Bacharach PCA3 - 1.8. Specifications

PCA

3 Manual
0024-9473 Rev 3 13
1.8. Specifications
Measurement (Based on Installed Sensors) Display Range
Oxygen 0.1 to 20.9%
Stack Temperature -20 to 1,200 °C (-4 to 2,192 °F)
Primary/Ambient Air Temperature -20 to 537 °C (-4 to 999 °F)
Carbon Monoxide (CO) (H
2
compensated) 0 to 4,000 ppm
Pressure/Draft ±179 mb (±72 inwc)
CO High Range 4,001 to 20,000 ppm
Nitric Oxide (NO) 0 to 3,000 ppm
Nitrogen Dioxide (NO
2
) 0 to 500 ppm
Sulfur Dioxide (SO
2
) 0 to 5,000 ppm
Calculated Value (Based on Installed Sensors) Display Range
Stack Loss (qA) 0.1 to 100%
Carbon Dioxide (dry basis) 0.0 to fuel-dependent max in %
Lambda 1 to 9.55
EFF (HHV) 0.1 to 100%
ETA (LHV) 0.1 to 112% (fuel dependent)
CO/CO
2
ratio
0.0001 to a fuel dependent max
(Approximately 8.000)
CO referenced to %O
2
0 to 9,999 ppm
NO referenced to %O
2
0 to 9,999 ppm
NO
x
referenced to %O
2
0 to 9,999 ppm
NO
2
referenced to %O
2
0 to 9,999 ppm
SO
2
referenced to %O
2
0 to 9,999 ppm
NOTE:
Calculations are performed only when the measured
oxygen level is below 18.8% and the stack temperature is below
1,093 °C (2,000 °F).