OXYTRANS – O2 Concentration Measurement RHOTEC – Density Measurement Modular Concentration Monitors OXYTRANS measures continuously the exact content of O2 in liquids and gases. The sensor is designed for food and beverage industries and other high end process requirement applications, e. g. power plants or bioreactors. The optical principle of measurement is based on the effect of dynamic luminescence quenching by molecular oxygen. RHOTEC is mounted on to a process line to continuously measure the density of a liquid. This data allows the concentration of a media such as sugar, alcohol, acid or caustic to be displayed. Centec provides a variety of output signal processors to interpret the product data obtained from one or more different sensors. It can be displayed locally or transmitted to a process control system. Equipped with Profibus interface and touch screen, MCM 68 evaluates O2, CO2, N2, density, sound velocity, pH, turbidity, conductivity, pressure, temperature and other values. Portable hand-held oxygen meters are an essential tool for product analysis in laboratories, fault finding by process maintenance technicians and for the inspection of water systems. They are robust and highly accurate. This sensor is ideally suited for quantitative process monitoring and controlling in beverage, brewing, diary, pharmaceutical, and related industries. It is especially useful where several ingredients need to be measured accurately such as for blending and mixing applications. SONATEC – Sound Velocity Measurement Product Innovations Retractable Unit SONATEC sensors determine the speed of sound through a liquid. Based on this measurement, the concentration of media can be displayed. For continuous measurement of the O2 content in liquids and gases. The sensor can be drawn back without stopping the system, e. g. during sterilization. Manual and pneumatic version. External Display Like RHOTEC, also SONATEC is applied for process monitoring and controlling in various industries when two or more ingredients need to be measured very accurately. It is also used for interface detection between two liquids. Aiming for increased user-friendliness, the external display is the perfect solution for installations that are difficult to access. Available for OXYTRANS, RHOTEC and SONATEC. CARBOTEC – CO2 Concentration Measurement ______________________________________________________________ CARBOTEC sensors are applied for measurement the dissolved CO2 content in liquids, e. g. in carbonated soft drinks and beer. The measurement is performed in-line by regular abrupt localized decompression. COMBITEC – Density and Sound Velocity Measurement For extremely accurate determination of density and temperature in the lab. Sample volume 2 ml. Equipped with a user friendly 10” touch screen. Applicable for 3-component systems like alcohol/sugar or H2SO4/SO3, COMBITEC combines in one unit RHOTEC fluid density sensing and SONATEC sound velocity measurement. For determining the CO2 content, a sample is isolated from the main stream. When the pressure is abruptly reduced, the resultant pressure will differ from that of a noncarbonated liquid according to the volume of dissolved CO2 in the sample. Incredible Accuracy. Centec. Laboratory Density Meter A key to the performance of our automated process skids is our unique ability to accurately monitor and control product characteristics such as density, concentration, alcohol content, etc. with incredible precision. Superior Quality. Centec. Proven Technology. Centec. Automated process skids and high precision sensors from a single source. This is unique. This is Centec.

Centec is a strong, privately owned group of companies. With a focus on processing industries, we are rapidly growing in the major world markets. We have a global structure for sales and service with our own subsidiaries and service centers on several continents and a network of qualified distributors. Germany Centec Gesellschaft für Labor- und Prozessmesstechnik mbH Wilhelm-Röntgen-Strasse 10 63477 Maintal Tel.: +49 6181 18 78 0 Fax: +49 6181 18 78 50 [email protected] Our production facilities are located in Germany, in the Czech Republic and in the US. This outstanding infrastructure allows efficient...