Electricity and Control April 2022

MEASUREMENT + INSTRUMENTATION : PRODUCTS + SERVICES

Next generation elemental analysis

SPECTRO Analytical Instruments has introduced its next generation, top-of-the-line SPECTRO ARCOS inductively coupled plasma optical emission spectrometer – repre- senting industry-leading ICP-OES technology. The new SPECTRO ARCOS provides precise analysis of the el- emental composition of metals, chemicals, petrochem- icals, and more to deliver critically accurate measure- ments on which industry and academia can depend. The next-generation enhancements in the new SPECTRO ARCOS are rooted in extensive customer input, coupled with advances in proven technologies. SPECTRO ARCOS is known for exceptional optical performance, wavelength coverage, sensitivity, and resolution, enabling users to achieve the right analytical results, performance, and productivity. The new versions are enhanced with refinements that offer greater flexibility and usability as well as addressing long-term savings and a lower cost of ownership. - New DSOI plasma viewing option The new dual side-on interface (DSOI) version fea- turing two optical interfaces adds sensitivity and elimi- nates contamination/matrix compatibility issues which can plague vertical-torch dual-view models. If the DSOI is not needed, a standard side-on plasma (SOP) version features a dedicated radial, single side-on interface for stability and precise performance. - MultiView plasma viewing option Users can select either high-sensitivity axial plas- ma observation to excel at trace analysis or high-pre- cision radial plasma observation for high matrix loads and organic solutions. The latter option includes a per- iscope-free MultiView version that enables operators to ‘turn’ SPECTRO ARCOS from true radial view into true axial view, or vice-versa, in 90 seconds. With the DSOI option, MultiView becomes more versatile, offering add-

to or surpass the performance of legacy CCD detectors. The technology eliminates blooming and can read low signals from trace elements even in the vicinity of intense matrix lines. Additionally, it offers a high dynamic range and eliminates on-chip cooling. Plus, single-unit costs for CMOS detectors are markedly lower than 2-D models. - Exceptional ORCA SPECTRO’s innovative Optimised Rowland Circle Alignment (ORCA) polychromator optical technology escapes the shortcomings of echelle-based optical sys- tems. SPECTRO ARCOS delivers a high resolution over a wide spectral range – 130 to 770 nm – with industry-best transparency below 180 nm. This enables simpler meth- od development, even in line-rich metal matrices, with greater accuracy. - Ultra-high-speed readout SPECTRO ARCOS can analyse simpler matrices in as little as 30 s with its simultaneous performance and pow- erful generator/readout capabilities. Whatever the matrix, users can analyse more samples in less time with the assurance of solid security and full traceability. An exclusive solid-state 2 000 W, laterally-diffused metal oxide semiconductor (LDMOS) generator provides high power. The no-purge UV-PLUS sealed gas purifica- tion technology enables fast start-up, without risk of con- tamination, and annual gas consumables savings up to about US$3 500. As the only totally air-cooled ICP-OES analyser, the SPECTRO ARCOS eliminates the costs and hassles of an external water-based cooling system. New intuitive software ensures unequalled ease of use, speed and traceability. In terms of usability it allows for easy op- eration, simplified sample introduction, and direct main- tenance accessibility. The new SPECTRO ARCOS is available in six versions, depending on choices of plasma viewing technology and elemental wavelength range. For example, the new DSOI plasma observation affords twice the sensitivity of conventional radial views – without the complexities and costs of vertical dual-view models. A MultiView option lets users switch easily between true axial or true radial observation. All versions have a sleek, ergo- nomic chassis that fits any standard lab bench and can accommodate a range of autosamplers/sample introduction systems. Available options include a SPECTRO Intelligent Valve System upgrade kit and a portable video camera for remote monitoring. All SPECTRO spectrometers are supported through AMECARE services to help ensure unin- terrupted performance and a maximum ROI life. AMECARE services include secure, unidirectional SPECTRO PROTEKT global remote monitoring that offers ongoing diagnostics and alerts.

ed sensitivity for the radial mode. - Advanced CMOS detectors

Line-array detectors, based on complementary met- al-oxide-semiconductor (CMOS) technology, are equal

For more information contact SPECTRO. Email: spectro.info@ametek.com Visit: www.spectro.com

The newest SPECTRO ARCOS ICP-OES delivers reliably accurate measurements to support critical elemental analysis in industry and research laboratories.

20 Electricity + Control APRIL 2022