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Monitoring Noisy Neighbors - Noise Nuisance Recorder

  Overview Using It Software Options Specifications  
 

Specifications

  noise nuisance recorder
   
General  
   
Standards Class 1 to IEC 61672
  Type 1 to IEC 60651, IEC 60804 and ANSI S1.4
  Octave Band Filters Type 1 to IEC 61260
   
Audio Recording Wireless remote trigger
  Automatic threshold based trigger
  Sampling at 12, 24 or 48 kHz
  Pre-trigger 4 seconds at 12 kHz sampling
  Event record times of 10 to 60 seconds
  Storage to USB Memory Stick
   
Sound Level Meter Functions
     
Measurements SPL, Leq, SEL, Lden, Ltm3, Ltm5, Statistics - Ln (L1-L99), LMax, LMin, LPeak
Simultaneous measurement in three profiles with independent set of filters and detector time constants
     
Analyser Real-time octave band filters  
     
Frequency Weightings A, C and Z  
     
RMS Detector Digital True RMS detector with Peak detection, resolution 0.1 dB,
Time Constants: Slow, Fast, Impulse
     
Microphone ACO 7052H, 22 mV/Pa, prepolarised 1/2" condenser microphone with SV 12L IEPE preamplifier
     
Measurement Range 22 dBA RMS to 141 dBA Peak (with 5 dB margin from noise level)
Dynamic Range 110 dB  
Noise Floor Less than 17 dBA RMS  
     
Frequency Range With ACO 7052H microphone: 10 Hz ÷ 20 kHz  
     
Data Logger Time History logging to internal memory or USB Memory Stick
Audio signal recording on USB Memory Stick
     
Display LCD 128 x 64 pixels plus icons with backlighting  
     
Memory 32 MB non-volatile flash type, external USB Memory Stick
     
Power Supply Four AA batteries (alkaline), operation time > 12 h  
  External power supply, 6 V DC to 15 V DC (1.5 W)  
     
Environmental Temperature from -10°C to 50°C
Humidity up to 90 % RH, non-condensed
 
 

 

 

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