详情
Castle / GA241S
dBAir GA241S Safety Sound Level Meter, Class 2
dBAir GA241S (Class 2) Safety Sound Level Meter c/w Windshield KG205 and dBAir Micro USB Cable
This feature packed sound level meter is brand new from Castle, and has been designed to be the perfect noise assessing instrument for safety managers and noise assessors alike.
Developed, manufactured and supported in the UK, this new sound level meter brings with it some unique features.
WiFi Data Transfer - all your data can be sent wirelessly to your software at the push of the button
Secure Cloud Software - you can securely access all of your data from any internet browser on any device
Perfect for Safety Managers and Noise Assessors
This sound level meter has been designed and created with all of the required features and parameters that safety managers and noise assessors require when assessing industrial noise in the workplace.
In addition, this sound level meter comprises everything that's required to carry out assessments to the Control of Noise at Work Regulations 2005 in the simplest and quickest possible way.
Sound Level Meter Key Features and Applications
Exposure Assessments
Factory Noise Mapping
HML, SNR and Octave Band Hearing Protection Assessments
Litigation Defence
Noise Control Effectiveness
Technical Specification
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Applicable Standards |
IEC 61672-1:2013 IEC 61260-1:2014 (Where Octave Bands Fitted) IEC 61252:1993 amendment 1:2000 (Where Exposure Fitted) |
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Microphone |
Type 2 Pre-Polarised ½” (25mV/Pa) Condenser Microphone –32 dB ± 3 dB re 1V/Pa |
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Measurement Ranges |
Linear Operating Range: 95dB |
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Noise Floor |
Typical ’A’ WeightingFrequency WeightingsMeasurement 1: A, C or Z Measurement 2: A, C or Z |
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Frequency Range |
1 Hz - 20 kHz (electrical characteristics) Class 1: 12.5 Hz - 20 kHz (including microphone) Class 2: 16Hz - 16kHz (including microphone) |
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Time Weighting |
Measurement 1: Slow, Fast, Impulse Measurement 2: Slow, Fast, Impulse |
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Display |
2.4” Full Colour TFT 240x320 pixels |
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Dual Measurements |
Simultaneous dual measurement with independent time and frequency weightings |
Measurement Parameters
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dBAir Safety |
LSPL, LEQ, LMAX, LMIN, Peak, LEP’d, Exposure Points, Dose, Hearing Protector Calculator |
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Languages |
English UK, English US, Chinese, French, German, Italian, Portuguese Brazilian, Russian, Spanish. |
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Time History |
Short Interval: 10ms to 60m Long Interval: 1s to 24h Smart Timer, Duration Timer or Interval Timer Memory 16GB, 32GB, 64GB Input / Output Connection Micro USB Type B |
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Power |
Batteries: 4 x AA (1.5V) Life: Up to 12 Hours continuous operation (screen settings dependent) USB Socket |
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Size and Dimensions |
Including Pre-Amplifier: 210mm (H) x 70mm (W) x 30mm (D) Excluding Pre-Amplifier: 145mm (H) x 70mm (W) x 30mm (D) |
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Weight |
480g approximately (including batteries) |
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