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低(di)濃(nong)(nong)(nong)(nong)度恒溫恒濕稱重系統是(shi)武漢安德信檢測(ce)(ce)設(she)(she)備有(you)限(xian)公(gong)司(si)根據新標準需求(qiu)固(gu)定(ding)(ding)(ding)污(wu)染(ran)(ran)源廢(fei)棄低(di)濃(nong)(nong)(nong)(nong)度的測(ce)(ce)定(ding)(ding)(ding)標準研發的新設(she)(she)備，符合：《固(gu)定(ding)(ding)(ding)污(wu)染(ran)(ran)源廢(fei)氣低(di)濃(nong)(nong)(nong)(nong)度顆(ke)粒物的測(ce)(ce)定(ding)(ding)(ding)重量法(fa)(fa)》（HJ836-2017）。HJ836-2017《固(gu)定(ding)(ding)(ding)污(wu)染(ran)(ran)源廢(fei)氣低(di)濃(nong)(nong)(nong)(nong)度顆(ke)粒物的測(ce)(ce)定(ding)(ding)(ding)重量法(fa)(fa)》的檢測(ce)(ce)限(xian)：《固(gu)定(ding)(ding)(ding)污(wu)染(ran)(ran)源中(zhong)顆(ke)粒物測(ce)(ce)定(ding)(ding)(ding)與氣態污(wu)染(ran)(ran)物采樣方法(fa)(fa)》。

恒(heng)溫(wen)(wen)恒(heng)濕(shi)稱(cheng)(cheng)(cheng)重系統是為滿足環保部(bu)新國標HJ836-2017《固定(ding)污染源(yuan)低濃度(du)度(du)的測定(ding)重量(liang)法》中關于(yu)采樣(yang)后(hou)稱(cheng)(cheng)(cheng)量(liang)條件(jian)的要(yao)求(qiu)，在恒(heng)溫(wen)(wen)恒(heng)濕(shi)環境內放置(zhi)高(gao)精度(du)天平，將要(yao)稱(cheng)(cheng)(cheng)量(liang)的樣(yang)品(pin)(pin)放入恒(heng)溫(wen)(wen)恒(heng)濕(shi)箱體內平衡24小時后(hou)再進行稱(cheng)(cheng)(cheng)量(liang)。本產(chan)品(pin)(pin)解決了實驗室環境溫(wen)(wen)度(du)濕(shi)度(du)的變(bian)化對樣(yang)品(pin)(pin)稱(cheng)(cheng)(cheng)重結果(guo)的影響(xiang)，極大的提高(gao)了稱(cheng)(cheng)(cheng)量(liang)樣(yang)品(pin)(pin)結果(guo)的準確性，該產(chan)品(pin)(pin)也用于(yu)其它對稱(cheng)(cheng)(cheng)量(liang)環境要(yao)求(qiu)較高(gao)的樣(yang)品(pin)(pin)稱(cheng)(cheng)(cheng)量(liang)。