GA507 Noise Log噪音计

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产品名称：GA507 Noise Log噪音计
产品定货号：MB-00061-00

产地：英国
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Recording neighbourhood nuisance noise has always been a costly, time-consuming affair with tape storage, calibration difficulties and analysis problems afterwards.

The Castle NoiseLog solves all of these problems providing a cost effective solution allowing noise complainants to record offending noises for measurement and identification, thus assisting with fast and effective dispute resolution.

Following a simple set-up, the complainant is left with a single button switch to start and stop recordings instantly. The use of SD cards means recording time is only limited by the size of the card.

Noise Log Specifications

CD quality recording onto SD memory card
Simple one-push handset to start and stop recording
No tapes or moving parts to wear out
Dynamic range > 70 dB linear
Date and time stamped on each recording
Calibrated using industry-standard 94 dB calibrator ?available as an optional extra if required
All contained in one robust, lockable metal case. All cable connections and controls except handset not accessible once locked.
Case size 445 x 325 x 125mm.
Weight 5.8 kg
Recording time only limited by size of SD card memory fitted. Supplied with 1GB card giving 3.25 hours recording at 44.1 kHz sampling rate
Available in 3 versions ?Class 1, Class 2 and Budget
Class 1 and Class 2 versions meet the same frequency response and dynamic range requirements as sound level meters complying with IEC 60651 or IEC 61672
Class 1 and 2 versions can be verified by UKAS 朼ccredited calibration
Supplied with mains power unit, handset, microphone, preamplifier and cable with tabletop tripod and mounting adaptor

Noise Log Software

Software analysis package for any .wav or .bwf files including Noise-Log SD memory cards
Download all files from card to PC either via USB link from recorder or by plugging card into PC reader
Save, combine and rename files on PC
Analyse files on screen with graph of level against time
Analysis shows Max. SPL and time of occurrence, total measurement Leq and duration and 3 Ln values for whole file in one go
Zoom in to any section of the recording ?same analysis available for new period of the recording
Delete unwanted sections of recording and re-analyse on screen
Save all modifications to PC, printout of any screen display. Export of data in formats to incorporate into reports, text only or text and graphs
Enables almost instant viewing of complete file, enabling noisy periods to be rapidly identified and analysed ?including listening to the noisy section only

产品名称	产品简介	产品编号
GA507 Noise Log噪音计	Recording neighbourhood nuisance noise has always been a costly, time-consuming affair with tape storage, calibration difficulties and analysis problems afterwards.	MB-00061-00