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Introduction PEM-9004
Teledyne Analytical Instruments
2
Table 1-1: Measurement Capabilities of the PEM-9004 Analyzer
Measured
Values
T.Gas
Waste or flue gas
temperature
°F or
°C
T.Room
Air or ambient
temperature
°F or
°C
O2
Oxygen content
% Volume
CO Carbon
monoxide
ppm-mg/mm
3
-mg/kWh
NO Nitrogen
monoxide
(option)
ppm-mg/mm
3
-mg/kWh
SO2 Sulphur
dioxide
(option)
ppm-mg/mm
3
-mg/kWh
Draft
Draft or Pressure
inches of H
2
0 (iWC)
Table 1-2: Parameters Calculated by the PEM-9004
Calculated
Values
CO2
Carbon dioxide
% Volume
CO 0%
Carbon monoxide,
undiluted
ppm
Effi. Combustion
efficiency
%
Ex.air
Excess air value
qA
Waste gas losses
%
Dewpnt
Fuel specific dewpoint
°F or °C
T.Diff Differential
temperature
(TG-TA)
°F or
°C
NOx
Nitrogen oxides (option) ppm-mg/mm
3
-mg/kWh
NOx ref.
Nitric oxides, undiluted
(option)
ppm
SO2 ref.
Sulphur dioxide,
undiluted (option)
ppm