Water analyzer CW‑800

cementcarbon dioxidefor quality control

Determination of released carbon dioxide and water is a special requirement for quality control in the cement and lime industry. ELTRA’s CW-800 analyzer is designed for the precise, simultaneous determination of carbon dioxide and water in lime, gypsum and cement from trace level up to 100 % (depending on sample weight). Other sample materials include ores, soil and minerals. The CW-800 is equipped with a resistance furnace with quartz tube for sample oxidation and can provide temperatures up to 1000 °C. The temperature of the CW-800 can be set up in steps of 1 °C and the temperature is fixed during measurement. As common carrier gas in the CW-800 nitrogen is used. The detection system of ELTRA’s CW-800 is very sensitive, reliable and guarantees a long lifetime. It can be customized according to the user’s requirements. Two infrared cells can be combined independently and allow highly precise measurement of CO2 and H2O. Application Examples gypsum, cement, limestone, minerals, ores, soil Product Advantages Simultaneous carbon dioxide and water determination with minimal sample preparation Rapid, precise, accurate and reliable element determination Wide range of materials can be analyzed Resistance furnace temperature can be set up to 1000 °C in steps of 1 °C Customized infrared cells provide wide, dynamic measuring range Due to gold IR path, increased cell life time for analysis of halogen or acid containing samples Powerful software (multilingual, customized display, export of results) Single and multipoint calibration No halogen trap required Electronic gas flow control