Ohio Lumex Zeeman Mercury Analyzer








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Name Brief description of instruments
Mercury Analyzers
RA-915+ Mercury Analyzer
The Analyzer





Optional attachments:

RP-91(for liquids)
RP91 Attachment

RP-91C(for solid samples)
RP91C Attachment
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APPLICATION SAMPLES

PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
RA-915+ Mercury Analyzer is a portable spectrometer designed for interference free analysis/monitoring of mercury content in ambient air, water, soil, natural and stack gases, chlorine alkali manufacturing, spill response, hazardous waste, foodstuff, biological materials.

US EPA validated high sensitivity and selectivity instrument that does not require gold amalgam pre-concentration and subsequent regeneration steps. This enables the user to conduct real time monitoring. Being combined with an RP-91 Cold Vapor accessory for water and RP-91C pyrolysis attachment for solid sample testing, the instrument is designed to determine mercury content in ambient air, water, soil, natural and stack gases, dental and medical testing and diagnostics, analysis of food and fish, etc. The detection limits being as low as 0.5 ng/m3 in air and 0.5 ng/l in water and 5 µg in soil.


                                                      
Mercury Analyzer RA-915 Light
The Analyzer
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Mercury analyzer RA-915 LIGHT is a low cost analytical instrument for measuring mercury concentrations in air. It is intended for assessment of indoor/outdoor air quality in residential and industrial settings.


IRM-915 Transportable Mercury Stack Monitor
IRM915 Analyzer
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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS

IRM-915 Mercury Stack Monitor
is developed for temporary at-stack installation and Flue Gas testing for “Total” or “Elementary” mercury. Designed as an instrumental replacement for Ontario Hydro Method, this is a good tool for testing certification of permanent CEMM’s, and on-site performance evaluation of Mercury Control Technologies.

IRM-915 Mercury Stack Monitor has recently passed RATA (Relative Accuracy Test Audit). Result are available per request.
Appendix K Sorbent Trap Mercury Analyzer

NEW!
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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
Appendix K part 75 of the Clean Air Mercury Rule. US EPA validated thermal decomposition.

Appendix K Sorbent Trap Mercury Analyzer
is designed for field on-site or laboratory "Direct" testing of carbon tubes for Sorbent Trap Monitoring of Hg emissions from coal-fired power plants (formal method 324). Atomic Absorption technology is used for no sample preparation analysis. Analysis time is less than 2 minutes per sample. No liquid chemicals or gases required, no chemical waste is generated. In addition to Sorbent traps, analyzer could be used for "Direct" testing of ash, coal and "Ontario Hydro" method generated liquid samples.

Multi-point calibration protocol conforms to EPA Performance Based Criteria Method.

Thermal method using RP M-324 Mercury Analyzer and Sorbent Traps has passed RATA (Relative Accuracy Test Audit) at multiple power plant locations in the United States. Result are available per request.
Appendix K Sorbent Traps

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2 and 3-section Appendix K Sorbent Traps are available in variety of sizes, both spiked and not spiked. Standard concentrations and mercury speciation are available.
RA-915 CEM
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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
Mercury CEM (Continuous Emission Monitor) is an industrial system for direct total mercury determination in stack gas with dry converter. Designed for outdoor installation on the stack, no heated lines needed.

RA-915 MiniCEM 1x
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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
RA-915 MiniCEM 1x is designed for field on-site testing of Flue Gas for Total mercury. Instrumental method intended as a replacement for Ontario Hydro Method. This is a good tool for point source stack testing and on-site performance evaluation of Mercury Control Technologies Detection for Total mercury 0.5 µg/m3 - 200 µg/m3.

RA-915 MiniCEM 2x

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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS

RA-915 MiniCEM 2x
is designed for field on-site testing of Flue Gas for Total mercury. Instrumental method intended as a replacement for Ontario Hydro Method. This is a good tool for point source stack testing and on-site performance evaluation of Mercury Control Technologies Detection for Total mercury 0.1µg/m3 - 200 µg/m3.


RA-915+ Mercury Analyzer with new pyrolyzer PYRO-915
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APPLICATION NOTES

PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
Direct mercury analyzer for EPA Method 7473 is the unique high sensitivity interference-free instrument for direct mercury determination in complex matrixes.
  • No sample preparation involved.
  • No compressed gases required.
  • No chemical waste generated.
  • Get accurate analytical results in less thàn a minute!

