ABB EL3020 EL3040 Continuous gas analysers

ABB EL3020 EL3040 Continuous gas analysers

The following analyzers are available for selection:  

 Uras26 infrared photometer for the measurement of  infrared-active gas components e.g. CO, NO, SO2 

 Limas23 ultraviolet photometer for the measurement of  NO, NO2 and SO2 

 Magnos206 oxygen analyzer for the measurement of  O2 in process gas or in N2 

 Magnos27 oxygen analyzer for the measurement of  O2 in flue gas or in N2 

 ZO23 trace oxygen analyzer for the measurement of  O2 in pure gases (N2, CO2, Ar)  

 Caldos27 thermal conductivity analyzer for the measurement of  binary gas mixtures with different thermal conductivity e.g.  Ar in O2, H2 in Ar, CH4 in N2 

 Fidas24 flame-ionization detector for the measurement of  hydrocarbons  

 Electrochemical oxygen sensor for the measurement of O2 

QAL3 monitoring  

QAL3 monitoring is available as an option in the gas analyzer. It is  used to fulfill the requirements according to EN 14181 for storage  and analysis of device adjustment data. The QAL3 monitoring  option features the following functions:

 Automatic acquisition, verification and documentation of drift  and precision at zero and reference points  

 Reporting via CUSUM and Shewhart control charts  

 QAL3 data storage in the gas analyzer (maximum 1 year)  

 QAL3 data display and read-out as well as parameter setting via  web browser  

 Status messages on deviations beyond requirements  

 Data export for further processing with spreadsheet programs

The electrical interfaces for the output of measured values and  communication with external systems include

 The integrated Ethernet-10/100BASE-T interface (for gas  analyzer configuration, software update and QAL3 data transfer)  as well as the integrated I/O modules depending on the functional  range and order  

 2-way and 4-way analog output modules with two or four analog  outputs,  

 Digital I/O module with four digital inputs and four digital outputs,  

 Modbus module with one RS485 and one RS232 interface,  

 Profibus module with one RS485 and one MBP interface.