SensoLyt 700 IQ SensoLyt 700 IQ SW - Fagerberg

SensoLyt ® 700 IQ (SW)Measuring / Operation4 Measuring / Operation4.1 MeasuringWarningContact with the sample can lead to danger to the user!Depending on the type of sample, suitable protective measuresmust be taken (protective clothing, protective goggles, etc.).NoteCalibrate the combination electrode with the sensor and the measuringsystem before measuring and at regular intervals (depending on theapplication).NotePlease pay attention to:• the minimum immersion depth of the sensor (> 40 mm)• the measuring range of the electrode used (see operating manual ofthe electrode).4.2 Calibration4.2.1 General information on calibrationWhy calibrate?When to calibrate?Calibration procedureDuring the operation of a pH electrode, the slope and asymmetry of theelectrode changes with time. The calibration procedure determines thecurrent slope and asymmetry of the electrode.Calibrate before measuring and at regular intervals (depending on theapplication).The CAL TEC AUTO calibration procedure enables a fully automaticcalibration using WTW technical buffer solutions. Ordering informationon WTW technical buffer solutions is given in chapter 6 REPLACEMENTPARTS AND ACCESSORIES.The CAL CON 2P calibration procedure enables conventional twopointcalibration using any two different buffer solutions.The CAL CON 1P calibration procedure enables conventional singlepointcalibration with any single buffer solution.Calibration record /calibration historyThe result of a calibration is stored in the calibration record andcalibration history respectively and can be viewed afterwards (seerespective IQ SENSOR NET system operating manual).ba15324e06 12/20054 - 1