User manual - XS Instruments
Contents
1. Calibration To start the conductivity calibration It is necessary to connect the conductivity cell and the temperature sensor to the instrument and then press e for 3 seconds Rinse the conductivity cell with distilled water press Immerse the cell in a standard conductivity solution for example 1413 us cm and wait for the stable reading When appears pee When calibration is finished the 1 A 1 3 uS cm instrument return automatically in measurement mode 21 6 C atc To make a multipoint calibration repeat all the steps for every interested point This instrument can be calibrated automatically on these points e 64 0 uS 1413 uS 12 88 mS 111 8 mS Easy is the name of the game Measure Turn On the instrument and connect the conductivity cell and the temperature probe Using Mode button select the right measurement parameter pH gt mV Redox gt uS cm Conducibility gt ppt TDS Place the conductivity cell and the temperature probe in the sample to be analyzed Wait for the stability When the display shows lt means stable measure and now we can read the value If HOLD mode is active P6 8 when the measurement is stable the HOLD icon will appear The value displayed is freezed allowing the user to make use of the data with more calm By pressing the button 2 the instrument starts to measure continuously until the next stable reading 7 03 25 0 C utc Example of s2. G Series Easy is the name of the game x EU x Designed x X Serie8 Ver 1 0 01 2015 Easy is the name of the game Quality Test Report Instrument Model Serial Number EN We certify that the above mentioned instrument has been tested in our laboratory and conforms to the specifications mentioned in the data sheet DE Wir best tigen dass die oben angegebene Ger t wurde in unserem Labor getestet und entspricht den im Datenblatt genannten Spezifikationen IT Si certifica che lo strumento di cui sopra stato testato nel nostro laboratorio ed conforme alle specifiche menzionate nella scheda tecnica ES Certificamos que el mencionado instrumento ha sido probado en nuestro laboratorio y se ajusta a las especificaciones mencionadas en la hoja de datos FR Nous certifions que l instrument mentionn ci dessus a t test dans notre laboratoire et est conforme aux sp cifications mentionn es dans la feuille de donn es Date Datum Data Fecha Date Signature Unterschrift Firma GIORGIO BORMAC Easy is the name of the game Description MEAS Stability indicator 1 4 1 3 uS cm 1 02 uS cm Meas uring value 22 3 C 25 0 G Temperature 1413 312 88 POR ETE HO E Calibration point On Off Calibration Measure Setup Mode Enter Confirm On Off Stir Back Panel pH redox POwer Stirrer connection Tem
3. measuring range 0 00 200 mS Resolution Relative accuracy Automatic scale 0 5 value reading TDS measuring range 0 1mg L 100 gr L TDS Factor 0 40 1 00 Relative accuracy 0 5 value reading Temperature measuring range 0 100 Resolution Accuracy 0 1 0 2 C Temperature compensation Manual or automatic NTC 30KQ 0 100 C Temperature calibration YES Calibration points COND A Calibration standard recognized 84 1413 uS 12 88 111 8 mS 1 point user defined Indication of calibration standard YES TC Temperature coefficient 0 00 10 00 C TR Reference temperature 55 305 Indication of cell condition E Type of cell 2 pole Cell constant 0 1 1 10 lt CoD Display Matrix 2 colors Inputs BNC Jack phono ATC 2xBNC 2xJack phono ATC Magnetical stirrer NO in basic version YES in stirrer version YES Speed controll stirrer 0 3000 rpm IP Protection IP 54 Power supply AC DC adapter 9 V 300 Dimensions 200x220x100mm 360x220x100 mm with stirrer 360x220x100 mm Weight 950gr without stirrer 1250gr with stirrer 1250 gr
4. perature pH Reference pH Conducibility TDS Temperature Cond Easy is the name of the game Button description Button Description o On Off button Ir To switch the measure parameter pH gt mV gt uS cm gt mg L e n Measure mode press for 3 seconds to start the calibration e n Setup mode or calibration mode press to return in measure mode e n Measure mode press to enter in Setup e n Calibration mode press to confirm the calibration e n Setup mode press to select the parameter and confirm e Scroll the parameter in Setup menu e Increase the selected value e Scroll the parameter in Setup menu e Decrease the selected value e Increase stir velocity e Decrease stir velocity Setup Menu Description Selection Default P26 Reference temperature 15 0 30 0 C 25 0 T Easy is the name of the game pH Calibration To start the pH calibration It is necessary to connect the pH electrode and the temperature sensor to the instrument and then press for 3 seconds Rinse the electrode with distilled water and press Immerse the electrode in standard buffer solution pH 7 00 wait for the stable reading and when the stabilty icon Cr press Wait for the calibration end If you want a multipoint calibration press and repeat steps 2 and 3 This instruments can be calibrated up to 3 points To exit from calibration press Easy is the name of the game Conductivity
5. table reading Note e Store the pH electrode in the storage solution when not used in the measurement With this little forethought you can prolong the life time of the electrode and the measurment is always stable and fast e Storing the pH electrode in water can cause serious damage to the electrode e f there are air bubbles inside the membrane measurement is compromised Shake the electrode to remove them e Keep the conductivity cell in distilled water when not used in the measurement This will ensure a more stable and faster reading e Make sure there are no air bubbles inside the conductivity probe If there are bubbles shake the cell The presence of air bubbles compromises measurements Factory Reset If the instruments does not works properly It could be useful to make a factory reset For the pH parameter the factory reset is the P1 8 in the setup for the conductivity is P2 10 Choose Yes and confirm Foo M Easy is the name of the game Technical Specification m Co U O Co 14 LI u 14 O LI u pH measuring range Resolution Relative accuracy 0 1 0 01 0 1 0 01 0 01 Points of calibration Buffer recognized USA NIST 2 USER USA NIST 2 USER Indication of calibration points YES YES Indication electrode condition YES YES Criteria of measurement stability Medium Medium mV redox measuring range 2000 2000 Resolution 0 1 1 0 1 1 COND
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