PH-10C分析儀為國人自行(xing)研(yan)製(zhi)設計之精(jing)密儀器器,可(ke)適(shi)用於任何場合,採用較【LCD】液(ye)晶顯示可耐溫至90℃不變黑藍色背光板,在沒有燈光的夜晚也看的很清楚。PH電極整套原裝標配。電極牌子:BROADLEY-JAMES牌,型號E-3055-EC1-M10FF請在(zai)使(shi)用(yong)合泰PH-10C前,詳細(xi)閱讀說明書。為(wei)使(shi)測量更(geng)(geng)精準,儀器須(xu)經(jing)常對(dui)電極進行標定,玻璃PH電極的保(bao)存期為(wei)一(yi)年(nian),出廠一(yi)年(nian)以后,不(bu)管是否使(shi)用(yong),其性能都會受到(dao)影(ying)響(xiang),應及時更(geng)(geng)換。剛使用的pH電極或長期停用的pH電極,在使用前必須在3mol/L氯化(hua)鉀(jia)溶(rong)液中浸泡24h。PH分析合(he)泰PH-10C儀器使用的電(dian)極(ji)來(lai)自美(mei)國(guo)BJC公(gong)司,為目前歐美(mei)電(dian)極(ji)種類比較(jiao)多、品質不錯的工(gong)業(ye)PH電(dian)極(ji),可(ke)適(shi)用於(wu)各(ge)種場合(he),如廢(fei)水槽、發酵槽。公(gong)司生產之控制器為高阻抗輸(shu)入型,可(ke)適(shi)用任何廠牌(pai)工(gong)業(ye)用PH電(dian)極(ji)。
Model
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PH-10C
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ORP-20C
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Range
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0.00 to 14.00PH
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-1000mv to +1000mv
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Resolution
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0.01
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1mV
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Accuracy
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0.01 pΗ±1 digit
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1mV±1 digit
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Display
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3-1/2 Digit LCD (Blue back light)
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Impedance
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>1012Ω
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Temperature
Compensation
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ATC probe or Manual Fixed Resistance【PT-100】
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Current Output
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4~20mA Max. load 1kΩ
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Control Action
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Relay NO/OFF
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Current on Contact
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220VAC Max. 3A/110VAC Max. 1.5A
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Control Limit
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Hi/Lo
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Set Point
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2
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Power
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110V, 220V AC±12%,50/60Ηz
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Cut Out Dimension
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92x92x125(H×W×D)【mm】
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Weights
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1.2Kg
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合泰PH-10C配進口PH電極整套保養及注意事項:
1、PH-10C儀器的輸入端(測量電(dian)極插口)必須保(bao)持(chi)干(gan)燥(zao)清潔,防止灰塵及水(shui)汽侵入。2、應避(bi)免(mian)(mian)將電極長期浸在蛋白質溶(rong)(rong)液和酸性氟化物溶(rong)(rong)液中,避(bi)免(mian)(mian)與(yu)有(you)機(ji)硅(gui)油接(jie)觸。3、電極(ji)(ji)長期使用后,如發現斜(xie)率略有降低,可(ke)將電極(ji)(ji)下端浸泡(pao)在4%HF溶液(氫氟酸)中(zhong)3~5秒(miao),然后用(yong)蒸餾(liu)水洗凈(jing),再用(yong)0.1mol/L鹽酸(suan)浸泡,使(shi)電極復(fu)新。4.為使測量更精準(zhun),須經(jing)常(chang)對電極進(jin)行標定(ding)以及用(yong)蒸(zheng)餾水(shui)清洗。