Castle GA6224 Sound Level Meter

Castle GA6224 Sound Level Meter
Product Code: castle ga6224
Availability: In Stock
Price: $1,600.00
Ex Tax: $1,600.00
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This product has a minimum quantity of 2

Sale new Castle GA6224 - Class 1 Data Logging Sound Level Meter


  • Equivalent continuous level (Leq)
  • 5 user selectable percentile values (Ln)
  • Wide Linearity range of 90dB
  • High Speed data output to optional software
  • Memory storage for approx 10,000 datapoints
  • Back-lit LCD display
  • For complete technical specifications and / or operating instructions please download the available datasheets or user manuals.

This instruments meets the following standards and has the following summary specifications: -

Applicable Standards:
IEC 61672-1: 2002 Class 1 Group X
BS EN 61672-1:2003 Class 1 Group X
IEC 60651: 1979 Type 1 + A1: 1993 + A2: 2000 Group X
BS EN 60651: 1994 Type 1 Group X
IEC 60804: 2000 Type 1 Group X
BS EN 60804: 2000 Type 1 Group X

Parameters Available:
Lp, LMH, Leq, LAe, Lmax, Lmin, Lx (L5, L10, L50, L90, L95), Peak

Microphone and Preamplifier:
7146N 1/2" electret condenser microphone

Level Range:
Measuring Range: 27-130
Linear Operating Range (IEC61672-1): 90dB
5 Measurement Ranges: 20-80, 20-90, 20-100, 20-110, 30-120, 40-130
Peak: 3dB above top of selected range

Noise Floor:
'A' Weighting 18 dB(A) rms
'C' Weighting 21 dB(C) rms
'Z' Weighting 27 dB(Z) rms

Frequency Weighting:
'A', 'C' and 'Z' to IEC 61672-1:2002
Frequency Range:
20 Hz - 20 kHz (including microphone)
1 Hz - 20 kHz (electrical characteristics)

Time Weighting:
Fast, Slow, Impulse

Instrument Response:
Simultaneous Peak and RMS

Internally Generated Signal (1 kHz sine wave)
Approx 10,000 datapoints

Power Requirements:
Batteries: 4 x AA (1.5V), Life: Approx 20 hours (alkaline batteries, continuous operation)

Size and Weight:
Dimensions: 85mm x 287mm x 40mm (approx.)
Weight: 370g

Operating Temperature:
Operating Range: -10 to + 50ºC

Effect: < 0.5dB from 30% to 90% RH

No effect on instrument

Radiated Emissions: EN55022:1995 Class: A
ESD: EN61000-4-2:1995
Levels: ±4kV(C) , ±8kV(A)
RF EM Amplitude Mod: EN61000-4-31996:
Levels: 3V/m & 10V/m (Compliance not guaranteed beyond 10V/m)

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