Method detection limit 0.5 ug/kg

                                                      

MGA-915
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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
MGA-915 Atomic Absorption Spectrophotometer with electrothermal sample atomization and enhanced Zeeman background correction features a compact benchtop design, incorporating a fast 62.5-mm focal length monochromator with a 1200-l/mm grating covering the 195-600-nm spectral range, automatically controlled Massman graphite furnace, and automatically interchangeable 6 hollow-cathode lamps or EDLs on a rotated turret. It enables an analysis of more than 60 elements, primarily heavy and toxic metals, to be carried out with very low detection limits in such complex organic samples as milk, juices, wines, or blood without preliminary sample digestion in a totally automated computer-aided operation mode, including automated adjustment for the given element. The spectrophotometer is equipped with a 100-position autosampler.
Mercury Analyzer RA-82
MORE INFO Mercury Analyzer RA-82 is employed for measuring weight concentration of mercury, which is implemented using a double-beam optical scheme with analytical and reference cells. To minimize the detection limit, mercury preconcentration on a gold trap is used.
Mercury Filters
Mercury Vapor Filter Scrubber
MORE INFO Mercury Vapor Filter Scrubber is designed for cleaning air from vapors of elementary mercury in breezing zone, for spill clean up, dental offices, manufacturing facilities, room decontamination, medical offices, schools, etc.



* 3 models available

IR Spectrometry
InfraLUM FT-02
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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
InfraLUM FT-02 FTIR Spectrometer contains, as a basic unit, a state-of-the-art robust vibration- and misalignment-proof Double-Cat-Eye interferometer of a proprietary design. The InfraLum-02 covers the spectral range of 350-7500 cm-1 and provides the photometric accuracy of 0.1%. The instrument is designed for identification of unknown substances, quantitative analysis of solutions and mixes, detection of impurities in atmospheric air and gases, and other similar analyses. The large sample compartment can accommodate all conventional and non-standard large cells and accessories. The use of the dedicated user-friendly SpectraLum control, data acquisition and processing software package, and calibration and reference databases allows even an unskilled operator to operate the instrument.
InfraLUM FT-10
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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
InfraLUM FT-10 FT-NIR Analyzer is a multipurpose near-IR (8500-14 500 cm-1 ) FT spectrometer, which is designed for laboratory analysis of basic components of food products, grains, and feed mixes, such as proteins, fats, moisture, sugar, cellulose, starch, fibers, salt, etc., Determination of such biological properties of a sample as the sprouting ability of seeds, caloric content of food products, grain size, and others can be also achieved using this machine. The instrument employs the NIR-transmission technique, accommodates most of chemometrics prediction algorithms, and allows for high flexibility of analysis methods. The analyzer is controlled by a dedicated SpectraLUM/Pro software, which enables to carry out routine analyses in a very simple dialogue mode, so that even an unskilled operator can operate the instrument.
Capillary electrophoresis
CAPEL-series
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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS

 

CAPEL-series Capillary Electrophoresis Systems. Capel-103 and its upgraded versions Capel-104 and ?05 are high-performance CE instruments equipped with light sources and photometric detectors. Models 103 and 104 operate at a 254-nm wavelength, while Capel-105 is equipped with a detector and UV monochromator, covering the 190-380-nm spectral range. Capel-103 has a manualy controlled sampler with 4 inlet and 2 outlet positions, and Capel-104 and ?05 have autosamplers with 10 inlet and 10 outlet positions. The samples, rinsing and buffer solutions are injected automatically by pressure or electrokinetically according to a preset program. All the instruments are equipped with capillary cassettes, containing air (103)- or liquid-cooled capillaries of 30-100-cm in length and 25-100 µm i.d., reversible polarity ?5 kV voltage supply units, and with customized report outputs (hard copy and file). The dedicated software package supports data acquisition and processing, data exchanges with worksheets, databases and word processors. The software package utilizes a standard PC and powerful Chrom&Spec software package, which makes the analysis fully automated.

