
PCA
3 Manual
14 0024-9472 Rev 3
Reading Performance Accuracy
O
2
±0.3% O
2
on practical concentrations of stack gas
(mix of O
2
, CO
2
, and N
2
)
CO
Greater of ±5% of reading or ±10 ppm, between 0-2,000 ppm,
±10% of reading between 2,001 and 20,000 ppm.
NO Greater of ±5% of reading or 5 ppm
NO
Greater of ±5% of reading or ±5 ppm between 0-500 ppm
SO
2
Greater of ±5% of reading or ±10 ppm between 0-2,000 ppm
Stack Gas Temp
±4 °F (±2 °C) between 32 and 255 °F (0 and 124 °C)
±6 °F between 256 and 480 °F (±3 °C between 125 and 249 °C)
±8 °F between 481 and 752 °F (±4 °C between 250 and 400 °C)
Primary/Ambient
Air Temp
±2 °F between 32 and 212 °F (±1 °C between 0 and 100 °C)
Pressure/Draft
±0.02 inches from -1 to 1 inwc;
±2% of reading from -10 to 10 inwc;
±3% of reading from -40 to 40 inwc
System Flow Rate
with Probe
200 cc/min minimum
General Specification Description
Dimensions (H x W x D) 9.0 x 3.0 x 2.5 inches (22.9 x 7.6 x 6.3 cm)
Weight
Analyzer with Batteries: ........................... 1.4 lb (0.6 kg)
Probe/Hose Assembly: ............................ 1.0 lb (0.5 kg)
Fuels Available for
Combustion Calculations
•
Natural Gas
•
Wood
•
Coal
•
Kerosene
•
Oil #2
•
Bagasse
•
Oil #4
•
Propane
•
Oil #6
•
Digester Gas
Warm-up Time 60 seconds (Sensors checked and auto zeroed)
Power
4 “AA” Batteries
(Disposable)
Alkaline: .............................. 10 hours of operation (min)
NiMH Rechargeable: ................... Operating time varies
AC Adapter
(Optional)
100-240 VAC; 50/60 Hz: ....................... Continuous use
Operating Temperature
Analyzer: ................................ 32 to 104 °F (0 to 40 °C)
Probe Tip: ..................................1,472 °F (800 °C) Max.
Operating Humidity Analyzer: ...................... 15 to 90% RH, non-condensing
Operating Air Pressure
Analyzer: ................................................... Atmospheric
Probe: ............... 10″ H
2
O (25 mb) draft max. at probe tip
Memory
500 complete combustion test records
500 complete logged combustion test records
Interfaces
Printer: .......................... Infrared (IrDA) communications
Computer: ........................... USB 2.0 (mini-B connector)
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