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Octave Band Sound Analyzer and Dosimeters

407790 Real Time 1/3 Octave Band Analyzer

Type 2 integrating sound level meter with Octave and

1/3 Octave Band Real Time display

Features:

• 160x160 dot matrix backlit LCD

• Memory stores 12,280 records in SLM mode

and

1024 points in 1/1 or 1/3 octave mode

• Stored data can be transferred to a PC and

analyz

ed using software and cable provided

• A, C, Flat weighting; Fast/Slow response time

• Detachable 0.52" (13.2mm) diameter

condenser

microphone and Tripod mount

• Real time clock with Year,

onth, Day, Hour, Minute,

and Second display

• Maintain noise level statistics

for

internal and external audits

Standards Meets ANSI S1.25 (1991) Type 2, ISO-1999, BS 402 (1983)

Range/Resolution 70 to 140dBA / 0.1dB (Frequency A Weighting)

Digital Display LCD 0.01-9999%

Criterion/Threshold Level 80, 84, 85 or 90dB/ 70-90 (1db steps)

Response Rate/Exchange Rate Fast or Slow/ 3, 4, 5 or 6 dB

High Level Detector/Peak Flag 115dB / 140dB

Battery Life 34 hrs

Event Storage 5 surveys

CE/Warranty CE approved, one year warranty

Dimensions/Weight 4.2x2.5x1.3" (106x64x34mm)/ 8oz (227g) incl. batteries

Ordering

407355 .............Noise Dosimeter/Datalogger

407355-NIST...407355 with NIST Certificate

407355-KIT-5 ..Noise Dosimeter/Datalogger Kit

407744 .............94dB Sound Level Calibrator (see page 113)

407766 .............94/114dB Sound Level Calibrator (see page 113)

USB100 ............RS-232 to USB Adaptor

Specifications

407355 Personal Noise Dosimeter Datalogger

Measure total sound exposure over an 8-hour period

Features:

• Perform OSHA and IEC Noise

accumulation surveys

• Adjustable Criterion Level, Exchange

Rate,

and Threshold

• Optional 94/114dB calibrator to perform

“befor

e” and “after” calibration checks

• Ideal for personal/workplace

accumulated

noise exposure

• Bi-directional RS-232 with Windows

95/98/NT/2000/ ME/XP compatible

software to control setup and retrieve

stored events or analyze real time

measurements. Software lists and graphs

functions. Complete with 9 pin to

25 pin adaptor and RS-232 cable

• Datalogs up to 4500dB readings

when

used as a sound level meter

• Stores up to 5 dosimeter surveys.

ata includes Start/Stop Time,

%Dose, TWA, Peak flags, when

used in the Dosimeter mode

• Complete with belt clip, clip-on

0.5"

microphone with 2.6ft (0.8m)

cable, software, 4 AAA batteries,

mini screwdriver and carrying case

• Available kit 407355-KIT-5 includes

fiv

e 407355 Dosimeters, 407766

Sound level calibrator, and carrying case

Applicable standards ANSI S1.4 Type 2, EN IEC 60651, EN IEC 60804, and EN IEC 1260-1995

Accuracy ±1.5dB (ref 94dB @ 1kHz)

Measurement range / function 30dB to 130dB / La, Lc, Lp, Leq, LE, Lmax, Lmin

Frequency range 25Hz ~ 10kHz

Sound level meter display Integrating SLM: Digital, 4 Digits with Bargraph

Real Time Analyzer display Graphical, Bargraph with cursor

1/1- 1/3 Analyzer level range 30 to 130dB

1/1 Octave and 1/3 Octave 1/1 Octave band center frequencies: (9 bands);

1/3 Octave band center frequencies: (27 bands):

Signal output AC output: 2 Vrms (at full scale); DC output: 10mVDC/dB

Power Four type C size 1.5V batteries, External DC power: 6V, 1A

Safety/Warranty CE approved, one year warranty

Dimensions/Weight 13.6x3.9x2.4" (345x100x60mm)/ 33.5oz (950g)

Specifications

Complete with Windows

95/98/NT/

2000/ME compatible software, Serial

cable, 4 x C batteries, mini screwdriver,

120V AC adaptor, and case. See page 114

for 220-240V Adaptors

117

407355-KIT-5 — Dosimeter Kit

Includes software

Ordering

407790...............Octave Band Sound Analyzer

407790-NIST.....407790 with NIST Certificate

407764-EXT ......15ft (4.7m) Microphone Extension Cable

407744...............94dB Sound Level Calibrator (see page 113)

407766...............94/114dB Sound Level Calibrator (see page 113)

USB100..............RS-232 to USB Adaptor

Distributed by TestEquity LLC

800-950-3457

http://www.testequity.com

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