產品目錄
Products多功能超(chao)低(di)頻振(zhen)動傳(chuan)(chuan)感器用(yong)來(lai)監測水(shui)輪(lun)機、橋(qiao)梁等低(di)頻絕(jue)對振(zhen)動的速(su)度(烈度)或位(wei)移量。由滾動軸(zhou)承(cheng)(cheng)支承(cheng)(cheng)的轉(zhuan)子,其振(zhen)動會(hui)足夠大的傳(chuan)(chuan)到軸(zhou)承(cheng)(cheng)座上,安裝在軸(zhou)承(cheng)(cheng)座上或者很靠近軸(zhou)承(cheng)(cheng)外殼(ke)上的速(su)度傳(chuan)(chuan)感器,由內部運動線圈(quan)切割磁力(li)線而輸出電壓(ya),提供(gong)信(xin)號(hao)輸送(song)給監測儀表(biao),用(yong)來(lai)對機械(xie)故障(zhang)進行預測和報(bao)警。
多功能超低頻振動傳感器簡介:
用(yong)(yong)(yong)來監測(ce)水(shui)輪(lun)機(ji)(ji)(ji)(ji)(ji)(ji)、橋梁等(deng)(deng)低(di)(di)頻(pin)絕對(dui)振動(dong)(dong)(dong)(dong)的(de)(de)(de)(de)速(su)度(烈度)或位移(yi)(yi)量。由(you)滾動(dong)(dong)(dong)(dong)軸(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)支承(cheng)(cheng)(cheng)的(de)(de)(de)(de)轉(zhuan)子,其振動(dong)(dong)(dong)(dong)會足夠大的(de)(de)(de)(de)傳(chuan)到軸(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)座上,安裝在軸(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)座上或者很靠(kao)近軸(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)外(wai)殼上的(de)(de)(de)(de)速(su)度傳(chuan)感(gan)器,由(you)內部運動(dong)(dong)(dong)(dong)線(xian)圈切(qie)割磁力線(xian)而(er)輸(shu)出電(dian)壓,提供信號輸(shu)送給監測(ce)儀表,用(yong)(yong)(yong)來對(dui)機(ji)(ji)(ji)(ji)(ji)(ji)械故障進行預(yu)測(ce)和(he)報(bao)警。傳(chuan)感(gan)器可用(yong)(yong)(yong)旋(xuan)轉(zhuan)機(ji)(ji)(ji)(ji)(ji)(ji)械軸(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)座,機(ji)(ji)(ji)(ji)(ji)(ji)殼的(de)(de)(de)(de)振動(dong)(dong)(dong)(dong)測(ce)量,如:水(shui)輪(lun)機(ji)(ji)(ji)(ji)(ji)(ji),離(li)心分離(li)機(ji)(ji)(ji)(ji)(ji)(ji),引擎(qing),葉輪(lun),發(fa)電(dian)機(ji)(ji)(ji)(ji)(ji)(ji)泵等(deng)(deng),超低(di)(di)頻(pin)振動(dong)(dong)(dong)(dong)位移(yi)(yi)/速(su)度傳(chuan)感(gan)器主要用(yong)(yong)(yong)于水(shui)輪(lun)機(ji)(ji)(ji)(ji)(ji)(ji)組(zu)、低(di)(di)速(su)轉(zhuan)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)器(磨煤機(ji)(ji)(ji)(ji)(ji)(ji))、工程(cheng)建筑(如水(shui)壩和(he)橋梁)等(deng)(deng)的(de)(de)(de)(de)振動(dong)(dong)(dong)(dong)測(ce)量。該型傳(chuan)感(gan)器已在三峽、二灘等(deng)(deng)上百(bai)家(jia)水(shui)力發(fa)電(dian)廠應(ying)用(yong)(yong)(yong)。
超低(di)頻振動傳(chuan)感(gan)器, 電(dian)氣指標:
1.頻率范圍:0.5~200Hz (-3dB)
2.靈敏度(du):位移型(xing):8mV/um±5%; 速度(du)型(xing):80mV/mm/s±5%
3.供電(dian)電(dian)源(yuan):+24V、-24V、±12V可選
4.最大可測位移:2mm(單(dan)峰值)
物理指標:
1.測量方式(shi):垂直或水平
2.外形尺(chi)寸:ф48×80mm
3.重量:400g
環境指標:
1.防水(shui)等級:IP65
2.環境溫度:–30℃~+60℃
3.相對濕度:防(fang)塵、防(fang)潮,至(zhi)95%不冷凝,且周圍無強(qiang)電磁場干擾(rao)
4.安裝方式:雙頭(tou)螺釘(ding)固定
多功能超低頻振動傳感器維護保養:
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