Specifications

PCA
®
3
8
1.3 Sales Combo & Model Confi gurations
Sales Combo 0024-8440 0024-8441 0024-8442
Sales Combo (Kit) 0024-8447 0024-8448 0024-8449
Model Type 225 235 245
PCA
®
3 Only Part Number 0024-7320 0024-7321 0024-7322
Measurements
Oxygen (O
2
)•••
Stack Temperature • • •
Primary/Ambient Air
Temperature
•••
Carbon Monoxide Low (CO
Low
)• • •
Pressure/Draft • • •
Carbon Monoxide High (CO
High
)•
Nitric Oxide (NO) •
Nitrogen Dioxide (NO
2
)
Sulfur Dioxide (SO
2
)
Calculations
Combustion Effi ciency • • •
Excess Air • • •
Carbon Dioxide (CO
2
)•••
NOx (NOx = NO + NO
2
)
NOx referenced to % O
2
CO referenced to % O
2
•••
NO referenced to % O
2
•
NO
2
referenced to % O
2
SO
2
referenced to % O
2