簡要描述:HJ-5型多功能攪(jiao)(jiao)(jiao)(jiao)拌(ban)器是在原數(shu)顯(xian)(xian)恒溫磁力攪(jiao)(jiao)(jiao)(jiao)拌(ban)器基礎上改(gai)進并(bing)增加(jia)了電(dian)動(dong)攪(jiao)(jiao)(jiao)(jiao)拌(ban)裝置,讓攪(jiao)(jiao)(jiao)(jiao)拌(ban)效果(guo)更(geng)理(li)想,使實驗攪(jiao)(jiao)(jiao)(jiao)拌(ban)更(geng)全面。本機溫控(kong)電(dian)路(lu)采用(yong)智能溫度(du)控(kong)制,數(shu)字顯(xian)(xian)示,其精度(du)*。電(dian)動(dong)與磁力攪(jiao)(jiao)(jiao)(jiao)拌(ban)馬達均(jun)采用(yong)永磁直(zhi)流驅動(dong),是配(pei)套各種分析儀器攪(jiao)(jiao)(jiao)(jiao)拌(ban)溶(rong)液的理(li)想設備(bei)。
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HJ-5型多功能攪拌器主(zhu)要技術(shu)參(can)數:
1、使用電(dian)源(yuan):220V 50HZ 2、電(dian)機功(gong)率:磁(ci)力(li)25W,電(dian)動40W
3、加熱功率:200W 4、電機轉(zhuan)速:起(qi)動-2400轉(zhuan)/分
5、恒溫范圍:室溫-99.9℃±1℃
HJ-5型多功能攪拌器使(shi)用方法(fa)
當使用(yong)本儀器時,首先(xian)檢查隨機配件是否齊(qi)全,然后按(an)順序裝(zhuang)好夾(jia)具,把所需攪(jiao)拌(ban)(ban)的溶(rong)(rong)液(ye)(ye)瓶放在(zai)加熱盤中(zhong)心位置。采用(yong)磁力(li)攪(jiao)拌(ban)(ban)把攪(jiao)拌(ban)(ban)子(zi)加入(ru)(ru)溶(rong)(rong)液(ye)(ye)瓶溶(rong)(rong)液(ye)(ye)中(zhong),將恒溫傳感(gan)器并插入(ru)(ru)溶(rong)(rong)液(ye)(ye)中(zhong),接(jie)通電(dian)(dian)源(yuan),合上電(dian)(dian)源(yuan)開(kai)(kai)關,數字即(ji)顯(xian)示出溶(rong)(rong)液(ye)(ye)中(zhong)的溫度(du)。合上磁力(li)攪(jiao)拌(ban)(ban)開(kai)(kai)關,調(diao)速(su)按(an)順時針由低速(su)逐步調(diao)至(zhi)高速(su),不(bu)容許(xu)高速(su)直接(jie)啟動(dong),以(yi)免攪(jiao)拌(ban)(ban)子(zi)不(bu)同步引起跳(tiao)動(dong)。如溶(rong)(rong)液(ye)(ye)粘度(du)太強可選用(yong)電(dian)(dian)動(dong)攪(jiao)拌(ban)(ban),此(ci)時合上電(dian)(dian)動(dong)攪(jiao)拌(ban)(ban)開(kai)(kai)關,選定攪(jiao)拌(ban)(ban)轉速(su)即(ji)可。
智能溫度其操(cao)作(zuo)方法如下;
設(she)定(ding)(ding)(ding)(ding)溫(wen)(wen)度(du):按(an)(an)SET鍵(jian)可(ke)設(she)定(ding)(ding)(ding)(ding)或查看(kan)溫(wen)(wen)度(du)設(she)定(ding)(ding)(ding)(ding)點.按(an)(an)SET鍵(jian)數碼管字符開始閃動,表(biao)(biao)示儀表(biao)(biao)進(jin)入(ru)設(she)定(ding)(ding)(ding)(ding)狀態(tai)(tai).按(an)(an)∧鍵(jian)設(she)定(ding)(ding)(ding)(ding)值(zhi)增加,按(an)(an)∨鍵(jian)設(she)定(ding)(ding)(ding)(ding)值(zhi)減(jian)少.常按(an)(an)∧∨鍵(jian)數字會(hui)快速(su)改變.再按(an)(an)SET鍵(jian)儀表(biao)(biao)進(jin)入(ru)工(gong)作狀態(tai)(tai).設(she)定(ding)(ding)(ding)(ding)完(wan)畢(bi).
內部參數設定(ding);按(an)(an)(an)SET鍵3秒儀表(biao)進入內層參數設定(ding)狀態,<然后每(mei)按(an)(an)(an)一次(ci)可改變一次(ci)參數設定(ding)狀態>按(an)(an)(an)∧·∨可改變參數值(zhi).內層參數說明如下;
1. E00· 這個參(can)(can)數(shu)在P顯示為0時是加熱(re)停(ting)止的提前量,當P不等于0時儀(yi)表(biao)為智(zhi)能PID工(gong)作方式E 參(can)(can)數(shu)無意(yi)義(yi).
2.000·溫度誤差修(xiu)正(zheng),在確認儀(yi)表顯示值不(bu)是(shi)正(zheng)確測(ce)量值時可對(dui)顯示值進行修(xiu)正(zheng),范圍為±9.9℃
3.P00·比例帶(dai)控(kong)制(zhi)值,該數值對加(jia)熱(re)提前(qian)斷續(xu)控(kong)制(zhi),減小溫度緩沖.若為(wei)0為(wei)位式控(kong)制(zhi),該功能取消.范圍0—9.9℃
4.T00·比例(li)帶(dai)周期.調節斷續加熱的(de)間隔時間.范圍 0—99.9秒,一般 取20—60秒.
以上參數值修改完畢后再按(an)SET鍵儀(yi)表即(ji)進入工作狀態.
HJ-5型注意事項:
1、攪拌(ban)時發現攪拌(ban)子跳動或不(bu)攪拌(ban)時,請(qing)切斷(duan)電源檢查一(yi)下(xia),燒杯底否平,位置(zhi)是(shi)否正,同時請(qing)你測一(yi)下(xia),現在(zai)(zai)的電壓是(shi)否在(zai)(zai)220V±10V之間,否則將會出現以上情況。
2、加(jia)熱時間一般不(bu)宜過長,間歇(xie)使(shi)用延長壽命(ming)。
3、中速運轉可連(lian)續(xu)工作8小時(shi),高速運轉可連(lian)續(xu)工作4小時(shi)。
4、長時間使用后如發現漏電現象,請檢查一(yi)下加熱瓷(ci)管是(shi)否(fou)破(po)損(sun),因為加熱絲(si)是(shi)220V電壓(ya)直通,或(huo)檢查一(yi)下是(shi)否(fou)碰撞造成線路碰線和(he)絕緣管脫落。
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