Continuous Emissions Monitoring Systems

The Gasmet™ CEMS is designed for continuous emissions monitoring measurements (CEM) and for continuous process monitoring. Measured components and calibration ranges can be changed according to application. Typical application areas include continuous emissions monitoring in Waste Incinerators and in Cement Kilns. The Gasmet™ CEMS can be easily configured for any new applications. The Gasmet™ CEMS is used for on-line continuous measurements. It is an ideal tool to use for measuring trace concentrations of pollutants in wet, corrosive gas streams. All parts of the Gasmet™ CEMS can be heated up to 180 ºC. It can be used for undiluted gases and the sample gases do not need drying beforehand. The Gasmet™ CEMS consists of Gasmet™ FTIR Gas Analyser, Gasmet™ PC and Gasmet™ Sampling System. As an option the system can be equipped with the Gasmet™ Oxygen analyser. Alternatively, the Gasmet™ FTIR gas analyzer can also be equipped with a TDL (Tunable Diode Laser) O2 - measurement module. All parts of the system are 19” rack mounted and are installed on pull-out shelves. The Gasmet™ CEMS includes all power connections and temperature controllers for heated lines and heated sample probe. The operation of the system is fully automatic and controlled by the Calcmet™ software. Additionally, all functions of the Gasmet™ CEMS can also be used manually. Gasmet™ PC and Calcmet™ application software controls the CEMS. The measuring data can be transferred from the PC to the Control room with digital outputs or analog outputs. The alarms are transferred with relay contacts. The Gasmet™ CEMS provides comprehensive alarms and safety functions. If any of the critical alarms is activated, the zero gas starts to flow automatically into the sample cell to prevent condensation in the sample cell. Gasmet™ CEMS is installed into air conditioned with a compressor-cooling unit or Vortex cooling. Additional features of the Gasmet™ CEMS include multipoint Sampling and automated Span Checks. Gasmet™ CEMS is also supported by full remote control via a modem. The Gasmet™ CEMS have both TÜV and MCERTS approvals and they also meet requirements of the new European Standard Quality Assurance of Automated Measuring Systems (EN 14181). Gasmet™ CEMS can optionally also be supplied to Ex Zone I – specification.

Gasmet™ Dx-4030

The Gasmet™ Dx-4030 is a lightweight FTIR gas analyzer which can be used in table-top configuration or fitted inside a back-pack. It’s designed for applications where a number of compounds need to be accurate monitored in ambient air, for example in leakage detection and various industrial hygiene applications (VOC’s, TIC’s, anesthetic gases etc.). It’s also well suited for first response / HAZMAT type applications, thanks to its lightweight construction and fast response time. Just like with other Gasmet™ analyzers, there is no need for any sample pre-conditioning. Also, span calibrations are not required. The analysis results of up to 25 compounds are displayed on a PDA with the Calcmet™ Lite software. Optionally, the measured spectra can be transferred to Calcmet™ Dx-4030 Pro software for further analysis. The user does not require any previous experience with analytical instruments in order to operate the Dx-4030.

