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Noise Spectrum Analyzer DB30-6226E

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Key Specifications
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Brand Name:
DUBAN
Place of Origin:
China
Model Number:
DB30-6226E
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Guangdong Duban Technology Co., Ltd.
Verified Business License
Payment & Shipping
Payment Methods:
Port of Shipment:
guangzhou
Delivery Detail:
3 days

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Brand Name DUBAN
Place of Origin China
Model Number DB30-6226E


  • Applications】

    The Noise Spectrum Analyzer is a universal sound level meter that measures the exponential time weighted sound level, an integrated average sound

    level meter that can measure the time average sound level, and an integrated sound level meter that measures sound exposure. It can also measure

    Accumulated percentile sound level (statistical sound level), the instrument is also a spectrum analyzer that can measure 1/1 octave filter and 1/3

    octave filter, and its performance is in accordance with GB/T3785-2010 standard level 2 And IEC61672:2013 Class 2 sound level meter requirements, but also meet the requirements of IEC1260:2014 Class 2 and GB/T3241-2014

  • 【Features】


    * With the function of integration and statistics, 800 groups of single measurement and 6 days of regular measurement can be achieved. The stored data can be read and printed. The collected data can be checked   when the regular measurement ispaused.

    * The three time weighting F, S, and I can be selected.

    * The digital detection technology is used to replace some traditional sound level meters, the stability and   reliability are greatly improved.

    * Large screen display is adopted, with clear and intuitive display. With dynamic scale display.

    * Optional Bluetooth printer for data printing.

    * Use USB data output to connect with PC.

    * Provide Bluetooth data output choice.


  • 【Specifications】

    accuracy class class 2
    standardization GB/T 3785.1-2010/IEC61672-1:2013/ANSI S1.4-2014/JISC 1516-1:2014
    Standard microphone Level 2 Measurement microphone sensitivity /40mV/Pa
    Frequency Response 20Hz-12.5kHz
    Detector/filter Floating-point digital signal processing digital detectors and filters
    measurement index Lp,Leq,Lae,SD,Lmax,Lmin,LN(L95,L90,L50,L10,L5),Ldn,Ld,Ln and 24hmeasurement
    Noise dose E √
    Integral statistical analysis Man(manual operation)，10s，1m,5m,10m,20m,30m,1h,8h,24h and Regular 10s,1m,5m,10m,20m,30m,1h
    Time weighting （F）、（S）and（I）
    data storage 800 sets of data or 6 days and 24 hours of measurements
    data retrieval Allow viewing of saved data
    data export USB port connects to computer
    Frequency weight A weight, C weight, Lin(linear)
    Range control Automatic range or manual shift
    Standard measuring range Automatic range 30dB(A)~130dB (A) Level 2
    Manual shift 30dB~90dB/50dB~110dB/70dB~130dB
    Upper measurement limit 130dB, expandable to 140dB(A) Optional high sound pressure level measuring microphone
    noise background ＜24dBA
    Electrical input feature Maximum input voltage: 5Vrms (7.07Vpeak), preamplifier input impedance: > 6GΩ
    display Large screen backlit LCD with dynamic bar graph showing instantaneous sound level changes
    Post-processing software √
    Battery Types 5xAA battery, continuous operation > 10h
    External power port Type C
    External power supply voltage 5VDC
    Main engine size 270x90x32
    Main engine weight 360g
    output interface Ac output, USB interface
    clock
    		 Built-in clock
    operating environment Temperature -10°C~50°C, humidity 20%RH-90%RH
    standard accessory host
    operation instruction
    manufacturer certificate
    hurricane globe
    screwdriver
    Portable case
    optional accessory Software CD
    USB connection cable
    Bluetooth adapter + micro thermal Bluetooth printer
    External power adapter
    Microphone extension cable 5m, 10m, 15m, 20m
    tripod
    Piston generator/Level 1 sound level calibrator/Level 2 sound level calibrator



Product Tags: Spectrum Analyzers , Sound Level Meter

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Guangdong Duban Technology Co., Ltd.
Verified Business License
Business Type
Manufacturer
Year Established
2021
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
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