聲級(jí)計(jì)
產(chǎn)品概述
聲級(jí)計(jì)是一種專業(yè)測(cè)量聲音強(qiáng)度的電子儀器，廣泛應(yīng)用于環(huán)境噪聲監(jiān)測(cè)、工業(yè)設(shè)備噪聲評(píng)估、建筑聲學(xué)分析等領(lǐng)域。該產(chǎn)品采用先進(jìn)的數(shù)字信號(hào)處理技術(shù)，具備寬動(dòng)態(tài)范圍和高精度測(cè)量能力，能夠準(zhǔn)確捕捉不同場(chǎng)景下的聲音變化。儀器設(shè)計(jì)緊湊便攜，操作界面友好，適合現(xiàn)場(chǎng)快速測(cè)量需求。15
核心功能特點(diǎn)
本聲級(jí)計(jì)支持A、C、Z三種頻率計(jì)權(quán)模式，可模擬人耳對(duì)不同頻率聲音的感知特性。配備快速（F）和慢速（S）時(shí)間計(jì)權(quán)功能，適用于穩(wěn)態(tài)和非穩(wěn)態(tài)噪聲測(cè)量。儀器內(nèi)置高靈敏度電容式傳聲器，配合前置放大器實(shí)現(xiàn)20Hz-20kHz的寬頻響應(yīng)范圍。彩色液晶顯示屏可實(shí)時(shí)顯示測(cè)量數(shù)據(jù)，包括瞬時(shí)聲級(jí)、最大值、最小值等參數(shù)。1315
技術(shù)優(yōu)勢(shì)
產(chǎn)品采用模塊化設(shè)計(jì)理念，可根據(jù)需求靈活配置測(cè)量功能。通過數(shù)字檢波技術(shù)實(shí)現(xiàn)無需量程轉(zhuǎn)換的寬動(dòng)態(tài)測(cè)量，有效避免傳統(tǒng)儀器切換量程時(shí)的數(shù)據(jù)丟失問題。優(yōu)化的低功耗設(shè)計(jì)確保長(zhǎng)時(shí)間連續(xù)工作，特殊溫控系統(tǒng)使儀器在-15℃至50℃環(huán)境下保持穩(wěn)定性能。人性化的數(shù)據(jù)接口支持測(cè)量結(jié)果導(dǎo)出，便于后續(xù)分析處理。2311
應(yīng)用場(chǎng)景說明
該儀器適用于工廠車間噪聲監(jiān)測(cè)、城市交通噪聲評(píng)估、建筑工地環(huán)境檢測(cè)等多種場(chǎng)合。在機(jī)電產(chǎn)品研發(fā)中可進(jìn)行噪聲源定位分析，在辦公場(chǎng)所能完成聲環(huán)境舒適度測(cè)評(píng)。教育機(jī)構(gòu)可利用其開展聲學(xué)實(shí)驗(yàn)教學(xué)，環(huán)保部門則依靠其進(jìn)行區(qū)域噪聲污染調(diào)查。延伸電纜配件支持遠(yuǎn)程測(cè)量，使操作者遠(yuǎn)離高風(fēng)險(xiǎn)噪聲區(qū)域。51516
English Product Introduction
The sound level meter is a professional acoustic measurement device designed for precise noise monitoring in various environments. Featuring advanced digital signal processing technology, it delivers accurate sound pressure level measurements with wide frequency range from 20Hz to 20kHz. The compact body integrates a high-sensitivity capacitor microphone and user-friendly interface for field operation.15
Key Features
This instrument provides A/C/Z frequency weighting networks that simulate human ear s hearing characteristics. Dual time weighting functions (Fast/Slow) adapt to both steady-state and fluctuating noise measurements. The bright color LCD displays real-time data including instantaneous sound level, maximum/minimum values. Rugged construction ensures reliable performance in harsh working conditions.315
Technical Highlights
Modular design allows flexible configuration for different measurement requirements. Innovative digital detection technology achieves wide dynamic range without range switching. Low-power consumption design enables extended continuous operation. Special thermal control system maintains stability across -15℃ to 50℃ temperature range. Data export function facilitates further analysis through standard interfaces.211
Application Scenarios
Ideal for industrial noise monitoring, traffic noise assessment, construction site evaluation and environmental surveys. Educational institutions can utilize it for acoustic experiments while manufacturers apply it for product noise optimization. The optional extension cable permits remote measurement in hazardous noise areas. Its versatility makes it valuable tool for researchers, engineers and environmental professionals.516
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