Thermo Scientific Orion 2110XP Ammonia Analyzer

CalibrationOffline CalibrationProcedureThe offline calibration feature is simply a one point calibration withoutslope change. The term “offline calibration” refers only to the fact thata sample from 2110XP bypass is taken “offline” for laboratory analysis;in fact, no downtime is experienced and the analyzer remains onlinethroughout the procedure.Step Operator Action Scrolling Marquee Main Display Notes1 Open the bypass/needle valve to redirectthe sample flow.Actual temperature readingActual concentrationreading2 Press to initiate the calibration. HOLD and CAL appearas mode.3 If the calibration password is active, enterthe calibration password by pressing/ to set the first digit,to move to the next digit,/ to set the values of theremaining digits and to movethrough the remaining digits.Press to accept the password.ENTER PASSWORDPASS# # # #4 CH1 or CH2(flashing)CALCHnLDisplayed for twochannel analyzer5Press / to select thechannel that will be calibrated and pressto begin the calibration.CH1 or CH2(flashing)CALCHnLAction required fortwo channel analyzer6 DKA or OFFL(flashing)CALtYPE7Press / to select OFFLand press to accept the setting.OFFL(flashing)CALtYPE8 Wait 1 to 10 minutes. MEASURING SAMPLEWAIT 1 MINUTEAWAITING DATA STABILITYActual readingsflashingSystem continuouslyevaluates thedata until a stablecondition is met.9 Take a QC sample from the 2110XPanalyzer bypass for laboratory analysis.Press .TAKE SAMPLE FROM BYPASS DRAINPRESS ENTER TO USE METERTHEN PRESS CAL TO ENTER LABRESULTSLAbThermo Scientific Orion 2110XP Ammonia Analyzer User GuideIV-15