATA Certification
BK,2239A-NATA (5667)
AU
Type 1 (class 1) integrating sound level meter with backlit LCD
display, NATA certification. Simultaneous RMS (A,C) & peak (C) detection
with independent frequency weightings. Measuring range 30 to 140dB.
Time weightings fast, slow and impulse. Parameters Leq, MaxP, MaxL,
MinL, Peak, SPL and Inst. Memory for 40 data records with realtime clock.
Serial port for data download. Calibrator included. Operates with 4 x AA
alkaline batteries.
Noise & Sound Analysers cont’d.
B&K 4448 Badge Dose Meter IS Kit of 3
BK,4448-IS-3KIT (5680)
AU
Kit of 3 Intrinsically safe noise dose meters. The kit includes a
NATA calibrated 4231 Type 1 calibrator. These are badge type Dose Meters,
shoulder mounted, cable free and simultaneously measure all parameters
required by noise at work standards. Simple two button operation.
Rechargeable battery provides several working days of measurement.
Ivie IE-35 Type 1 Audio Analysis Systems
IVI,IE35-2P (5682)
AU
Audio Analyser with Dell Axim X51v PDA. Fitted with
half-inch free-field Type 1 microphone and pre-amplifier.
Functions include SPL (sound level), Real-time analysis,
“seat-to-seat” variation for audio setup, reverberation
measurement, “strip-chart” recording on display, voltage
and oscilloscope displays and signal generation. Supplied
with field-calibrator, microphone extension cable, spare
battery and software for data-download to PC. SPL
facilities include time and frequency weightings - fast,
slow, peak or impulse and A, C or Flat. FFT based Real
Time Analysis includes 1/1, 1/3, or 1/6 octave bands with
a maximum resolution of about 1/24 octave. Additional
functions include spectrum subtraction, averaging, Noise Critera or Reduction
contours and reverberation-decay to ISO-20 and ISO-30. Signal-generation
includes sine, square, triangle and white or pink noise.
Digital Audio Test Set comprising of NTI
Digirator & NTI Digilyser
NTI,NT-DAS (5684)
AU
Audio Excel Line for digital audio signals. System
including the Digilyzer and Digirator for producing
digital audio signals and analysing those digital
audio signals up to and including 5.1 surround
sound. Up to 192kHz 24bit, AES3,S/PDIF, TOSLINK
& ADAT. ync input (AES3, Word Clock, Video). Supports Dolby Digial, E,
PL II, DTS. Channel transparency check. Channel delay measurement.
NTI XL2+M2210
Sound Level Meter
NTI,XL2+M2210
MY
Sound Level Meter comes with Class 1
microphone, acoustical analyser options and
audio analyser options. Applications in sound
installations, live sound, studio, broadcast and
environmental noise measurements. Logging
all data or subsets in selectable intervals.
Recording of wav-files (ADPCM), a new
wav-file starts every 12 hours (max. wav-file
size 512 MB). Real time analyzer with frequency resolution: 1/3 octave,
1/1 octave, wide band and frequency range: 6.3Hz to 20kHz. Frequency
weighting: A, C, Z. USB interface with PC analysis tool.
Quest 2400 Type 2 Sound Level Meter
QUE,2400 (5660)
AU
Type 2 sound level meter with LCD display for sound pressure level [SPL]
or maximum level [MAX]. Frequency weightings A and C, time weightings
Fast and Slow. Ranges 30 to 140dBA and 40 to 140dBC with overload
indication. AC and DC outputs. Battery powered.
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