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Product name: JK-PSA-5671B Precision Spectrum Analyzer
Model: JK-PSA-5671B
NO: 220111
Price(FOB): US$1901     Order     Order Contract Template
Related Products:
  JK-NM-834 Noise Meter
JK-NM-824 Noise Meter
JK-NM-814 Noise Meter
JK-SLC-6021 More Sound Level Calibrator
Detailed
 

JK-PSA-5671B Precision Spectrum Analyzer

Performance:meet the requirements of GB/T3785-1 and IEC61672-1, filter can meet the requirements of GB/T3241 and IEC61260.

Introduction:

Aplication: be used for industrial noise measurement of various machines, vehicle,shipping and electrical.Suitable for the areas of industrial enterprises,environmental protection,industrial hygiene,teaching  and scientific research

Characteristics:

·Instead of some traditional sound level meters, its stability and reliability was greatly increased by using digital detector technology,integrate the 1 / 1 and 1 / 3 octave filters

·Has the function of integral and statistical measurement, direct measurement of Leq-equivalent continuous sound level and LAE-noise exposure level, etc.

·Built-in the 1 / 1 and 1 / 3 octave filter, can manually or automatically select the center frequency of the filter 

·Has the function of high capacity of data acquisition,can simultaneously store 512 groups data,datas every hours for 8 days and 100 groups data that is result of filter automatically scanning

·128×64 dot matrix LCD display,clear and visual read.

·Data storage,print function,can be connected with computer and 

Technical Parameters:

Model

JK-PSA-5671B Precision Spectrum Analyzer

Standard

sound level meter can meet the requirements of GB/T3785 1,IEC61672 1

filter can meet the requirements of GB/T3241 and IEC61260 2

Frequency Range of Filter

1/1 31.5Hz—16KHz totally ten levels     1/3 20Hz—20KHz totally thirty-one levels

Measuring Range

25dB~130Db(A)

Type of the microphone

Φ127mm Electret condenser microphone

Frequency weighted

A,C (weighting),Z(no weighting)

Time-weighted

Fast(F) Slow(S)

Range conversion

Manual(high,middle,low)

Measuring Model

Lp,Leq.LAE,LN,SD,Lmax,Lmin,LN(L5,L10,L50,L90,L95)Ld,Ln,Ldn, Tr(reverberation measurement)

Time of measuring integral

Man,10s,1min,5min,10min,15min,20min,1h,8h,24h, measuring at every hour of one day

Display

dot matrix LCD display,with backlight

Display Model

Chinese menu, dynamically display instantaneous sound level, noise spectrum and list of measurement data

Clock

Real-Time Clock,back-up battery in the machine

Output,interface

AC signal,RS232 interface

Power supply

Battery:4×LR6(5#),or 9V DC external power supply

Dimensions

230mm×72mm×30mm

Weight

0.4kg

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