ABB EL3060 Series Operating Instruction

Also see for EL3060 Series: Instructions for Installation start-up and operation

Contents

ABB EL3060 Series Operating Instruction Manual pdf 86 page image

86 EL3060 CONTINUOUS GAS ANALYZERS | OI/EL3060-EN REV. AMagnos206: Changing the range limitsMenu pathSetup Measurement RangesThe range limits can also be set in the configurator (see page 82).NOTESMeasuring ranges must not be set within ignition limits.The calibration of the measuring range should be checked after the rangelimits have been changed.Range limitsThe start value of the measuring range and the end value of the measuringrange must be within the physical measuring range.Setting rangeThe measuring range can be freely set within the limits of the physicalmeasuring range. It is set ex works to 0 to 25/100 % vol. of O 2 or per order.The smallest measuring range is 0 to 0,5 % vol. of O 2.Measuring range with a suppressed zero point ("suppressed measuring range")The suppression ratio is max. 1:10, e.g. 19 to 21 % vol. of O 2. Pressure correc-tion with pressure sensor (see page 26) is required.Physical measuring rangeThe analyzer has a physical measuring range. The limits of this measuringrange are 0 % vol. of O 2 and 100 % vol. of O 2.