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ASV5910-1 Noise Dosimeter

FEATURES 

  • Attractivedesign, mini—sized and weighs only 85g
  • Modulardesign, cable—free and dual channels
  • Complywith IEC61672, IEC61252 and ANSI S1.25
  • Rechargeable lithium polymer battery
  • Softwarepackage, downloads  to PC
  • Varietymounting methods
 

 USES

  1. Precision noise measurement

  2. Soundlevel logging and precision recording
  3. Personalnoise exposure measurement in the workplace
  4. Occupationalnoise evaluation

SPECIFICATIONS 

 

Applied Standards:

 

IEC 61252:2002 Personal Sound Exposure Meters,

IEC61672-2002,Class 2;

ANSI S1.25:1991 Personal Noise Dosimeters

 

Microphone:

1/4 inch prepolarized condenser field replaceable threaded microphone

 

Channel:                               

Dual channels

Measurement Range:

60-143dBA,65-143dBC,70-143dBZ(sensitivity: -53 dB )

 

Peak C Measuring Range:   

80 to 143dB

Frequency Range:                

20Hz to 12.5kHz

Frequency Weightings:        

Parallel (simultaneous) A, C, Z for each channel

Time Weightings:                

Parallel (simultaneous) F, S, I, Peak for each channel

Selectable thresholds :         

40 to 90dB

Exchange rates:                    

3, 4, 5 and 6   

Selectable criterion:             

70 to 90dB

Dose exposure measurement range:

0.01Pa2h ~ 99.99Pa²h

Noise dose measuring range:

0% ~ 9999%

Integrating time:

1 second ~ 24 hours

Memory capacity:                

2GB

Sampling interval of statistic analysis:

0.01s

Calibration information:      

Calibration dates, times, and levels

Internal software function:  

Integrating Function,  Statistical Analysis Function

Security:                               

Lock via keys

Power supply:                       

Rechargeable lithium polymer battery  

Battery life:                          

Over 16 hours run capacity

Dimensions:                         

68(H)×68(W)×20(D)mm 

Weight:                                 

95g  

Working Temperature:        

-15~50

Display:                                

128×64 LCD

Output:                                  

Mini USB port

Measure Parameters:

 

LXYp,  LXeq,T,  LXYmax,  LXYmin,  LN (Note:  X is A, C, Z; Y is F, S, I; N can be 1-99)

SEL,  Lex,8h,  Lavg, TWA,  DOSE,  E,  SD,  LXpeak

 
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