EasyLine EL3000

So smart, they´re simple

Analyzers so smart, they're simple - ABB's entry line for continuous gas analyzers. Robust and reliable for measuring gas concentrations in numerous applications.

Analyzer Module


EasyLine is both a powerful and affordable line of instruments for the monitoring of gas concentrations in numerous applications. Up to two analyzer modules can be combined in one housing to measure up to five different gases continuously.

The advantages to you – EasyLine offers:

  • Proven analyzer technology
  • Intuitiv operation via five buttons
  • UV photometer
  • Infrared photometer
  • Paramagnetic oxygen analyzer
  • Electrochemical oxygen sensor
  • Thermal conductivity analyzer
  • Trace oxygen analyzer
  • Flame Ionization Detector
  • Extensive self-diagnosis functions
  • Internal QAL3 reporting option according EN 14181
  • Web server included for easy read-out by Internet browsers
  • 19" wide for rack mounting
  • Compact, purgeable IP65 enclosure for wall mounting


No need for test gas cylinders

Automatic calibration in combination with the superior ABB calibration cell technology in the photometer, no need for expensive test gas cylinders in most applications. Zero point with ambient air.
  • Photometer can be equipped with calibration cell
  • Long term stability proven
  • Optional QAL3 card allows internal automatic surveillance of drift and precision during operation


Good combinations

Several types of analyzers are available:
Combination of different analyzers in one single housing provides optimum economic and operational efficiency for your application.
  • IR photometer and electrochemical oxygen sensor
  • IR photometer and paramagnetic oxygen analyzer
  • IR photometer and thermal conductivity
  • UV photometer and paramagnetic oxygen analyzer
  • UV photometer and electrochemical oxygen sensor


EasyLine EL3000 - Design Variations

EL3020 EL3040
Rack mounted version of AO2000 series

19" rack mounted version for controller, display/keypad, power supply and up to two analyzer modules in one housing. Optionally with solenoid valve, pump and filter.

Wall mounted version of AO2000 series

Wall mounted version for controller, display/keypad, power supply and up to two analyzer modules in one housing.


EasyLine EL3000 Series - General Data  
Size EL3020
Size EL3040

483mm W x 357mm D x 132mm H

360mm W x 230mm D x 404mm H

Housing protection
Housing protection
IP 20

IP 40 for CEMS version

IP 65 purgeable
Power supply
Power supply 
100…240 VAC 100…240 VAC

Analyzer Module

The EL3000 series provides a widest range of analyzer modules. Up to two modules can be combined into one housing.

All analyzers use high-performance measurement technology and simplified calibration that doesn't require test gas bottles.

  • NDIR and UV Photometers
  • Oxygen Analyzers
  • Trace Oxygen Analyzer
  • Thermal Conductivity Analyzers
  • FID Analyzers


Type   Name Sample Gas (Examples) Typical range
Infrared Photometer   Uras26 CO      
0...100 ppm
0...100 ppm
0...100 ppm
0...100 ppm
0. .150 ppm
0...5 Vol%
Ultraviolet photometer   Limas23 NO      
0...50 ppm
0...50 ppm
0...100 ppm 
Oxygen Analyzer
Paramagnetic with microwing technology 
  Magnos28 O2  0...2 Vol%

Measurement range suppression max. 1:50 e.g. 98...100 Vol%
Zirconia dioxide cell
  ZO23 Trace
0...1 ppm
Thermo-magnetic Analyzer   Magnos27 O2 0...10 Vol%
Thermal Conductivity
Silicon sensor   Caldos27 Ar in O2, H2 in Ar,
H2 in N2/Air, ...
More than 30 binary gas mixtures are configurable

Flame Ionization
Detector   Fidas24 Hydrocarbons 0...10 ppm (C1) to 1 Vol.% (C1)

Typical applications 

  • FID Analyzers
  • Emission measurement
  • Combustion processes 
  • Blast furnace and converter gas analysis
  • Turbogenerator monitoring
  • Industrial gas filling
  • Landfill gas monitoring
  • Biofermenters
  • Ambient air monitoring
  • Silo monitoring
  • O2 trace and purity measurement
  • Warehouses and fruit storage


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