Appendix - TESTO 327 Instruction Manual

26

Appendix

Efficiency referred to Gross Efficiency:
( ( M M H H O O + + 9 9 x x H H ) ) x x ( ( 2 2 4 4 8 8 8 8 + + 2 2 . . 1 1 x x F F T T - - 4 4 . . 2 2 x x
2 2
K K x x ( ( F F T T - - A A T T ) )
(
( ) (
g g r r
E E f f f f g g = = 1 1 0 0 0 0 - - + +
C C O O
2 2
Efficiency referred to Nett Efficiency:
( ( M M H H O O + + 9 9 x x H H ) ) x x ( ( 2 2 1 1 0 0 + + 2 2 . . 1 1 x x F F T T - - 4 4 . . 2 2 x x
2 2
K K x x ( ( F F T T - - A A T T ) )
(
( ) (
n n e e t t
E E f f f f n n = = 1 1 0 0 0 0 - - + +
C C O O
2 2
2 2 1 1 % %
( )
E E x x c c e e s s s s A A i i r r ( ( E E x x A A i i r r ) ) : : = = - - 1 1
2 2 1 1 % % - - O O
2 2
λ λ = = C C O O m m a a x x
2 2
A A i i r r r r a a t t i i o o : :
C C O O
2 2
C C a a r r b b o o n n m m o o n n o o x x i i d d e e
u u C C O O = = C C O O x x λ λ
u u n n d d i i l l u u t t e e d d : :
( F F H H 2 2 0 0 x x P P A A b b s s
l l n n
F F l l u u e e g g a a s s d d e e w w p p o o i i n n t t
6 6 1 1 0 0 . . 7 7 8 8
(
t t e e m m p p e e r r a a t t u u r r e e : : F F T T P P = =
F F H H 2 2 0 0 x x P P A A b b s s
l l n n
6 6 1 1 0 0 . . 7 7 8 8
A A T T ) ) K K 1 1 x x C C O O
) (
+ +
Q Q x x 1 1 0 0 0 0 0 0 C C O O
g g r r 2 2
K K 1 1 x x Q Q
A A T T ) )
) (
+ +
Q Q x x 1 1 0 0 0 0 0 0 Q Q x x ( ( C C O O
n n e e t t n n e e t t
Kgr/Knet/Qgr/Qnet/K1/MH2O/H:
Fuel-specific factors
FT: Flue gas temperature
AT: Ambient temperature
CO: Measured carbon monoxide
value in %
CO : Calculated carbon dioxide
2
value in %
x x 1 1 0 0 0 0
21%: Oxygen level of air
O : Measured oxygen level in %
2
C0 max: Fuel-specific carbon
2
dioxide value
CO : Calculated carbon dioxide
2
value
CO: Measured carbon
monoxide value
λ:
Calculated air ratio
)
x x 2 2 3 3 4 4 . . 1 1 7 7 5 5
)
FH20: Flue gas specific water
- -
vapour level in Vol.%
1 1 7 7 . . 0 0 8 8 0 0 8 8 5 5
PAbs: Absolute pressure in
mbar/hPa
)
)
+ + C C O O
x x C C O O
)
)
g g r r
+ + C C O O ) )
2 2
Notes 27