Ohio Lumex Zeeman Mercury Analyzer








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  Field Transportable OhioLumex-915 Mini CEM 1x Mercury Analyzer

Types of analysis

OhioLumex-915 MiniCEM 1x is designed for field on-site testing of Flue Gas for Total mercury. Instrumental replacement for Ontario Hydro Method this is a good tool for point source stack testing and on-site performance evaluation of Mercury Control Technologies.

OhioLumex-915 MiniCEM-1x


Technology

Real-Time continuous mercury monitor is based on the analytical approach of Thermo catalytic conversion and Atomic Absorption for detection of mercury with Zeeman background correction. This approach requires no preconcentration on gold eliminating the associated problems. The use of multipath cell combined with “dry” converter provides highest sensitivity with no interferences from the combustion gas matrix. Mercury measurements take place in the heated cell zone of converter directly coupled to spectrometer. High temperature (800°C) and short residence time prevents Mercury atoms from recombining with any “active” species generated due to high temperature decomposition of flue gas. Measurements are “flow independent” in wide range.
Simple “Hot” “Wet” extractive probe is provided (optional) for “High” or “Low” particulate loading.

Technical Specifications
Detection limit for Flue Gas 0.5-1000 µg/dscm, mercury concentration on "wet" basis
Calibration Mercury Calibration gas, NIST traceable Standard Referenced Materials
Set-up or take-down time less than one hour
Utilities 110v/60Hz, 1000Watt
Dimensions and weight 2 Rolling Pelican Cases, 40 lb each
Data processing MS Windows operating software, laptop computer
 




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