Noise Dosimeter
Items : ASV5910
Fulfils Standards : IEC61672 Class 2,IEC61252
Microphone : 1/4”Prepolarized Condenser Mic. including the preamplifier sensitivity about-50 dB
Channel : 2
Frequency Range : Parallel (simultaneous) A, C, Z
Time Weighting : Parallel (simultaneous) F, S, I, peak
Measurement Range of Sound Exposure : 0.01Pa2h~99.99Pa2h
Noise Dose Measurement Range : 0%~9999%
Frequency Range : 20Hz-12.5kHz
The Sound Pressure Level Measurement Range : 60-140dBA,65-140dBC,70-140dBZ(sensitivity: -50 dB ) ; 40-120dBA,45-120dBC,50-120dBZ( sensitivity: -30 dB )
Self-generated Noise : <30dBA
Peak C Sound Level Measuring Range : 80-143dB
Display : 128×64
Outputs : Mini USB interface, no need for driver, or the USB Flash disk
Integrating Function : YES
Measure Parameters : LXYp, LXeq,T, LXYmax, LXYmin, LN, SEL, Lex8h, LAVG, TWA, DOSE, SD, Lpeak
Note: X is A, C, Z; Y is F, S, I; N can be 1-99
Statistical Analysis Function : YES
Integral Time : 1s~24h
Data Storage : 2GB Flash RAM , maximum 8187 groups
Download to PC : YES
Recording Precision : 32kHz/16bit,16kHz/16bit,8kHz/8bit optional and 48kHz/16bit, 24kHz/16bit,12kHz/8bit ( user order)
Overrun Instructions : YES
Working Temperature : 0°C~40°C
Dimensions : 68(H)×48(W)×20(D)
Weight : 100g
