integral sound meter
Listing ID#10231438
ModelJH1-HS5670B
CategoryNoise Reduction Devices

integral sound meter

Specifications

Brand
MIDWEST
Origin
China
Request Quote
Quick answer

integral sound meter is a Noise Reduction Devices product. Key specs — Brand: MIDWEST; Origin: China.

Product Description

2、main technical indexes   1、microphone:1/2 inch polarization test capacitance microphone   frequency :20Hz—20kHz   sensitivity:50mV/Pa   2、measure range of sound(consult 2×10-5Pa)   25dB~135dB(A)   35dB~135dB(C)   45dB~135dB(Lin)

  3、frequency calculation and frequency range: A grade,C grade,LIN;linearity,flat frequency response.Frequency: 20Hz—20kHz   4、cymoscope trait:real virtual value and peak value are more than 10   5、time calculation:F(Fast)、S(Slow)、keep of maximum.   6、Shift setting of distance:maximum dynamic range 70dB,automatic indication over-distance and ill-distance   distance 1: 5dB~75dB   distance 2: 35dB~105dB(referenced distance)   distance 3: 55dB~125dB   distance 4: 75dB~145dB   7、automatic measure function:Leq、LAE、SD、Lmin、L95、L90、L50、L10、L5、Lmax、1/3 and 1/1 spectrum Data groups of analysis(outer filter),reverberation time T60 and Lepn effective feel noise grade(communication software),automatically collect ,store and type.   8、choice of measure time and clock:Man(manual timing), 10S、1min、5 min、10 min、20 min、30 min、1h、8h、24h and clock:year、 month、 day 、time、minute、second   9、AC port :   600Ω maximum virtual value is about 7V,output resistance is 600Ω ã€€ã€€DC port :0.25V~1.35V,0.1V/10dB   serial interface:RS232C   10、display :40mm×70mm large screen LCD digital display four digits LCD, resolving power is 0.1dB.   11、adjustment: I type sound regulator n. or piston voice.   12、precision:accord with I type of IEC60804 or GB/T1781 standard   13、power: 5—8V,five LR6 type high-powered alkalescence batteries,and equipped with outer power input jack.   14、Size:310mm×85mm×70mm   15、weight:680g   16、working surroundings:manipulation temperature:—10℃~50℃   relative humidity:20%~90%RH   atmospheric pressure:86kPa~106kPa

Related Products