Specifications

Measurement Ranges

• Primary/Ambient Air Temperature: -4° to 999°F
• Stack Temperature: -4° to 2192°F
• Oxygen: 0 to 20.9%
• Carbon Monoxide (H? 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
• NO_x (NO + NO₂): 0 to 3,500 ppm
• NO_x referenced to % O_2: 0 to 9,999 ppm
• CO referenced to % O_2: 0 to 9,999 ppm
• NO referenced to % O_2: 0 to 9,999 ppm
• NO₂ referenced to % O_2: 0 to 9,999 ppm
• SO₂ referenced to % O_2: 0 to 9,999 ppm

Accuracy

• Oxygen: ± 0.3% O₂ (Flue Gas)
• Stack or Flue Gas Temperature:

o    ± 4°F between 32 and 255°F (± 2°C between 0 and 124°C)

o    ± 6°F between 256 and 480°F (± 3°C between 125 and 249°C)

o    ± 8°F between 481 and 752°F (± 4°C between 250 and 400°C)

• Primary-air/Ambient Temperature:

o    ± 2°F between 32 and 212°F

o    (± 1°C between 0 and 100°C)

• Pressure/Draft:

o    ± 2% Reading or 0.02 inwc -1 to 10 inwc

o    ± 3% of Reading between ± -40 and ± 40 inwc

• CO:

o    ± 5% of Reading or ± 10 ppm in the range of 0-2000 ppm CO

o    ± 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
• SO_{2 :} ± 5% of Reading or ± 10 ppm whichever is greater between 0-2000 ppm SO₂

Logged Memory

• 500 Complete 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)

Power Source

• 4 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)