The Castle Sonus GA116B Sound Pressure Level Meter
The entry level of the Castle Pocket Range of Sound Level Meters is the SONUS B(GA116B ), a feature packed, pocket instrument that is fully compliant with IEC 61672-1:2002. This meter gives simultaneous sound pressure (Lp) and peak (Cpeak) measurement for a multitude of tasks including initial spot-check assessments to the Control of Noise at Work Regulations 2005. It has a high-specification measurement microphone and is cased in tough, crack resistant ABS plastic. Mobility of instrumentation is essential for effective noise measurement. As the name indicates, this Castle Sonus Pocket Meter packs all the necessary features into it's pocket sized proportions. This device is quick and easy to use with all the latest technology for sound pressure measurement!
GA601 Single Level Calibrator:
KA010 Kit Case for GA116B, GA601 and Accessories
Castle Class 1 Sound Pressure Level Meter
#Grup produk P111560958
Spesifikasi
| Applicable Standards | IEC 61672-1:2002 (Integrating, Sound Exposure and Sound Level Meters) |
|---|---|
| Application | Noise at Work |
| Calibration | Software controlled 91.0 to 120.0 dB (1kHz) in 0.1 dB steps |
| Class | Class 1 |
| Dimensions (mm) | 60 (width) x 35 (depth excluding pocket clip) x 135 (height without microphone) or 210 (height with microphone) |
| Display | Back-lit LCD panel (8x1 Characters), Alpha-Numeric display for measured results |
| Frequency Range (Hz-kHz) | 20-8 (including microphone), 1-20 (electrical characteristics) |
| Frequency Weighting | ‘A’ and ’C’ to IEC 61672-1:2002 and IEC 60651:1979+A1+A2 |
| Instrument Response | Simultaneous rms. and Peak |
| Level Range | Measuring Range: 35-140, Linear operating range (IEC61672-1): 65dB, 3 Measurement Ranges (IEC61672-1): 35-100, 55-120 - Reference Range 75-140 |
| Manual | Multi-language manuals*: French, German, Spanish and Italian. |
| Measurement Parameters | Lp (Sound Pressure Level), Lmax (maximum Level), Cpeak (Max. Peak Level) , Other Displays: Elapsed time, Overload, Battery Life |
| Microphone and Preamplifier | Type 2 Pre-Polarised ½” (13.2 mm) Electret Free-Field, Electret Condenser Microphone: 20Hz – 8KHz ± 2dB –32 dB ± 3 dB re 1V/Pa Custom pre-amplifier design Typical actuator to free-field correction factor (based on 500Hz=0) is shown below |
| Noise Floor | Typical ’A’ Weighting ‘C’ Weighting |
| Power Requirements | Batteries: 1 x 6LR61 (size PP3), Life: >12 hours (alkaline batteries, continuous operation). |
| Processing | A to D Converter: 12-bit , Controller: 8MHz, micro-controller |
| Time Weighting | Slow and Fast |
| Weighting | A, C |
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Description
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The entry level of the Castle Pocket Range of Sound Level Meters is the SONUS B(GA116B ), a feature packed, pocket instrument that is fully compliant with IEC 61672-1:2013. This meter gives simultaneous sound pressure (Lp) and peak (Cpeak) measurement for a multitude of tasks including initial spot-check assessments to the Control of Noise at Work Regulations 2005. It has a high-specification measurement microphone and is cased in tough, crack resistant ABS plastic.Ulasan Produk
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