USB микрофон iSV1611, точный микрофон 1/2 дюйма для промышленных применений, микрофон для измерения

Product Overview

Description

 

USES 

• Precision acoustic measurements


• Noise level  measurement

Introduction     

     

The USB microphone model iSV1611 is a digital microphone with USB interface, consisting of pre-polarized ½" electret measurement microphone capsule, preamplifier, 2 channel (stereo) 16-bit ADC and USB interface, which can be used with apps on smartphone, tablet or PC.

 

PC, smartphone, or tablet receive the digitized 2 channel signal data via USB cable connected to iSV1611. The dual channel operation allows simultaneous measurement in the 16 -100 dB(A) and 56 - 140 dB(A) measurement range.

 

With a suitable program of your choice, various calculations of the "digital sound level meter or real-time signal analyzer", such as, statistical measurement, third-octave, octave and FFT analysis can be realized.

Because the digital signal comes from USB measurement microphone, instead of built-in PC microphone, and it can be calibrated with sound calibrator, IEC 61672 class 1 and IEC 61260 class 1 measurement are possible.

 

 

 

SPECIFICATIONS 

Model	iSV1611	iSV1610
A/D sampling frequency kHz	48/96/192	48 kHz, 44.1 kHz, 32 kHz, 22 kHz, 16 kHz, 8 kHz
Frequency range (+/- 0.5 dB)	3 Hz-23 kHz	10 Hz~20 kHz
Microphone capsule thread	60uns	60uns
Directional characteristics	sphere	sphere
Electrical background noise	12dBA	16dBA
Acoustic background noise	16dBA	20dBA
SPL Max.	140dB	126dB
Sensitivity	38mV/Pa	38mV/Pa
Measuring range Ch. left	16 – 100 dB(A)	26-102dB(A)
Measuring range Ch. Right	56 – 140 dB(A)	47-126dB(A)
VID PID Programmable	YES	NO
USB- Standard	2.0 & 1.1	2.0 & 1.1
Dimensions mm	20×165	12.7×113.5
1/2"outer diameter	165 mm	132mm
Weight	96 g	50 g