妳(ni)的位置(zhi):首(shou)頁(ye) > 技術文(wen)章(zhang) > 農資(zi)部(bu)門用土(tu)壤檢(jian)測設(she)備【2021專(zhuan)業土(tu)壤檢(jian)測儀(yi)器(qi)使(shi)用(yong)】
技術文(wen)章(zhang)山東霍(huo)爾(er)德電(dian)子(zi)科技農資(zi)部(bu)門用土(tu)壤檢(jian)測設(she)備【2021專(zhuan)業土(tu)壤檢(jian)測儀(yi)器(qi)使(shi)用(yong)】Agricultural materials departments with soil testing equipment農(nong)資(zi)部(bu)門用土(tu)壤檢(jian)測設(she)備【2021專(zhuan)業土(tu)壤檢(jian)測儀(yi)器(qi)使(shi)用(yong)】Agricultural materials departments with soil testing equipment
近幾(ji)年農(nong)業對測土(tu)配(pei)方(fang)施(shi)肥(fei)的需求越(yue)來(lai)越(yue)大(da),測士配方(fang)施(shi)肥(fei)在(zai)各(ge)地方(fang)部(bu)門的實(shi)踐(jian)也取(qu)得(de)了非常(chang)好(hao)的成(cheng)績,在(zai)不斷(duan)被(bei)推廣(guang)。在(zai)這樣(yang)的大環境(jing)下(xia),農資(zi)部(bu)門用土(tu)壤檢(jian)測設(she)備適合(he)我國大部(bu)分(fen)地區使(shi)用(yong)的土(tu)壤養分系列分(fen)析(xi)設(she)備土(tu)壤肥(fei)料(liao)測試(shi)儀(yi)和(he)推(tui)薦(jian)施(shi)肥(fei)軟件(jian),其(qi)分(fen)析項(xiang)目(mu)包括土(tu)壤PH、有(you)機質(zhi)、銨(an)態氮(dan)*磷(lin)、鉀、鈣、鎂、硫、硼、鐵、錳(meng)、鋅(xin)、銅(tong)等(deng)。

技術指(zhi)標:
1.電(dian)源:交(jiao)流(liu) 220±22V 直流(liu) 12V+5V(儀(yi)器(qi)標(biao)配(pei)內(nei)置鋰(li)電(dian)池也可(ke)用(yong)車(che)載(zai)電(dian)源)
2.功(gong)率(lv): ≤5W
3.量(liang)程及分(fen)辨(bian)率:0.001-9999
4.重復(fu)性誤差: ≤0.02%(0.0002,重(zhong)鉻酸鉀(jia)溶液(ye))
5.儀(yi)器(qi)穩(wen)定(ding)性(xing):壹(yi)個(ge)小(xiao)時(shi)內(nei)漂移小(xiao)於(yu)0.3%(0.003,透(tou)光度(du)測量(liang))。儀(yi)器(qi)開(kai)機(ji)預(yu)熱5分鐘(zhong)後(hou),三(san)十(shi)分(fen)鐘(zhong)內(nei)顯示(shi)數字無漂移(透(tou)光度(du)測量(liang));壹個小(xiao)時(shi)內(nei)數字漂移不超過0.3%(透(tou)光度(du)測量(liang))、0.001(吸光度(du)測量(liang));兩(liang)個(ge)小(xiao)時(shi)內(nei)數字漂移不超過0.5%(0.005,透(tou)光度(du)測量(liang))。
6.線(xian)性誤差: ≤0.1%(0.001,硫酸銅(tong)檢(jian)測)
7.靈敏度(du):紅光(guang)≥4.5 ×10-5 藍光(guang)≥3.17×10-3 綠光≥2.35×10-3 橙(cheng)光≥2.13×10-3
8.波長範(fan)圍(wei) :紅(hong)光(guang):680±2nm; 藍光:420±2nm; 綠光:510±2nm;橙(cheng)光(guang):590±4nm
9.PH值(酸堿度(du)): (1)測試(shi)範(fan)圍(wei):1~14 (2)精(jing)度(du):0.01 (3)誤差:±0.1
10.含(han)鹽(yan)量(liang)(電(dian)導(dao)):(1)測試(shi)範(fan)圍(wei):0.01%~1.00% (2)相對誤差:±5%
11.土(tu)壤水(shui)分技術參(can)數水分單(dan)位(wei):﹪(g/100g);含(han)水率(lv)測試(shi)範(fan)圍(wei):0-100﹪;誤差小(xiao)於(yu)0.5%
12.土(tu)壤中(zhong)*N、P、K三種(zhong)養分壹次性同(tong)時(shi)浸(jin)提(ti)測定(ding)、科(ke)學(xue)推(tui)薦(jian)施(shi)肥(fei)量(速(su)測行(xing)業標(biao)準(zhun)起草者(zhe))
13.肥(fei)料(liao)中(zhong)氮(N)、磷(P)、鉀(jia)(K)等(deng)養分同時(shi)、快速、準(zhun)確(que)檢測
14.測試(shi)速度(du):測壹(yi)個土(tu)樣(yang)(N、P、K)≤30分(fen)鐘(zhong)(含(han)前(qian)處理時(shi)間(jian),不需(xu)用(yong)戶提(ti)供任何(he)附件)
15.同(tong)時(shi)測8個(ge)土(tu)樣(yang)≤1小(xiao)時(shi)(含(han)前(qian)處理時(shi)間(jian))
16.儀(yi)器(qi)尺寸:43×34.5×19cm, 主機凈重:5.1kg