紫(zi)外(wai)(wai)線(xian)(xian)(xian)(xian)(xian)強度(du)(du)檢(jian)測(ce)儀(yi)(yi)也稱紫(zi)外(wai)(wai)照(zhao)度(du)(du)計，紫(zi)外(wai)(wai)線(xian)(xian)(xian)(xian)(xian)強度(du)(du)檢(jian)測(ce)儀(yi)(yi)用途主(zhu)要是檢(jian)測(ce)紫(zi)外(wai)(wai)線(xian)(xian)(xian)(xian)(xian)燈(deng)(deng)性(xing)能(neng)和測(ce)定(ding)被檢(jian)工(gong)(gong)件(jian)表(biao)(biao)面(mian)紫(zi)外(wai)(wai)線(xian)(xian)(xian)(xian)(xian)照(zhao)射強度(du)(du)。例如GB／T 16673標準規定(ding)了(le)探(tan)傷黑(hei)光(guang)燈(deng)(deng)、紫(zi)外(wai)(wai)線(xian)(xian)(xian)(xian)(xian)探(tan)傷燈(deng)(deng)具體(ti)測(ce)量方(fang)法(fa)(fa)：將(jiang)(jiang)帶有探(tan)測(ce)器(qi)的(de)紫(zi)外(wai)(wai)線(xian)(xian)(xian)(xian)(xian)強度(du)(du)檢(jian)測(ce)儀(yi)(yi)放置(zhi)于距燈(deng)(deng)正(zheng)前面(mian)400mm處(chu)，移動探(tan)測(ce)器(qi)，使其平面(mian)垂直(zhi)于紫(zi)外(wai)(wai)線(xian)(xian)(xian)(xian)(xian)燈(deng)(deng)燈(deng)(deng)光(guang)束軸線(xian)(xian)(xian)(xian)(xian)，直(zhi)至獲得最大讀數為(wei)止，在紫(zi)外(wai)(wai)線(xian)(xian)(xian)(xian)(xian)燈(deng)(deng)的(de)校驗單(dan)上記錄紫(zi)外(wai)(wai)線(xian)(xian)(xian)(xian)(xian)強度(du)(du)檢(jian)測(ce)儀(yi)(yi)上的(de)讀數。被檢(jian)工(gong)(gong)件(jian)表(biao)(biao)面(mian)黑(hei)光(guang)照(zhao)度(du)(du)測(ce)定(ding)方(fang)法(fa)(fa)較為(wei)簡單(dan)，將(jiang)(jiang)紫(zi)外(wai)(wai)線(xian)(xian)(xian)(xian)(xian)強度(du)(du)檢(jian)測(ce)儀(yi)(yi)探(tan)測(ce)器(qi)放置(zhi)在工(gong)(gong)件(jian)表(biao)(biao)面(mian)，給以輻射使之曝光(guang)即(ji)可。不同(tong)行業的(de)紫(zi)外(wai)(wai)線(xian)(xian)(xian)(xian)(xian)照(zhao)射強度(du)(du)檢(jian)測(ce)方(fang)法(fa)(fa)不一樣。比如醫院用的(de)消毒殺菌燈(deng)(deng)的(de)檢(jian)測(ce)方(fang)法(fa)(fa)就需要將(jiang)(jiang)紫(zi)外(wai)(wai)線(xian)(xian)(xian)(xian)(xian)強度(du)(du)檢(jian)測(ce)儀(yi)(yi)放在燈(deng)(deng)管(guan)中央垂直(zhi)1米的(de)位置(zhi)進(jin)行測(ce)試，檢(jian)測(ce)到(dao)的(de)強度(du)(du)不能(neng)低于70uW/cm2.

在上文中講到了兩種紫外線燈的檢測，一種是紫外線探傷燈，一種是紫外線殺菌燈。針對不同紫外線燈的檢測，也需要用不同的紫外線強度檢測儀。例如紫外線探傷燈的檢測可以選擇林上LS125多探頭紫外線強度檢測儀來檢測。這款紫外線強度檢測儀具有7個探頭可隨意搭配，在檢測紫外線探傷燈時可根據燈的波段來選擇對應的探頭。而醫院用的紫外線殺菌燈檢測則可以用林上LS126C紫外線強度檢測儀，這款紫(zi)外線強度檢(jian)測(ce)儀根據國家標準規定的(de)(de)1米的(de)(de)檢(jian)測(ce)位置，配備(bei)了(le)一(yi)個(ge)1米的(de)(de)測(ce)試掛鉤，這樣在檢(jian)測(ce)起來就變得非常方(fang)便(bian)。人無需站在紫(zi)外線燈(deng)底下檢(jian)測(ce)，省去了(le)防(fang)護(hu)服(fu)防(fang)護(hu)眼(yan)鏡等一(yi)些煩瑣的(de)(de)裝(zhuang)備(bei)。也避免(mian)了(le)紫(zi)外線燈(deng)對人體的(de)(de)傷害。

不(bu)(bu)同類(lei)型(xing)的(de)紫外(wai)(wai)線(xian)強度(du)檢(jian)測儀(yi)用途(tu)雖然一(yi)樣，但選擇(ze)紫外(wai)(wai)線(xian)強度(du)檢(jian)測儀(yi)時也是非常講究的(de)，一(yi)定要選對了儀(yi)器的(de)波(bo)段(duan)(duan)，紫外(wai)(wai)線(xian)強度(du)檢(jian)測儀(yi)用途(tu)才(cai)能得以體現。一(yi)旦紫外(wai)(wai)線(xian)強度(du)檢(jian)測儀(yi)的(de)光譜響應波(bo)段(duan)(duan)和紫外(wai)(wai)線(xian)燈的(de)波(bo)段(duan)(duan)不(bu)(bu)一(yi)樣，則紫外(wai)(wai)線(xian)強度(du)儀(yi)就不(bu)(bu)能發揮作用，根本檢(jian)測不(bu)(bu)到數(shu)據了。