Personal sound exposure meter ASV5910

Items

ASV 5910

Fulfils Standards

IEC 61672 Class 2

ANSI S1.25:1991 Personal Noise Dosimeters

IEC 61252:2002 Personal Sound Exposure Meters

Microphone

1/4 inch prepolarized condenser field replaceable threaded Mic. including the preamplifier with sensitivity level about - 50 dB

Channel

Dual channels

Frequency Weighting

Parallel (simultaneous) A, C, Z

Time Weighting

Parallel (simultaneous) F, S, I, Peak

Frequency Range

20 Hz-12.5 kHz

Measurement Range

Sound Exposure: 0.01 Pa²h ~ 99.99 Pa²h

Noise Dose: 0 % ~ 9999 %

Sound Pressure Level:

60 ~ 143 dB A, 65 ~ 143 dB C, 70 ~ 143 dB Z(Mic. sensitivity: - 53 dB )

Peak C Sound Level: 80 ~ 143 dB

Selectable Thresholds

40 to 90 dB

Exchange Rates

3,4,5 and 6

Selectable Criterion

70 to 90dB

Calibration Information

Calibration dates, times, and levels

Internal Software Function

Integrating Function, Statistical Analysis Function , Recording function

Security

Lock via keys

Power supply

Rechargeable lithium polymer battery

Battery life

Over 16 hours run capactiy

Display

128 × 64 OLED

Data Storage

Maximum 96 groups for ASV 5910-1; ASV 5910-2 has 2GB Flash RAM , maximum 8000 groups

Outputs

Mini USB port, no need for driver or the USB flash disk

Integrating Function

YES

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

Statistical Analysis Function

YES

Integral Time

1 s ~ 24 h

Memory Capacity

192KB for ASV 5910-1; 2GB for ASV 5910-2

Download to PC

YES

Recording Precision

32 kHz / 16 bit,16 kHz / 16 bit,8 kHz / 8 bit optional  for ASV 5910-2

Over limit indication

YES

Dimensions

68(H) × 48(W) × 20(D), mm

Weight (g)

85

Working Temperature

-15°C~50°C