Measurement Ranges |
North American Version | |
Primary/Ambient Air Temperature |
-4° to 999°F | |
Stack Temperature |
-4° to 2192°F | |
Oxygen |
0 to 20.9% | |
Carbon Monoxide (H2 Compensated) |
0 to 4,000 ppm | |
Carbon Monoxide, (High Range) |
4,001 to 20,000 ppm | |
Nitric Oxide |
0 to 3,000 ppm | |
Nitrogen Dioxide |
0 to 500 ppm | |
Sulfur Dioxide |
0 to 5,000 ppm | |
Pressure/Draft |
-72 to +72 inwc | |
Calculated Ranges |
Combustion Efficiency |
0.1 to 100% |
Excess Air |
1.0 to 250% | |
Carbon Dioxide (Dry Basis) |
0 to Fuel Dependent Maximum | |
NOx (NO + NO2) |
0 to 3,500 ppm | |
NOx referenced to % O2 |
0 to 9,999 ppm | |
CO referenced to % O2 |
0 to 9,999 ppm | |
NO referenced to % O2 |
0 to 9,999 ppm | |
NO2 referenced to % O2 |
0 to 9,999 ppm | |
SO2 referenced to % O2 |
0 to 9,999 ppm | |
Accuracy |
Oxygen |
± 0.3% O2 (Flue Gas) |
Stack or Flue Gas Temperature |
± 4°F between 32 and 255°F (± 2°C between 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-air/Ambient Temperature |
± 2°F between 32 and 212°F (± 1°C between 0 and 100°C) | |
Pressure/Draft |
± 2% Reading or 0.02 inwc -1 to 10 inwc | |
± 3% of Reading between ± -40 and ± 40 inwc | ||
CO |
± 5% of Reading or ± 10 ppm in the range of 0-2000 ppm CO | |
± 10% of Reading between 2001 to 4,000 ppm | ||
NO |
± 5% of Reading or ± 5 ppm whichever is greater between 0 to 2000 ppm NO | |
NO2 |
± 5% of Reading or ± 5 ppm whichever is greater between 0-500 ppm NO2 | |
SO2 |
± 5% of Reading or ± 10 ppm whichever is greater between 0-2000 ppm SO2 |
Memory |
500 Complete Combustion Test Records |
Logged Memory |
500 Complete Logged Combustion Test Records |
Selectable Fuels |
Natural Gas, Oil #2, Oil #4, Oil #6, Propane, Coal, Wood, Kerosene, Bagasse and Digester Gas |
Size |
9"H x 3"W x 2.5" (22.9 cm x 7.6 cm x 6.3 cm) |
Weight |
1.4 lbs (0.6 kg) |
Power Source |
Four Disposable AA Alkaline Batteries. Optional Universal AC Adapter (100 to 240 Volts at 47 to 63 Hz) |
Display |
Full Color Graphic Display (320 x 240 pixels) |
Warm Up Time |
60 Second Total Warm Up Time (sensors are checked and autozeroed during warm up) |
Model Number |
Part Number |
Sensor |
Sensor |
Sensor |
Sensor |
Printer |
PCA®3 225 |
0024-8440 |
O2 |
CO |
|
|
|
PCA®3 235 |
0024-8441 |
O2 |
CO |
NO |
|
|
PCA®3 245 |
0024-8442 |
O2 |
CO |
CO (high) |
|
|
PCA®3 255 |
0024-8443 |
O2 |
CO |
SO2 |
|
|
PCA®3 265 |
0024-8444 |
O2 |
CO |
NO |
NO2 |
|
PCA®3 275 |
0024-8445 |
O2 |
CO |
NO |
SO2 |
|
PCA®3 285 |
0024-8846 |
O2 |
CO |
NO |
CO (high) |
|
PCA®3 225 Kit |
0024-8447 |
O2 |
CO |
|
|
X |
PCA®3 235 Kit |
0024-8448 |
O2 |
CO |
NO |
|
X |
PCA®3 245 Kit |
0024-8449 |
O2 |
CO |
CO (high) |
|
X |
PCA®3 255 Kit |
0024-8450 |
O2 |
CO |
SO2 |
|
X |
PCA®3 265 Kit |
0024-8451 |
O2 |
CO |
NO |
NO2 |
X |
PCA®3 275 Kit |
0024-8452 |
O2 |
CO |
NO |
SO2 |
X |
PCA®3 285 Kit |
0024-8453 |
O2 |
CO |
NO |
CO (high) |
X |