Teledyne PEM 9002 Calculation Formulae, CO2 = CO2max * 1 - ------- in % Volume, 20.9 - O2

Models: PEM 9002

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2.1Calculation Formulae

2.1Calculation Formulae

 

 

O2

Calculation of the CO2 value:

CO2 = CO2max * ( 1 - ------- ) in % Volume

 

 

20.9

CO2max:

Max. CO2-value (fuel-specific) in % Volume.

O2:

Measured oxygen content in % Volume.

21:

Oxygen content of the air in % Volume.

 

 

A2

Calculation of the waste gas loss:

qA = ( T.Gas - T.Air ) * (---------- + B) in %

 

 

21 - O2

T.Gas:

Waste / flue gas temperature in °F or °C.

T.Room:

Combustion / ambient temperature in °F or °C.

A2, B:

Fuel-specific factors.

 

 

CO2max

20.9

Calculation of the excess air value (Lambda):

Lambda = - ----------- =

------------

 

CO2

20.9 - O2

Calculation of the combustion efficiency value (Eta):

Eta = 100 - qA in %

 

Calculation of CO 0% (undiluted):

CO0% = CO * Lambda

in ppm

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Teledyne PEM 9002 Calculation Formulae, CO2 = CO2max * 1 - ------- in % Volume, Lambda = - ----------- =, 20.9 - O2