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ECOM J2KN

ECOM J2KN

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ECOM J2KNpro Easy and J2KNpro Expert portable gas analyzers simultaneously measure multiple gas constituents and ambient parameters, including: CO, CO2, NO, NO2, O2, SO2, stack draft and pressure, temperature, efficiency, excess air, and oxygen correction. A handheld wireless remote allows complete operation of the analyzer, showing all values at a glance.

ECOM J2KNpro Easy and J2KNpro Expert portable gas analyzers simultaneously measure multiple gas constituents and ambient parameters, including: CO, CO2, NO, NO2, O2, SO2, stack draft and pressure, temperature, efficiency, excess air, and oxygen correction. A handheld remote allows complete operation of the analyzer, showing all values at a glance.

Zoom display, memory card data logging, with Bluetooth optional (Bluetooth included on Expert). The ECOM J2KN is an ideal emission analyzer where combustion controls are located away from the flue/stack test port.

J2KN Rentals come standard with 6 gas sensors to measure O2, CO (two ranges), NO, NO2 and SO2. (Rental-Included sensors are indicated on the “Available Sensors” tab.)

Other Features

  • 3.5+ lpm pump
  • Advanced DAS 2.0 software compatible plus bluetooth data transmission
  • Spare consumables: filters, printer paper, smoke test disks, etc.
  • Core temperature of the instrument is monitored continuously
  • Internal temperature compensation software assures accurate sensor response 20-104°F
  • AC: 110/220V 50/60Hz (User selectable)

Dimensions

  • Instrument: 18.5 ” x 10″ x 12.75″ (pro Easy, pro Expert)
  • Probe: 13″ Length x 3/8″ O.D. Inconel with pistol grip handle
  • Sample Line: 15′ flex hose with thermocouple wire
  • Weight: 28 lbs. (pro Easy), 29 lbs. (pro Expert)
J2KNpro Easy J2KNpro Expert J2KN Rental
Maximum Number of Sensors 6 Electrochemical Sensors 9 Gas Sensors (6 Electrochemical and 3 NDIR) 6 Electrochemical Sensors
Electrochemical Sensor Options O2, CO, CO High, NO, NO2, SO2, Combustibles O2, CO, CO High, NO, NO2, SO2, Combustibles O2, CO, CO High, NO, NO2, SO2, Combustibles
NDIR Sensor Options CO2, Methane, High CO
Bluetooth Link Available Upon Request
Fresh Air Bypass/Purge Switch
Li-Ion Batteries

  • 4-6 hours run time
  • 6V, 7.2 Ah (base)
  • 2V 2Ah (remote)
Available Upon Request
Older Models: Lead Acid, 12V
Wireless Handheld Remote Display with Zoom and Adjustable Contrast
Data Logging with Memory Card
USB Connectivity
On-Board Printer
15ft Sample Line with 13-inch Inconel Probe
(Other lengths available)
Automatic CO Purge Pump to Prevent Over-Saturation
Peltier Cooler Sample Conditioner
Peristaltic Pump for Automatic Moisture Removal
Heated Sensor Block for Thermal Stability
Digital Flow Meter Display
Self-Leak Check
Calculation Capabilities

  • Averaging Tests
  • Mass Emission
  • CO2
  • Efficiency
  • Losses
  • Excess Air
  • O2 Correction
Flue Gas, Ambient, & Sensor Temperature Sensors

Included in J2KN Rental

Measurements Formula Range Accuracy* Resolution Sensor Life§ Sensor Type
Oxygen O2 ± 0-20% vol ± 0.2% vol 0.1% vol 4-5 Years Electrochemical
Carbon Monoxide CO 0-10,000 ppm ± 2% Measured 1.0 ppm 6-8 Years Electrochemical
Carbon Monoxide (High) CO 0-63,000 ppm ± 2% Measured 5.0 ppm 6-8 Years Electrochemical
Hydrogen Sulfide H2S 0-1,000 ppm ± 5% Measured 1.0 ppm 4 Years Electrochemical
Nitric Oxide NO 0-5,000 ppm ± 5% Measured 1.0 ppm 6-8 Years Electrochemical
Nitric Oxide (Low) NO 0-500 ppm ± 5% Measured 0.1 ppm 6-8 Years Electrochemical
Nitrogen Dioxide NO2 0-1,000 ppm ± 5% Measured 1.0 ppm 6-8 Years Electrochemical
Nitrogen Dioxide (Low) NO2 0-100 ppm ± 5% Measured 0.1 ppm 6-8 Years Electrochemical
Sulfur Dioxide SO2 0-5,000 ppm ± 5% Measured 1.0 ppm 6-8 Years Electrochemical
Combustibles CxHy 0-4.0% vol 0.01% vol 5 Years Pellistor
Methane CH4 0-3.0% vol ± 3% Measured 0.001% vol 5 Years Infrared
Carbon Dioxide CO2 0-20% ± 5% Measured 0.1% vol 5 Years Infrared
Carbon Monoxide CO 1,000-63,000 ± 5% Measured 10 ppm 5 Years Infrared
Propane 0-2,000 ppm ± 5% Measured 1.0 ppm 5 Years Infrared
Gas Temperature 32-1,832° F** ± 0.5%
Ambient Temperature 40-122° F ± 1° F
O2 Correction 0-20% O2 Calculated
Carbon Dioxide CO2 0-CO2 Max of Fuel Calculated
Smoke Scale 0-9
Draft / Pressure ± 40″ H2O ± 2% Measured 0.004″ H2O 10 Years DMS
* Accuracy: When calibrated prior to use per ECOM America, Ltd. specifications.
** Probe-Dependent (Standard: 32° F-932° F; High Temp: 32° F- 2000° F)
§ Sensor life will vary due to frequency of use and application.
Bluetooth Link
External Antenna for increased wireless range
Calibration Gas Kit
Heated Sample Line (custom lengths available)
Stack Flow Velocity Probe
Soot Test Probe
1-Ft. Flex Tip Probe
e-Comply Software
Manufacturer Product Brochure PDF

CleanAir Engineering provides world-class service, support, and technical expertise alongside every instrument rental. All air monitoring equipment is inspected or calibrated before shipping from one of our four technical centers. Each rental includes additional accessories and components, providing added convenience and reliability to ensure the success of your project.