CENTER 325袖珍型噪音計(jì)/CENTER-325
產(chǎn)品概述
CENTER 325是一款袖珍型多功能噪音測(cè)量設(shè)備,采用迷你體積設(shè)計(jì),兼具高性能與便攜性。該產(chǎn)品適用于環(huán)境噪音監(jiān)測(cè)、工業(yè)現(xiàn)場(chǎng)檢測(cè)、音源分析等多種場(chǎng)景,可快速響應(yīng)瞬時(shí)噪音變化并支持長時(shí)間穩(wěn)定測(cè)量。其輕量化機(jī)身(尺寸232×54×34mm,重量約200g)便于隨身攜帶,適合室內(nèi)外移動(dòng)檢測(cè)需求。設(shè)備配備駐極體電容話筒,能夠捕捉31.5Hz至8KHz寬頻段聲波信號(hào),并通過0.1dB高解析度顯示屏直觀呈現(xiàn)測(cè)量結(jié)果。136
核心功能特點(diǎn)
該設(shè)備提供三檔量程自動(dòng)切換功能:低量程(Lo)32-80dB適合安靜環(huán)境監(jiān)測(cè),中量程(Med)50-100dB滿足常規(guī)場(chǎng)所檢測(cè),高量程(Hi)80-130dB應(yīng)對(duì)強(qiáng)噪聲環(huán)境。獨(dú)特的時(shí)間加權(quán)模式包含快慢雙響應(yīng)速度(Fast/Slow),快模式(125ms)適用于波動(dòng)噪聲捕捉,慢模式(1秒)可獲得穩(wěn)定平均值。內(nèi)置A/C頻率加權(quán)網(wǎng)絡(luò)可模擬人耳對(duì)不同頻段聲音的感知差異,測(cè)量數(shù)據(jù)更符合實(shí)際聽覺體驗(yàn)。附加功能包括最大最小值鎖定、AC信號(hào)輸出接口等實(shí)用設(shè)計(jì)。2511
操作與適用場(chǎng)景
設(shè)備采用直觀的單鍵操控設(shè)計(jì),配備背光LCD顯示屏確保弱光環(huán)境可讀性。標(biāo)準(zhǔn)附件含9V電池、便攜外套、調(diào)校工具及防風(fēng)罩,可有效減少氣流干擾。典型應(yīng)用包括工廠車間噪聲評(píng)估、辦公場(chǎng)所聲環(huán)境優(yōu)化、社區(qū)噪音管控、教育機(jī)構(gòu)聲學(xué)檢測(cè)等。其動(dòng)態(tài)范圍達(dá)50dB,能準(zhǔn)確記錄從低聲細(xì)語到機(jī)械設(shè)備運(yùn)轉(zhuǎn)的廣域聲壓變化。4913
English Introduction
The CENTER 325 is a compact sound level meter featuring palm-sized portability (232×54×34mm) with professional-grade measurement capabilities. This lightweight (200g) device integrates a precision electret condenser microphone that captures sound waves across 31.5Hz-8KHz frequency range, delivering 0.1dB resolution readings on its clear LCD display. Three measurement ranges adapt automatically: Lo range (32-80dB) for library-quiet spaces, Med range (50-100dB) for typical workplaces, and Hi range (80-130dB) for industrial settings. Dual time-weighting modes (Fast 125ms/Slow 1s) accommodate both transient noise analysis and sustained sound level evaluation. 614
With A/C frequency weighting networks that replicate human auditory perception, this meter provides reliable noise assessment for environmental monitoring, equipment sound profiling, and acoustic research. The ergonomic design includes max/min value hold function, AC output jack for data recording, and comes complete with carrying case, wind screen, and calibration tools. Ideal for facility managers, safety inspectors, and audio technicians requiring accurate SPL measurements in compact form factor. Battery-powered operation ensures 50+ hours of continuous use for field applications. 192225
CENTER 325袖珍型噪音計(jì)
的詳細(xì)介紹
袖珍型噪音計(jì)CENTER 325簡(jiǎn)介:
迷你體積
低價(jià)格又有高性能
大/小功能
分析度0.1dB
電平量程顯示
IEC 651 TYPE
袖珍型噪音計(jì)CENTER 325參數(shù):
特 性
電平量程 Lo=32~80dB;Med=50~100dB;Hi=80~130dB
準(zhǔn)確度 ±1.5dB(ref 94dB@1Khz)
頻率衡重 A/C
時(shí)間衡重 快,慢
動(dòng)態(tài)量程 50dB
頻率量程 31.5Hz至8KHz
話 筒 駐極體電容話筒
輔助輸出 AC訊號(hào)輸出
電 池 9V
尺 寸 232×54×34mm
重 量 約.200g
標(biāo)準(zhǔn)附件 電池,工作手冊(cè),攜帶用外套,調(diào)準(zhǔn)用起子,風(fēng)罩
歡迎選購CENTER 325袖珍型噪音計(jì),我們有優(yōu)勢(shì)的價(jià)格,的服務(wù)!公司承諾,所有商品保證原裝正品,一年保修,終身維護(hù)!業(yè)務(wù)咨詢:021-63515606
|