Indoor Quantum
Quantum Indoor is a powerful noise monitoring solution with built-in cloud connectivity, perfectly suited for unattended indoor noise monitoring across a range of applications. Quantum Indoor can be used for: long-term occupational noise monitoring; identifying the source and type of noise that is occurring, and highlighting where noise control measures are required.
Problems Solved
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Information
| Applicable Standards |
IEC 61672-1: 2013 (Class 1 - CR:901)
IEC 61672-1: 2013 (Class 2 - CR:900) IEC 61260: 1995 (1:1 and 1:3 octave band filters) ANSI S1.4 - 1983 (R2006) ANSI S1.43 - 1997 (R2007) ANSI S1.11 - 2004 (1:1 and 1:3 octave band filters) |
| EMC |
EN 61000-6-3: 2007+A1: 2011
EN 61000-6-1: 2007 |
| Microphone | MK:224 pre-polarised |
| Measurement Range | 20 to 140dB RMS in a single range |
| Noise Floor |
<19dB(A) Class 1
<22dB(A) Class 2 |
| Frequency Weightings |
RMS & Peak: A, C & Z measured in
parallel
1:1 octave bands: 31.5Hz to 16kHz 1:3 octave bands: 6.3Hz to 20kHz |
| Time Weightings |
Simulatenous Fast, Slow and Impulse
Time history data rates 10ms, 100ms, ½ sec, 1 sec |
| Live Data Refresh Rate | 1 sec |
| Live Data View |
Noise at work (LAF, LAeq & LCPeak)
Environmental (LAF & LAeq) Custom (LAeq, LCeq, LZeq, LAFMax, LASMax, LCPeak & LZPeak |
| Measurement Control | User-definable scheduled measurements & user-selectable 5min, 15min, 30min, 1hr repeat timers |
| Stored Values |
LAeq, LCeq, LZeq, C-A, LAE, LEX8,
LAFMax, LASMax, LCPeak, LAF1, LAF5, LAF10, LAF50, LAF95, LAF99, LAeqT1 & LAeqT2 1:1 octave bands: 31.5Hz to 16kHz 1:3 octave bands: 6.3Hz to 20kHz Time history of 1:1 & 1:3 octave bands Audio |
| Audio Quality |
Standard (16bit/16kHz)
High (24bit/48kHz) |
| Dimensions | 127 X 360 X 66mm |
| Weight | 1.2kg |
| Integrators | User-selectable dual integrators: OSHA HC, OSHA PEL, MSHA HC, MSHA PEL, ACGIH, Custom A & Custom B |
| Moving Average | User-selectable: 5 min, 15min, 30min, 60min |
| Mounting |
DIN rail (standard)
Wall mount Pole mount Tripod mount |
| Memory | 4GB standard - 30 days of measurement data or 24 hours of standard audio |
| Power | PoE IEEE 802.3af-2003 37V-57V |
| Power Consumption | Approx. 5w |
| Operating Conditions |
Temperature
-10°C to +50°C (operating) -20°C to +60°C (storage) Humidity Up to 95% RH non-condensing |
| Network Connection |
Ethernet
Dual-band WiFi (2.4GHz & 5GHz) Bluetooth |
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