MLT-4 Multi-Component Gas Analyzer

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APPLICATIONS Internal combustion engine emissions and engine/catalyst development Suitability-tested continuous emission monitoring systems Control of denitrification and desulphurization equipment Research and development institutes Trace monitoring in gas purity

FEATURES Multi-component analyzer with multichannel capability Up to 5 channels in a single unit NDIR: microflow sensor or solid-state detector NDUV/VIS: semiconductor detector or vacuum diode O2: fast response paramagnetic or long-term stable electrochemical oxygen sensor TC: Quartz coated thermal conductivity cell Solvent-resistant, corrosion-resistant and intrinsically safe measuring cells and stainless steel tubing are available 4 ranges per channel Dynamic autoranging ratio 1:10 or more (up to 1:250) AK protocol for automotive Autocalibration via internal or external valve block, controlled by digital I/O, serial interface, network, time-programmed Zero and span stability by autozero and automatic gain control without span gas Table-top or rack-mountable Thermostatically-controlled benches (standard 55°C, up to 120°C as option) Barometric or process pressure compensation Sample flow rate measurement Analog, digital and serial I/Os (SIO/DIO) Suppressed ranges for O2, H2, CO2, NO, N2O and CO

DESCRIPTION Rosemount Analytical's MLT Series of gas analyzers offers multi-component, multi-method analysis using infrared, ultraviolet, thermal conductivity, paramagnetic and electrochemical sensor technologies. Housed in a 19-inch enclosure (thermostatically-controlled option), the MLT 4 Gas Analyzer can measure up to five gas components by combining the different technologies into one unit. The MLT 4 can be configured as a stand-alone unit, as a "system control analyzer" with front panel display and keypad or as an analyzer module (AM). The AM is a blind analyzer which measures concentrations and other relevant parameters and provides data to the analyzer network. The AM is designed for combination with an MLT analyzer or a platform in a system. Analyzers and AMs are configurable as rack-mountable or table-top versions. MLT AMs or stand-alone analyzers can be provided with local fast response I/Os (SIO and/or DIO) while system MLTs can use SIO and DIO as system I/Os supporting all AMs within the analyzer system.