Hach 8350.3 User Manual

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Contents

Hach 8350.3 User Manual Manual pdf 3 page image

SpecificationsSpecifications are subject to change without notice.pH/ORP sensors8350.3 8350.4 8350.5 8351ApplicationMeasuring pH insamples containinghydrofluoric acidMeasuring pH athigh temperaturesMeasuring pH in awaste waterenvironmentMeasuring ORPMaterial PPS PPS CPVC PPSMeasurement range 0—12 pH 0—14 pH 0—12 pH ± 1500 mVMaximumtemperature 110 °C 110 °C 80 °C 110 °CMaximum pressure 10 bar 10 bar 10 bar 10 barRepeatability (week) < 0.05 pH < 0.05 pH < 0.05 pH < 0.05 pHOffset @ pH7 ± 0.34 pH ± 0.34 pH ± 0.34 pH N/ASlope 56—61 mV/pH 56—61 mV/pH 56—61 mV/pH N/AReferenceimpedance @ 25 °C < 50 Kohm < 50 Kohm < 50 Kohm < 50 KohmGlass impedance @25 °C 100—150 Mohm 150—500 Mohm 50—250 Mohm N/A8362 8417Application Measuring pH in pure or ultra purewaterMeasuring pH in industrial andwaste water treatment plantsMaterial 316L stainless steel Glass membrane, ceramic junctionMeasurement range 2—12 pH 0—14 pHMaximum temperature 80 °C 110 °CMaximum pressure 6 bar @ 25 °C 10 bar @ 25 °CRepeatability (24 hours) < 0.01 pH 0.02 pHInput impedance > 106 Mohm 100 MohmGeneral informationIn no event will the manufacturer be liable for direct, indirect, special, incidental or consequentialdamages resulting from any defect or omission in this manual. The manufacturer reserves the right tomake changes in this manual and the products it describes at any time, without notice or obligation.Revised editions are found on the manufacturer’s website.Safety informationN O T I C EThe manufacturer is not responsible for any damages due to misapplication or misuse of this product including,without limitation, direct, incidental and consequential damages, and disclaims such damages to the full extentpermitted under applicable law. The user is solely responsible to identify critical application risks and installappropriate mechanisms to protect processes during a possible equipment malfunction.English 3