9100 (Carbon Monoxide)

AMETEK Land  Combustion Efficiency Monitors - 9100 Carbon Monoxide Monitor
A highly accurate, cross-stack, infrared carbon monoxide (CO) monitor suitable for use in a wide range of industrial combustion efficiency applications. 
  • Overview +

    Developed based on AMETEK Land’s decades of experience in carbon monoxide monitoring solutions, the Model 9100 provides the direct, continuous, cross-stack CO measurement and fast-response coverage essential to efficient combustion control in boilers.

    By monitoring across the entire duct, an averaged measurement of carbon monoxide can be made, which supports much better combustion control. This in turn results in improved fuel efficiency, cost savings, safety, and lower emissions.

    Our advanced infrared technology uses a transmitter and receiver on either side of the duct, providing a much faster measurement than extractive techniques. The system can connect to an optional, dedicated control room unit and air purge mechanism.

    Offering keypad-selectable measurement ranges between 0-10,000 ppm (depending on the duct size), the Model 9100 is designed to monitor carbon monoxide for combustion efficiency applications in the hydrocarbon processing and power generation industries.

    With no sample gas transfer time, the Model 9100 responds far more quickly than extractive systems, enabling much closer combustion control. In addition, the cross-stack reading is more precise than using a single sampling point, greatly increasing accuracy. 

    Controlling the levels of excess air optimises the combustion process. Proper combustion control is essential to save cost and minimize pollution emissions, ensuring compliance with government emission levels across the world.

    Many CO monitor measurements take place in dirty flue gases, which can affect the instrument’s window, leading to signal loss and high maintenance requirements. The Advanced Air Purge provides a laminar flow of purge air to keep the view clear.

    The Model 9100 is AMETEK Land’s highly accurate, non-extractive solution for combustion control by monitoring carbon monoxide.
  • Specifications +

       Technique Infrared Gas Cell Correlation Technique
    System Performance
       Measuring Range 0 - 10000 ppm. m
    Other ranges selectable from the keypad
       Pathlength 0.5 to 10 m / 1.6 to 32 ft
       Measurement Cycle 20 Hz integrated over 2 secs.
    Model 9100
       Linearity ± 3 % of range
       Resolution 1 ppm 
       Response Time Adjustable between 2 and 250 secs.
       Calibration Calibration audit, Zero calibration (clear stack) 
    Control Panel
       Display 2 x 16 character reflective backlit LCD with
       Adjustable contrast control (receiver unit)
    signal strength indicator (transmitter unit)
       Keypad 9 keys for data input, diagnostics, setup and calibration
       Temperature Range -30 to +55 °C / -22 to 131 °F 
       Flue Gas Temperature Range up to 370 °C / 700 °F
       Environmental Rating IP65
       Safety Conforms to EN61010 
       EMC Conforms to EN50 081 and EN 50 082
       Flue Gas Temperature Input Thermocouple, Type K Chromel/Alumel input
    into the Transmitter unit or 4-20 mA temp. input
       Serial Interface  Isolated RS232 or RS485 communications (Modbus)
    for: CO concentration, Status, Signal strength,
    Initiate check cycle, Diagnostic data
       Current Loop (Analog) Outputs (2):   0, 2, 4 -10, 20mA user configurable for track or hold
       Relay Outputs (3) Independently configurable as System OK, Maintenance, or Alarm (High or low)
       Relay Rating 30 V d.c., 1 A
       Power Supply  85 - 132, 170 - 264 V a.c. (auto selects), 50 - 60 Hz
       Power Consumption 200 W
    Mechanical Data
       Mounting Flange* ASA 3”, 150 lb flange (supplied) 
       Dimensions (H x W x D) 264 x 212 x 475 mm / 10.4 x 8.4 x 18.7 in
       (Transmitter and Receiver) Note: ‘D’ includes purge
       Weight 9.4 kg / 20.7 lb (Receiver unit)
    10.1 kg / 22.2 lb (Transmitter unit)
       * Transfer Flange Available for Model 9100
       Air Mover Assembly for Air Purge
       Air Purge Blower Unit
       Transfer/Adapter Flanges
       Flue Gas Thermocouple with Current Loop Transmitter
  • Documentations +