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PCA
Instruction 24-9351
Agency Approvals:
_ TÜV Agency Approved (1.BImSchV - First Ordinance of the German
Federal Emissions Law)
Approval Number: TÜV By RgG 168
_ CE declaration of conformity
Manufacturer's name: Bacharach, Inc.
Manufacturer's address: 621 Hunt Valley Circle
New Kensignton, PA 15068
European operations: Bacharach Instruments
Sovereign House, Queensway
Royal Leamington Spa
Warwickshire CV31 3JR
United Kingdom
Product name: Portable Combustion Analyzer (PCA)
conforms to the following CE
requirements:
EN 50081-1, January 1992 (Emissions)
EN 50082-1, January 1992 (Immunity)
2-4
Technical Characteristics
Where:
O
2
= Measured Oxygen in percent
TA = Measured stack temperature in °C
TL = Measured primary air temperature in °C
CO = Measured Carbon Monoxide in ppm
NO = Measured Nitric Oxide in ppm
C2 = Calculated Carbon Dioxide in percent
qA = Calculated stack loss in percent
LA = Calculated Lambda
CU = Calculated Carbon Monoxide referenced
to 0% Oxygen
NU = Calculated Nitric Oxide referenced to 0%
Oxygen
CO
2
max, A2, and B are constants (see below)*:
Fuel CO
2
max A2 B
NG 11.8 0.66 0.009
KOKS 10.2 0.60 0.011
LEG 13.1 0.63 0.011
LPG 13.8 0.63 0.008
Oil#2 15.4 0.68 0.007
Oil#6 15.9 0.68 0.007
P-Coal 18.7 0.60 0.007
Biofuel 20.4 0.70 0.012
* Some constants vary for Danish, Italian, and Polish fuels
()
()
+
−
×−=
B
O21
2A
TLTAqA
2
2
O21
21
LA
−
=
−
×=
2
O21
21
COCU
−
×=
2
O21
21
NONU
−
×=
21
O21
COC2
2
max
2
Equations