Nondispersive Infrared Gas Analyzers

  • product_NR805JG

    Fourier Transform Near-Infared Analyzer

    InfraSpec NR800 is a new FT-NIR analyzer offering unparalleled reliability and stability for a wide range of process and laboratory applications from Yokogawa. Its high wavelength resolution, outstanding accuracy and wide scanning range deliver a new level of process information, …

  • IR250

    Infrared Gas Analyzer IR250

    The model IR250 is capable of measuring concentration of CO2, CO, CH4, SO2, and NO components in process gas by using the non-dispersive infrared method (NDIR), while measuring O2 with the paramagnetic or zirconia method.
    A maximum of 4 components including O2 (or up to 3 components without O2 measurement) are simultaneously measurable.
    A high-sensitivity mass flow sensor is employed in the detection unit for the infrared method. A single beam system for measurement makes maintenance easy and ensures high stability for a long period of time. The microprocessor-based IR250 has a large liquid crystal display and features easy operation, high accuracy, and multiple functions that make it optimal for measuring combustible gas from boilers and incinerators.
    By including this new product in the lineup, Yokogawa aims to capture a greater share of the gas analyzer market through solutions that improve plant efficiency and safety.

  • product_IR200

    IR200 Infared Gas Analyzer

    This gas analyzer (IR200) is capable of measuring the concentrations of CO2, CO, CH4, SO2, NO and O2 components in sample gas. CO2, CO, CH4, SO2 and NO are measured by the non-dispersion infrared method (NDIR), while O2 is measured …

  • product_IR400

    IR400 Infared Gas Analyzer

    This gas analyzer (IR400) is capable of measuring the concentrations of NO, SO2, CO2, CO, CH4 and O2 components in sample gas. NO, SO2, CO2, CO and CH4 are measured by the nondispersion infrared method (NDIR), while O2 is measured …