CE Mark Declaration of Conformity 
This declaration applies to the Serinus 40 Oxides of Nitrogen Analyser as manufactured by Ecotech 
Pty. Ltd. of 1492 Ferntree Gully Rd, Knoxfield, VIC, 3180, Australia. The instrument to which this 
declaration relates is in conformity with the following European Union Directives: 
Council Directive of 15 December 2004 on the approximation of the laws of Member States 
relating to electromagnetic compatibility (2004/108/EC) 
The following standard was applied: 
EN 61326-1:2006  Electrical equipment for measurement, control and laboratory use – EMC  
    requirements – Part 1: General requirements. 
Immunity Requirements EN 61326-1 
IEC-61000-4-2  Electrostatic discharge immunity 
IEC-61000-4-3  Radiated RF immunity 
IEC-61000-4-4  Electrical fast transient burst immunity 
IEC-61000-4-5  Surge immunity 
IEC-61000-4-6   Conducted RF immunity 
IEC-61000-4-11  Voltage dips and interruption immunity 
Electromagnetic Compatibility EN 61326-1 
CISPR-11  Radiated RF emission measurements 
CISPR-11  Mains terminal RF emission measurements 
IEC-61000-3-3  Mains terminal voltage fluctuation measurements 
IEC-61000-3-2  Power frequency harmonic measurements 
Council Directive of 12 December 2006 on the harmonization of the laws of Member States relating 
to electrical equipment designed for use within certain voltage limits (2006/95/EC) 
The following standard was applied: 
EN 61010-1:2001 Safety requirements for electrical equipment, for measurement control  
    and laboratory use – Part 1: General requirements 
For protection against: 
  Electric shock or burn 
  Mechanical HAZARDS 
  Excessive temperature 
  Spread of fire from the equipment 
  Effects of radiation, including laser sources and sonic and ultrasonic pressure