SC450 Single Parameter Colorimeter Chlorine - Orbeco-Hellige

Contents• General notes ......................................................4Guidelines for photometric measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Method notes .......................................................4Replacement of batteries ...............................................5• Functional description ...............................................6Operation ..........................................................6OTZ (One Time Zero) ..................................................6Display backlight .....................................................7Recall of stored data ..................................................7Countdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7• Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Chlorine, with tablet ..................................................8Chlorine, with liquid reagent ...........................................10Chlorine HR, with DPD tablet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12• Menu options .....................................................14Menu selections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Recall of stored data .................................................14Transmitting stored data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Setting date and time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15• Calibration Mode ..................................................15User calibration .....................................................15Factory calibration reset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17• Technical data .....................................................18Operating messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Error codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19CAUTIONThe accuracy of the instrument is only valid if the instrument is used in anenvironment with controlled electromagnetic disturbances according to DIN 61326.Wireless devices, e.g. wireless phones, must not be used near the instrument.SC450_V1_11.20103