技(ji)術文(wen)章
Technical articles
當(dang)前位(wei)置(zhi):首(shou)頁(ye)
技(ji)術文(wen)章
信(xin)偉慧(hui)誠SHK-120F中(zhong)流量(liang)顆粒物采(cai)樣(yang)器(qi)技(ji)術資料(liao)附(fu)儀器(qi)實(shi)物圖!
更新時(shi)間(jian):2020-01-02
點(dian)擊次(ci)數:2904
主要(yao)參數 | 參數範圍(wei) | 分辨率(lv) | 準(zhun)確度(du) |
采(cai)樣(yang)流(liu)量(liang) | (50~150)L/min | 0.1L/min | ≤±2.5% |
控(kong)制方(fang)式 | 手(shou)動(dong)或自動(dong),24小(xiao)時(shi)內(nei)任(ren)意設定(ding)開(kai)關(guan)機(ji)時(shi)間(jian) | ||
時(shi)間(jian) | 00:00 ~ 23h:59min | 1min | ≤±2S |
延(yan)時(shi)時(shi)間(jian) | 1min~99h:59min | 1min | ≤±2S |
采(cai)樣(yang)時(shi)間(jian) | 1min~99h:59min | 1min | ≤±2S |
間(jian)隔時(shi)間(jian) | 1min~99h:59min | 1min | ≤±2S |
累計(ji)時(shi)間(jian) | 1min~99h:59min | 1min | ≤±2S |
累計(ji)流(liu)量 | 0.000~9999 m3 | ||
響(xiang)應(ying)時(shi)間(jian) | ≤5s(采(cai)樣(yang)前(qian)必(bi)須(xu)進行(xing)校零(ling),並(bing)且抽氣(qi)泵(beng)進(jin)氣(qi)口(kou)不得堵塞(sai)!) | ||
濾(lv)膜(mo)有(you)效直徑(jing) | 顆粒物φ80mm 放射性氣(qi)溶膠 φ50mm | ||
流(liu)量(liang)穩定(ding)性 | ≤3%(在(zai)阻(zu)力變(bian)化3 Kpa ~6Kpa,電(dian)網(wang)波動≤±10%) | ||
斷(duan)電(dian)保(bao)護(hu)時(shi)間(jian) | 大(da)於三年 | ||
計(ji)時(shi)精(jing)度 | 24小(xiao)時(shi)±2S | ||
采(cai)樣(yang)次(ci)數 | 1~99次(ci)(采(cai)樣(yang)次(ci)數壹定(ding)不能(neng)為(wei)零(ling),否則(ze)抽氣(qi)泵(beng)將(jiang)不啟動!) | ||
計(ji)前(qian)溫(wen)度 | (-30~+99)℃ | ||
大(da)氣(qi)壓(ya) | (70~130)Kpa | 0.1℃ | ≤±2℃ |
工作(zuo)電(dian)源(yuan) | AC220V 50Hz或(huo)外接(jie)DC24V(選(xuan)配(pei)) | 0.1Kpa | ≤±2.5% |
噪(zao)聲(sheng) | <5 0dB(A) | ||
功(gong)耗 | <20W | ||
外形(xing)尺寸 | (長(chang)225×寬(kuan)160×280)mm | ||
整(zheng)機(ji)重(zhong)量(liang) | 約(yue)4kg | ||