PCE Instruments PCE-PH 17 Handleiding
Pagina's 1 Meetapparatuur
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PHMETER
PCE-PH15/16/17/18
Specifications
MeasureRange:0.00-14.00PH
Accuracy:0.1PH(at20),0.2PH
Resolution:0.01PHOperatingTemperature:050
Calibration:Manual,atonepointthroughtrimmer
PowerSupply:31.5V(AG-13battery)
Dimensions:175mm51mm25mm.Weight:57g
Operation
1.Removetheprotectivecap.
2.Firstrinsetheelectrodewithdistilledwater,andsuckitwithfilter-paper.
3.TurnthemeteronbypressingtheONkey.
4.Immersethephmeterelectrodeinthesolutiontobetested.
5.Stirgentlyandwaitforthereadingtostabilize.
6.Pressthe"HOLD"key,thereadingisbekept.Whenrepeatmeasuring,please
pressthe"HOLD"keyagain,itautomaticallyrelievestheholdcondition.
7.Afteruse,rinsetheelectrodewithwatertominimizecontamination.Turnthemeter
offbypressingtheOFFkey.
8.Alwaysreplacetheprotectivecapafteruse.
PHCalibration
1.ImmersetheelectrodeinpH6.86(pH7.00)buffersolutionofphosphate,andgentlyshakeit.
2.Allowthereadingtostabilizeandwithasmallscrewdriverturnthecalibrationtrimmer
untilthedisplayshows"6.86"("7.00").Rinsetheelectrodewithdistilledwater,andsuckit
withfilter-paper.
3.ImmersetheelectrodeinpH4.01orpH9.18(pH10.0)thebuffersolutionofborax.
4.Afteraboutoneminute,untilthedisplayshows"4.01"or"9.18"("10.0").
Important:
Theinstrument'spHrangemustbere-calibratedwhenever:
Theelectrodehasbeenused(laid)forlongtimefromthelastcalibration.
Theelectrodehasbeenusedinparticularlytaxingconditions.
Theutmostaccuracyisrequired.
BatteryInstall
Ifthemetercannotbeswitchedonorthedisplayfades,Tochangebatteries,takesdown
themeterbackbatterycaseandreplacesbatteries.Payattentiontothepolarityofbattery.
Warranty
Theseinstrumentsarewarrantedfromalldefectsinmaterialandmanufacturingfor
aperiodofoneyearfromthedateofpurchase.
Ifduringthisperiod,therepairorthereplacementofpartsisrequiredwherethe
damageisnotduetonegligenceorerroneousoperationbyuser,pleasereturnthe
partstoeitherdealerorouroffices,andtherepairwillbeeffectedfreeofcharge.
Product specificaties
| Merk: | PCE Instruments |
| Categorie: | Meetapparatuur |
| Model: | PCE-PH 17 |
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