KERN ORA 1UA Operating Manual

KERN ORA 1UA Operating Manual Manual pdf 1 page image

122 Gerätebeschreibung1. Prismenabdeckung2. Prismenfläche3. Justierschraube4. Okular mit Gummi-Augenmuschel5. Einstellring des Diopters6. Optische Röhre mit Gummigriff245361109118ORA_1UB_4UB-BA-d-1410KERN & Sohn GmbHZiegelei 1D-72336 BalingenE-Mail: info@kern-sohn.comTel: +49-[0]7433- 9933-0Fax: +49-[0]7433-9933-149Internet: www.kern-sohn.comBetriebsanleitungAnaloges RefraktometerKERN ORA 1 UB UREA AdBlue BasicORA 4 UB UREA AdBlue Kombimit AntifrostVersion 1.012/2014Contents3 ORA_1UB_4UB-BA-d-14101 Technische DatenMo d e lleK E R NMes s bereic hundS kalenS kalen-‐t eilungGenauig keitAbmessungenProduktNettogewichtO R A 1 U B 0 -‐4 0 % Urea 0 ,2 % Urea 160x40x40mm 0,140kgO R A 4 U B Urea: 3 0 -‐3 5 %EG: -‐5 0 °C –0 °CPG: -‐5 0 °C –0 °CC W: -‐4 0 °C –0 °CBF: 1 ,1 0 –1 ,4 0 k g / l0 ,2 % Urea1 °C1 °C5 °C0 ,0 1 k g / l160x40x40mm 0,140kgBeispiel der Skala für den ORA 1 UB1. technical dataOperating manualAnalogue refractometerKERN & Sohn GmbHKERN ORA 1 UA/UB UREA AdBlue BasicORA 4 UA/UB UREA AdBlue Combiwith antifreezeZiegelei 1D-72336 BalingenE-Mail: info@kern-sohn.comTel: +49-[0]7433-9933-0Fax: +49-[0]7433-9933-149Internet: www.kern-sohn.com2. Description1. Prism cover2. Prism surface3. Adjustment screw4. Eyepiece with rubber eyeshade5. Diopter adjustment ring6. Optical tubes with rubber gripVersion 1.1 05 / 20162 Gerätebeschreibung1. Prismenabdeckung2. Prismenfläche3. Justierschraube4. Okular mit Gummi-Augenmuschel5. Einstellring des Diopters6. Optische Röhre mit Gummigriff7. Aufbewahrungsbox8. Pipette9. Refraktometer245361710911128ModelsKeRnMeasuring rangeand Scales Scale gradua-tions Accuracy DimensionsProduct Net weightoRA1UA/UB 0-40 % urea 0,2 % 160x40x40mm 0,140kgurea: 30-35%EG: -50°C – 0°CPG: -50°C – 0°CCW: -40°C – 0°CBF: 1,10 – 1,40 kg/l0,2 %1°C1°C5°C0,01 kg/l160x40x40mm 0,140kgExample scaleonORA 1 UBORA_1UB_4UB-BA-d-1410 4Beispiel der Skala für den ORA 4 UBExample scaleonORA 4 UBGB1 technical data.................................................................................................12 Description......................................................................................................23 General information .......................................................................................33.1 Intended use ...................................................................................................33.2 Warranty..........................................................................................................34 Basic safety information ...............................................................................44.1 Follow the instructions in the operating manual .......................................44.2 Warning ........................................................................................................4-55 supplied items................................................................................................56 Before the first use ........................................................................................67 Use/measurement ........................................................................................67.1 Zero point calibration ................................................................................ 7-87.2 Additional advice............................................................................................97.3 Measuring procedure ...............................................................................9-108 Cleaning and maintenance ........................................................................ 119 storage ........................................................................................................ 1110 service ........................................................................................................ 1211 Disposal........................................................................................................ 1212 Additional information................................................................................ 12oRA 4UA/UB7. Storage box8. Pipette9. Refractometer10. Calibration liquid(Distilled water)11. Adjustment tool12. Cleaning cloth65343. General information3.1 Intended useThe refractometer is a measuring instrument for determining the refractive index oftransparent substances in the liquid or the solid state. It is used to observe thebehaviour of light as it passes from a prism with known properties to the substancebeing tested.Use of the refractometer for other purposes is contrary to its intended use and maybe hazardous. The manufacturer shall not be liable for any damages causedby improper use.3.2 WarrantyThe warranty shall be void in the event of:▸ Failure to observe the instructions in the operating manual▸ Use for purposes other than those described▸ Modifications or opening the device housing▸ Mechanical damage and/or damage resulting from media, liquids,natural wear and tear4. Basic safety information4.1 Follow the instructions in the operating manual▸ Carefully read through the operating manual even if you have priorexperience with KERN refractometers.▸ Every language version includes a non-authoritative translation.The original German document is the definitive version.4.2 Warning▸ Do not let acids come into contact with skin or eyes. If acid comes into contactwith skin, flush with copious amounts of water. Shower if larger areas of skin areaffected.▸ If acid comes into contact with eyes, keep the eyelid open and flush the eye withrunning lukewarm water from the outer corner to the inner corner. Flush eyes forat least 15 minutes. Then consult a doctor or ophthalmologist immediately.▸ Thoroughly clean the refractometer after each use.▸ The refractometer must not be exposed to extreme temperatures, highmechanical stresses, strong direct sunlight or high humidity.▸ This refractometer is not a toy. Keep out of reach of children.▸ Make sure that you will not be hit by anything else while you are using therefractometer, as this could cause serious eye injuries▸ The rubber eyeshade may cause irritation when in prolonged contact with theskin. If this happens, consult your doctor.▸ Do not touch the lenses with your fingers.6. Before the first useRemove the protective film (if present) from the prism surface [2] and check thatthe rubber eye-cup [4] is fitted correctly.7. Use/measurementThe refractometer can be used to quickly and accurately determine the refractiveindex of transparent substances, liquid or solid ones. To ensure correct measure-ment, the measuring device should be adjusted before measurements are carriedout. Please make sure your hands are dry before handling the measuring device.5. supplied itemsAfter unpacking and before using the device for the first time, check that alllisted parts have been supplied. Replace damaged or faulty parts immediatelyand do not put them into operation.▸ Refractometer▸ Storage box▸ Pipette▸ Adjustment tool▸ Cleaning cloth▸ Calibration liquid (Distilled water)

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