                                                      

Luminescent and absorption photometric analysis
Fluorat-02-series
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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
Fluorat-02-series Analyzers employ the modular principle to diversify the highly sensitive and selective luminescent analysis technique. The base unit, Fluorat-02, is a filter-based fluorometer, photometer, and chemoluminometer. All these modes of operation are implemented in the same optoelectronic scheme. In addition, the Fluorat-02-2M version is a time-resolving fluorometer, which can be used as a fluorometric detector in any HPLC system. The analyzers are equipped with high-pressure xenon arc lamps, with a high-intensity light in the 200-650-nm spectral range, and are furnished with appropriate sets of light filters and measuring cells. Fluorat-02-02/3M analyzers operate in a user-friendly menu mode to analyze common contaminants, such as petroleum hydrocarbons, phenols, surfactants, formaldehyde, nitrites, nitrates, sulfides, fluorides, and a number of elements. The software package allows for saving calibration tables and background value for 16 different components in the built-in memory, and for printing out the results of analysis. These analyzers can also operate with a fiber optic cable to measure luminescence or reflected light from the surface of an outside sample, such as paper, cathodoluminophors, etc. The small (300x300x90 mm) and light-weight (8 kg) analyzers are energized from an ac mains or from a 12-V battery, which allows their use in mobile laboratories.
CRYO-1 and -2
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CRYO-1 and -2 Cryogenic Systems are designed for cryospectroluminescent analyses of benz(a)pyrene in various objects and of lead in samples of potable, natural and waste water, and in food products (in addition, Bi, Te, and Se can also be detected). The system constains a Fluorat-02-2M analyzer and a cryogenic unit (plus an LM-3 monochromator in Cryo-1), which are connected via fiber optic bundles. The cryogenic unit, where a substance under study is cooled to 77K using liquid nitrogen, consists of a rack, Dewar vessel, and a device for the uniform feed of samples being measured.
Fluorat-02-Panorama Spectrofluorometer

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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
Fluorat-02-Panorama Spectrofluorometer incorporates two monochromators in the luminescence excitation and detection paths, which are arranged in a compact two-level configuration, a xenon flashlamp as a light source, and a PMT as a detector of luminescence signals. The monochromators employ 900-l/mm concave diffraction gratings with a 100-mm radius of curvature, covering the 210-730-nm spectral range. The wavelengths are set either from a built-in keypad or using a computer control program. The instrument is designed for analysis of luminescence spectra of liquid and solid samples, chromatographic analysis of several components during a single eluation, and is capable of scanning synchronous or two-dimensional spectra in both excitation and luminescence detection paths.
High Performance Liquid Chromatography (HPLC)
HPLC system
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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
HPLC system consists of a Fluorat-02-2M analyzer, used as a detector, and a Python pump. The Fluorat-02-2M analyzer is designed for the detection of mycotoxins, hormones, nitroso amines, histamine and other biogenic amines, benz(a)pyrene, vitamins, and other compounds. The analyzer is equipped with an RS-232 interface, which allows recording chromatograms in real time. A built-in microprocessor provides signal processing and a customized report of the results of the analysis. It makes the output signals compatible with the PC Chrom&Spec® software dedicated to chromatographic data processing. The Python syringe-type pump provides a precise and predictable pulsation-free eluent flow and pressure. It is specifically designed to handle aqueous, organic, corrosive, and viscous liquids. The pump has a multifunctional control unit with a built-in keypad, which simplifies routine operations. An eluent gradient can be created by the action of two pumps operating together.
Fluorat-02-Panorama detector
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APPLICATION SAMPLES

PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
To carry out very complicated analyses, for example, to analyze polyaromatic hydrocarbons, it is convenient to use a spectrofluorometric FLUORAT?/sup>-02-PANORAMA analyzer. This instrument enables program-controlled adjustment of both monochromators as a function of the elution time. In this fashion, several compounds, for example, 15 specified polyaromatic hydrocarbons, can be detected with the highest sensitivity.
Automatic Analyzers
Fluorat A-series
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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
Fluorat A-series Automatic Flow Extraction Analyzers are intended for stand-alone unattended continuous monitoring of the content of petroleum hydrocarbons (0.005-5 mg/l), aluminum (0.005-5 mg/l), active chlorine (0.03-3 mg/l), ozone (0.01-5 mg/l), and surfactants (0.05-5 mg/l) in potable, natural, and waste water or for assaying a series of samples using the fluorescence technique. The instruments comprise a luminescence detector and a sample preparation unit, which provides metered feed and switching of the water and gas flows, and control of temperature, mixing, and mass-exchange processes. In a stand-alone operating mode, the selected reaction sequence can be assigned from a built-in keyboard and allows wide-range altering the flow rates from 0.02 to 20 l/min. The instruments are equipped with RS-232 computer interfaces for customized report output and remote computer-aided control. Concentration measurement results, up to 1000, are stored in a built-in memory and are displayed on a built-in LCD or printed out. If the analysis result exceeds a permissible level, the alarm mode is activated, and a final-control mechanism can be automatically switched off by a command from the flow analyzer.
CKAT
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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
CKAT-1 on-line turbidimeter monitor is intended for stand-alone unattended continuous monitoring in ecological, technological and sanitary purposes. 
Principle of operation of this device is based on the effect of light scattering by suspended particles and emulsions. 
The instruments comprise a source of light, a water flowing cell and a matrix of photodetectors and allow to detect a turbidity in any natural and industrial water flows. The instruments are equipped with RS-485 computer interfaces for customized report output and remote computer-aided control. Concentration measurement results, up to 1000, are stored in a built-in memory and are displayed on a built-in LCD or printed out. If the analysis result exceeds a permissible level, the alarm mode is activated, and a final-control mechanism can be automatically switched off by a command from the flow analyzer.
AKMC
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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
AKMC-1 water hardness monitor is designed for stand-alone unattended continuous monitoring. The principle of operation of this instrument is based on potentiometric determination of the total content of calcium and magnesium ions (water hardness) in any natural or industrial water samples. The device may be used for monitoring at water preparation facilities and for quality control of feed water in power plants and in artesian-well water softening.  
AKMC-1 monitors consists of an electrochemical unit with ion-selective electrodes and a standard unit with a hydraulic unit. This design provides uninterrupted measurements of ion concentrations in real time with automatic correction for variations of temperature in the water flow.  
The instruments are equipped with RS-485 computer interfaces for customized report output and remote computer-aided control. Concentration measurement results, up to 1000, are stored in a built-in memory and are displayed on a built-in LCD or can be printed out. If the analysis result exceeds certain level, the alarm mode is activated, and a final-control mechanism can be automatically switched off by a command from the flow analyzer.
Microwave sample digestion
Minotavr

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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
Minotavr Microwave Sample Digestor provides automated full preparation of any samples for an elemental analysis by the AAS, luminescence, or photometric technique. A sample of such an organic substance as meat, fish, grains, bread, vegetables and fruits, potable or waste water, soft drinks and alcoholic beverages, tea and coffee, etc., is digested by a controlled 2450-MHz and 40-400-W microwave field in a closed vessel under pressure up to 8 atm, which ensures fast complete, and reproducible digestion, preventing the sample from a loss of readily volatile elements and reducing the consumption of reagents. Normally, a 2-g solid or 50-ml liquid sample is completely decomposed in 15 to 30 min.
Monochromators
Monochromators
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PERFORMANCE CHARACTERISTICS AND SPECIFICATIONS
Monochromators line comprises MCD-2 double monochromators and LM-3 monochromators, which are intended for the use with analytical instruments operating in the UV-VIS (respectively, 280-710 nm and 200-750 nm) spectral range. The MCD-2, which feature an extremely high signal-to-noise light ratio of 3x106, are made by a proprietary design concept based on two concave 1250-l/mm diffraction gratings with a special groove profile and two deflecting plane mirrors, which provides an F-number of 1:4 and a high resolution of 0.33 nm throughout the working spectral range. The LM-3 have one concave diffraction grating with a special groove profile, the F-number being 1:3.3 and resolution 1.2-1.4 nm.  In both monochromators, slits are formed in easily removable fiber optical lug from 200-µm diameter quartz cores packed in rows.
Accessories
Lamps for atomic absorption
 MORE INFO A great variety of hollow-cathode and electrodeless lamps for nearly all of the elements of periodic table and graphite furnace tubes for AAS analyses; glass and quartz cells of various sizes for luminescent and photometric analyses; accessories for IR spectroscopy, such as a two-column 10-ton laboratory press, IR crystalline KBr, NaCl, and CsI windows, macro-micro KBr die, grinder/mixer, demountable gas and liquid cells, and sealed pathlength cells.
Graphite Furnace
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