四川瞭望交通噪聲監測系統ZS2
不(bu)少人(ren)在(zai)(zai)日常生(sheng)(sheng)活(huo)中(zhong)都(dou)時(shi)(shi)常受(shou)到噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)污染(ran)的(de)(de)侵害。從物理上(shang)講,聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)音(yin)由物體(ti)的(de)(de)振(zhen)動產(chan)(chan)生(sheng)(sheng),以(yi)波(bo)的(de)(de)形式在(zai)(zai)一定的(de)(de)介質(如固體(ti)、液體(ti)、氣體(ti))中(zhong)進(jin)行傳播(bo),其中(zhong)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)是(shi)指發(fa)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)體(ti)做(zuo)無(wu)規則振(zhen)動時(shi)(shi)發(fa)出的(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)音(yin);而(er)從生(sheng)(sheng)理學(xue)觀(guan)點來(lai)(lai)看,凡(fan)是(shi)干(gan)擾人(ren)們休(xiu)息、學(xue)習和(he)工作(zuo)以(yi)及對(dui)你(ni)所(suo)要(yao)(yao)聽(ting)的(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)音(yin)產(chan)(chan)生(sheng)(sheng)干(gan)擾的(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)音(yin),即不(bu)需(xu)要(yao)(yao)的(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)音(yin),統稱為(wei)(wei)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。四川(chuan)瞭(liao)望的(de)(de)調(diao)查研究表明,噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)不(bu)但會對(dui)聽(ting)力造(zao)成損傷,還能(neng)誘發(fa)多(duo)種(zhong)致(zhi)癌致(zhi)命的(de)(de)疾病,也對(dui)人(ren)們的(de)(de)生(sheng)(sheng)活(huo)工作(zuo)有所(suo)干(gan)擾。而(er)當噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)對(dui)人(ren)及周圍環境造(zao)成不(bu)良(liang)影響時(shi)(shi),就(jiu)會形成噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)污染(ran),通(tong)常所(suo)說的(de)(de)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)污染(ran)一般都(dou)是(shi)人(ren)為(wei)(wei)造(zao)成的(de)(de)。產(chan)(chan)業革命以(yi)來(lai)(lai),各種(zhong)機(ji)械設備(bei)的(de)(de)創造(zao)和(he)使用,給人(ren)類帶來(lai)(lai)了繁(fan)榮和(he)進(jin)步,但同時(shi)(shi)也產(chan)(chan)生(sheng)(sheng)了越來(lai)(lai)越多(duo)而(er)且越來(lai)(lai)越強的(de)(de)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。特別是(shi)由于機(ji)動車(che)(che)輛數目的(de)(de)迅速增(zeng)加,交(jiao)(jiao)通(tong)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)已經成為(wei)(wei)城市的(de)(de)主要(yao)(yao)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)源。因此,噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)控(kong)(kong)制(zhi)(zhi),特別是(shi)交(jiao)(jiao)通(tong)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)控(kong)(kong)制(zhi)(zhi)對(dui)于人(ren)們的(de)(de)日常生(sheng)(sheng)活(huo)來(lai)(lai)說就(jiu)顯得極為(wei)(wei)必要(yao)(yao),這個時(shi)(shi)候,多(duo)數情況都(dou)需(xu)要(yao)(yao)借助(zhu)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)監(jian)測儀來(lai)(lai)檢測監(jian)督。針對(dui)上(shang)述(shu)情況,四川(chuan)瞭(liao)望工業自(zi)動化控(kong)(kong)制(zhi)(zhi)技(ji)術有限公司自(zi)主研發(fa)并生(sheng)(sheng)產(chan)(chan)的(de)(de)BR-ZS2系列交(jiao)(jiao)通(tong)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)污染(ran)監(jian)測儀被廣泛(fan)用于交(jiao)(jiao)通(tong)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)污染(ran)監(jian)測(包括對(dui)機(ji)動車(che)(che)輛、船舶、地(di)鐵(tie)、火車(che)(che)、飛機(ji)等交(jiao)(jiao)通(tong)工具的(de)(de)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)污染(ran)監(jian)測)。BR-ZS2可以(yi)為(wei)(wei)環境的(de)(de)后續(xu)噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)控(kong)(kong)制(zhi)(zhi)提供可靠(kao)的(de)(de)數據基礎,其具有的(de)(de)報警輸出功能(neng)也有助(zhu)于及時(shi)(shi)進(jin)行噪(zao)(zao)(zao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)控(kong)(kong)制(zhi)(zhi)。
BR-ZS2噪聲(sheng)污染(ran)監(jian)(jian)測儀,量程:30-130db20-12.5KHZ誤(wu)差:0.5DB,同時監(jian)(jian)測噪聲(sheng)、溫度、濕度,并且具備4-20MA/RS485/RS232/報警輸出接口,設(she)備上標配2.4寸高(gao)亮度LCD顯示屏,能(neng)夠直觀的實時查看所監(jian)(jian)測到的噪聲(sheng)、溫度、濕度。
技術參數:
傳聲(sheng)器:1/2英寸電容(rong)式麥克風
頻率范圍(wei):20Hz-12.5KHz
儀器精(jing)度:±1.5dB
分(fen)辨率:0.1dB
頻率計(ji)權:A計(ji)權
測量范圍:30-130dB
參考聲壓級:94dB
時間(jian)計權(quan):F(快)
輸出(chu)接口:RS232\RS485/4-20MA模擬量/報(bao)警輸出(chu)/外(wai)供電源(yuan)等
其他:功能按(an)鍵現(xian)場(chang)設置報警方(fang)式(shi)、閥值(zhi)任意(yi)設置;RS485地址(zhi)可設置,MODBU標準協議
電源(yuan)(yuan):24V電源(yuan)(yuan)適配器
外(wai)形尺寸及重量:200*130*1101.5KG