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Overview

3 in 1 Instrument: Ambient CO Monitor, Manometer and Analyzer 

The YELLOW JACKET® Combustion Analyzer (CA502 and CA502P) is an essential tool for ensuring the safety, efficiency, and proper operation of heating appliances. With six simultaneous readings displayed, CA502 is among the best in the industry. Compact and lightweight, the analyzer with a magnetic protective holster fits in the palm of your hand. The CO over-limit protection provides sensor longevity and the 7” duct probe with adjustable depth stop allows for easy installation and use at any jobsite. A wireless printer option and YJ Combustion App make the YELLOW JACKET® Combustion Analyzer the simplest combustion analyzer on the market!

The inline condensate trap and soot filter provides easy viewing and easy change out and cleanup at the end of a job. A replaceable filter is integrated into the suction line and can be easily replaced while emptying the water trap. The onboard pre-calibrated O2 sensors are easily field-replaceable, allowing for reduced downtime.

Integral manometer functionality and optional manometer tube accessory allows for monitoring of system and flue pressures. Integrated startup zeroing makes this unit a great ambient and flue gas CO detector. Displays PPM for CO, preventing local CO poisoning hazard, as well as setting fuel to the correct efficient burn. The YELLOW JACKET® Combustion Analyzer CA502 and CA502P include all the features needed to safely service customers efficiently and effectively.

  • FEATURES
    • 2 Gas Sensors for O2 and CO
    • Draft, Pressure and Temperature Measurements
    • High CO Protection
    • Field-Replaceable Sensors
    • CO2, Combustion Efficiency, Excess Air
    • Ambient CO Monitoring
    • YELLOW JACKET® YJ Combustion App
    • Automatic Generation of QR Code to Download Analyses to Share with Customers or for Records
    • CO Air Free
    • Built-in Dual Pressure Manometer
    • Ideal for High-Efficiency Condensing Systems• Internal Data Storage
    • 15 Programmed Fuels (including #2 Oil, #4 Oil, #6 Oil, Natural Gas, Propane, Wood, Biofuel and more)
    • Backlit Display for Easy Viewing
    • Protective Magnetic Rubber Holster for Hand Free Operation
    • Long Lasting Rechargeable Battery holds charge for 8 hours
    • Optional Wireless Bluetooth® Printer (included in CA502P P/N 68602)
    • High Altitude Adjustment
    • 12-Month Warranty

    CA502 INCLUDES:

    • Analyzer with Protective Magnetic Rubber Holster
    • Water Trap with Filter Cartridge
    • Flue Gas Probe 7” with Positioning Cone and 5’ Dual Hose
    • Rechargeable Battery and AC Charger
    • Protective Hard Carrying Case
    • Quick Start Guide and Calibration Certificate

    OPTIONAL ACCESSORIES:

    • Acceptable Combustion Results Guide
    • Wireless Bluetooth® Printer included in CA502P (P/N 68602)
    • Combustion Analyzer Manometer Hose
  • SPECIFICATIONS
    MEASUREMENT SENSOR RANGE RESOLUTION ACCURACY
    O2 Electrochemical 0 .. 25.0% vol. 0.1% vol. ±0.2% vol.
    CO High Immunity Electrochemical 0 .. 4000 ppm  1 ppm ±20 ppm 0 .. 400 ppm
    ±5% measured value 401 .. 4000 ppm
    CO2 Calculated 0 .. 99.9% vol. 0.1% vol.
    Air Temperature TcK Sensor -4.0 .. 248.0 °F
    -20.0 .. 120.0 °C
    32.18 °F
    0.1 °C
    ±33.8 °F
    ±1 °C
    Flue Gas Temperature TcK Sensor -4.0 .. 1472.0 °F

    -20.0 .. 800.0 °C

    -20.0 .. 800.0 °C 33.8 °F (±1 °C) 32 … 212 °F (0 .. 100 °C)
    ±1% Measured Value 213.8 .. 1472 °F (101 .. 800 °C)
    Pressure
    (draft and differential)
    Piezo Resistive -40.1 .. +80.4 inH20 -40.1 .. +80.4 inH20 ±1% Measured Value -40.1 .. -0.81 inH20
    ±0.08 inH20 -0.80 .. +0.80 inH20
    ±1% Measured Value +0.81.. +80.4 inH20
    Temperature Differential Calculated 31.0 .. 1472.0 °F
    0 .. 800.0 °C
    0.1 °C
    Air Index Calculated 0.00 .. 9.50 0.1
    Excess Air Calculated 0 .. 850% 1%
    Stack Losses Calculated 0.0 .. 100.0% 0.10%
    Efficiency  Calculated 0.0 .. 120.0% 0.10%
    Warranty 1 Year on Analyzer and 1 Year on Sensors
  • DOCUMENTS
  • IMAGES
  • UPC
    UPC # Description
    68601 Combustion Analyzer CA502
    68602 Combustion Analyzer CA502P with Printer
    OPTIONAL ACCESSORIES
    68611 Combustion Analyzer Printer
    68620 Combustion Analyzer Manometer Hose
    REPLACEMENT PARTS
    68612 Combustion Analyzer Filters 5 PK
    68613 Combustion Analyzer AC Charger Kit
    68614 Combustion Analyzer USB Cable for Charge
    68615 Combustion Analyzer Carrying Case
    68616 Combustion Analyzer Printer Paper 5 PK
    68617 Combustion Analyzer Water Trap ASM
    68618 Combustion Analyzer O-Ring for Water Trap
    68619 Combustion Analyzer O2 Sensor
    68621 Combustion Analyzer POSG Cone for Probe
    68622 Combustion Analyzer Flue Gas Probe
    68623 Combustion Analyzer Battery
    68624 Combustion Analyzer Rubber Probe Cover