On-line - Cx & Fcx-series

The Gasmet™ On-line / Cx-series are 19” rack mounted analysers for quality control, process and emission monitoring applications. The Cx – series analyzers are typically connected with the Gasmet™ Sampling system, Gasmet™ PC and Gasmet™ Oxygen analyzer to form a complete Continuous Emissions Measurement System (CEMS). The CX – series analysers are operated by an external industrial computer that runs Calcmet™ - software. This easy-to-use program both controls the analyser and does the actual analysis of the results. The Cx-series is available also as an Ex Zone I classified version (Atex Eex II p), and in a shock-absorbing vehicular rack for off-road vehicle use, which conforms to the military standard MIL-STD-810c part f. Gasmet™ Cx-4000 The Cx-4000 is used in continuous emissions monitoring, process control and other applications where multiple gas compounds need to be monitored. Typical example is continuous emissions monitoring in waste incineration plants and cement kilns. Sample cell heating (up to 180 degrees) ensures even high water vapour concentrations or corrosive gases will not pose a problem. The Cx-4000 can be equipped with a TDL (Tunable Diode Laser) module, which provides accurate measurement of Oxygen (O2). This makes the Cx-4000 the only gas analyzer in the world to combine multicomponent FTIR gas analyzer with a TDL in one enclosure. Gasmet™ Cx-4000 has both TÜV (17th BlmSchV) and MCERTS certificates. The analyzer is also compliant with U.S. EPA 40 cfr part 60 Appendix b PS 15. >> Download Technical data PDF Gasmet™ Cx-4015 The Cx-4015 is used for ambient air measurements in applications such as industrial air quality monitoring and occupational health measurements. The key features of the Gasmet™ Cx-4015 include a high sensitivity sample cell for lowest possible detection limits. >> Download Technical data PDF The FCX-series wall-mounted gas analysers combine the Gasmet™ Cx-series gas analyser with a built-in computer in a dust and moisture protected cabinet (IP 54 protection). An Ex-zone 1 classified version is also available. The FCX – series analyzers are especially well suited for process gas monitoring or workplace air quality measurements. Gasmet™ Fcx-Series All sample cell options of the Dx- and Cx-series analysers are available for the FCX family of analysers. Sample cell temperature can be either 50 °C (ambient air measurements) or 180 °C (process gas analysis). Different sample cell path lengths are available allowing the FCX – series to be used in a variety of different applications. Analysis results can be transmitted through galvanic isolated analog outputs (4-20 mA or 0-10 V) or digital protocols (MODBUS, PROFIBUS etc.). Relay controlled multipoint sampling system is also available for applications, where multiple sample points need to be monitored.

On-Site - Dx-Series

Gasmet™ On-Site analysers are rugged portable instruments that are right at home in most demanding industrial environments. The Gasmet™ DX – series FTIR gas analysers offer the user the unique combination of true multicomponent capability (up to 50 gas compounds can be analysed simultaneously – both organic and inorganic). The Gasmet™ On-Site analysers are powered by 100 – 250 VAC or alternatively 12 VDC from a battery package or a car cigarette light adaptor. Typical applications areas for the Gasmet™ On-Site series analyzers include: Stack / flue gas analysis Process gas monitoring Comparison measurements (to validate CEM Systems) Combustion & Catalytic Research Workplace Air Quality Monitoring HAZMAT / First Response teams For applications where high temperatures and high water content is to be expected, e.g. in flue gas monitoring, the Gasmet™ On-Site can be coupled with the Gasmet™ portable sampling system. This system utilizes the hot-and-wet measurement principle (no drying or dilution) ensuring that the analysis is done with a representative sample. The Gasmet™ Dx – 4000 and Dx-4015 series analysers are operated with an external portable laptop that runs the Calcmet™ software. This easy-to-use program both controls the analyser and does the actual analysis of the results. The Dx-4030 features a unique PDA (Portable Digital Assistant) user interface with Calcmet™ Lite software. Gasmet™ Dx-4000 These analysers are typically used in stack emissions monitoring, catalytic process control and other applications where multiple gas compounds need to be accurately monitored in hot & humid sample gas. The sample cell heating (up to 180 degrees) ensures even high water vapour concentrations or corrosive gases will not pose a problem. The DX-4000 analyser is designed to be used in together with the Gasmet™ Portable Sampling System, Heated Sample Lines and a Heated Sample Probe. >> Gasmet™ Dx-4000 Technical Data PDF Gasmet™ Dx-4015 This model is meant for ambient air measurements in different research and occupational health applications. The key features of the Gasmet™ Dx-4015 include a high sensitivity sample cell for lowest possible detection limits and a built-in-pump, which means that there is no need to use a separate sampling system. The sample cell is heated to 50°