gasmet_cems_ii
2Pages

General parameters Measuring principle: Performance: Operating temperature: Storage temperature: Response time, T90: Gas cell temperature: Sample gas: Flow rate: Sample gas pressure: Installation place: FTIR (Fourier Transform Infrared) Simultaneous analysis of up to 50 gas components 20 ± 20 °C, non-condensing, -20 - +60 °C < 180 s, 20 m heated line 180 °C Non-condensing, particle free ~ 4 liters per minute Ambient Dust free and clean ambient air, without external vibrations Gasmet CONTINUOUS EMISSIONS MONITORING SYSTEM (CEMS) II The Gasmet CEMS II FTIR measuring system is designed for continuous emissions monitoring measurements (CEM). Typical application is H2O, CO2, CO, N2O, NO, NO2, SO2, HCl, HF, NH3, CH4, C2H6, C3H8, and C2H4 monitoring from waste incinerator or large combustion plants. Measured components and calibration ranges can be changed according to application. The Gasmet CEMS II is an ideal tool to use for measuring trace concentrations of pollutants in wet, corrosive gas streams. All parts of the Gasmet CEMS II are be heated up to 180 °C. It can be used for undiluted gases and the sample gases do not need drying beforehand. The Gasmet CEMS II consists of Gasmet FTIR gas analyzer, Gasmet industrial computer, and Gasmet sampling system. As an option the system can be equipped with ZrO2 oxygen analyzer and/or with total hydrocarbon analyzer (FID). All parts of the system are 19” rack mounted and are installed on the pull-out shelves. The Gasmet CEMS II 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 CEMS II can be controlled manually. Comprehensive I/O functions make possible to connect CEMS II into all kind of automation or reporting systems. Measuring data and alarms can be transferred from Gasmet CEMS II to other systems with analog or digital format. Gasmet CEMS II is also equipped with analog / digital inputs for external data (other analyzers or process). Gasmet CEMS II provides different alarm functions such as System alarm, Service request, Maintenance on progress (can be set also manually), Concentration alarm, and Result valid. Combination for each alarm can be set on Calcmet. If any of the critical alarm is activated, instrument air starts to flow automatically into the system to prevent condensation. Standard CEMS II is equipped with a two solenoid valve to allow automated span/zero checks as required by the new legislation. Gasmet CEMS II is air conditioned with a compressor-cooling unit on top of the cabinet. Cabinet includes ready made through-leading rubbers on each side and top of the cabinet for all cables and lines. Gasmet CEMS II is also supported by full remote control. The Gasmet CEMS II FTIR has a very low cost of ownership; the equipment is extremely well designed, and requires very little maintenance. The system also has a number of in-built failsafe devices to protect the instrument from potential damage. STREET ADDRESS: Pulttitie 8 A 1 00880 Helsinki, Finland

Measuring parameters Signals (optional) (continues) Zero point calibration: Zero point drift: Sensitivity drift: Linearity deviation: Temperature drifts: Pressure influence: 24 hours, calibration with nitrogen (5.0 or higher N2 recommended). < 2 % of measuring range per zero point calibration interval. none < 2 % of measuring range < 2 % of measuring range per 10 K temperature change 1 % change of measuring value for 1 % sample pressure change. Ambient pressure changes measured and compensated. Digital input: • Control: • Channels: By potential free contacts 4 or 8 channels / terminal...