Index Tradition for 175 years An overview of our services Biogas Biogas monitoring BioBasic Smart BioBasic Biomethane Analyzer Gas Analyzer Portable GAP 100 Gas cooler Hydrogen sulfide Gas Analyzer 210 Smart Control 300 Portable Gas Detectors Single Gas Detector Multi Gas Detector List of measurable gases Catalog Sample Gas Points Sample gas conditioning Gas cooler Spare Parts GAP 100 accessories Cable Miscellaneous Maintenance for CHP's

TRADITION FOR 175 YEARS In its more than 175-year history, Fresenius has developed into a leading group of companies in Germany for chemical, biological and physical analysis. Fresenius also offers consulting services in these fields. As one of the leading international suppliers of gas detection equipment for industrial applications, we are guided by clear values: quality, customer orientation and innovation. We focus on technological innovation and high quality solutions for the sustainable economic success of our customers.

AN OVERVIEW OF OUR SERVICES Repairs On-site service Maintenance Advisory services Maintenance contracts Spare part service Rental equipment Laboratory services System integrations Data management

Biogas Stationary biogas measuring devices To ensure that all processes can be analyzed where they take place, our experts developed tailor-made measuring devices. The multifunctional systems with internal data logger as well as an interface for computer-supported data acquisition and logging enable the relevant parameters to be recorded and stored. Thanks to the easy operability of a touch display and an additional stainless steel gas sampling hose, online measurements can be carried out conveniently from any location.

gas sampling to the measured value, everything from one source. trace heating

IOGAS MONITORING stationary measuring device see p. 8-9 A trusting partnership and satisfied customers worldwide. We design customized solutions for all our international customers. Here, the customer's requirements and our know-how are optimally coordinated, because we are there to provide advice and support from the initial idea to installation. 7

Fully equipped: ■ Dimensions (W x H x L): 450 x 520 x 220 mm / ■ Integrated gas sample pump ■ All common data interfaces ■ Up to five measuring points ■ Simple operation via touch panel ■ Incl. system-protecting flame arresters The BioBasic represents the current state-of-the-art in online biogas measurement technology. With the help of the BioBasic you can control your biogas plant more efficiently in order to keep the yield and profitability of your plant at a constantly high level. Methane and carbon dioxide are measured by means of the patented dual-pressure method to ensure high accuracy...

SMART BIOBASIC Dimensions (W x H x L): 315 x 300 x 125 mm / 12.4 x 11.8 x 4.9 in Measurement range: CH4 CO2 H2S O2 Integrated gas sample pump All common data interfaces Up to two measuring points Simple operation via touch panel exchange of calibration data via USB stick The Smart BioBasic is a further development of the technological market leader in the biogas analysis segment and is the ideal analyzer for your simple biogas applications. The measuring optics of the system have been minimized, at the same time the hydrogen sulfide and oxygen measurement has been integrated into an exchangeable...

The Biomethane Analyzer is a further development of the technological market leader in biogas analysis, which is adapted to the special requirements of biomethane measurement. Here, the calibration is designed for the precise measurement of methane concentrations in the range of 80 - 100 % by volume. The dual-beam method ensures a high accuracy of the measured values even under adverse conditions. Regular recalibration of the analyzer is not necessary and you save on expensive test gas. ■ Integrated gas sample pump ■ All common data interfaces ■ Up to five measuring points ■ Simple operation...

AS ANALYZER PORTABLE GAP 100 In the Gas Analyzer Portable 100 the proven technology of the BioBasic has been miniaturized and optimized for portable applications. We offer you a fully-fledged gas analyzer as a portable device - for your application in the field, e.g. for remediation work, for the investigation of contaminated sites, and for the selective measurement of bio- or landfill gases, e.g. for fault diagnosis. Data is stored internally for later centralized evaluation of the measured data. The integrated rechargeable battery allows an operating time of up to 8 hours between charging cycles....

E LECTRONIC GAS COOLER Sample gas coolers are used to lower the dew point of a gas or to dry humid gases. They are therefore an important component of sample gas conditioning in analysis systems. In order to guarantee reliable and reproducible analysis results at all times, the stabilization of the dew point is extremely important. The Fresenius sample gas coolers have a sophisticated control procedure to ensure a highly constant dew point even under fluctuating ambient conditions. The units of the RCI series are compressor sample gas coolers which, due to their design, ensure a long-term stable...

■ Simple operation via touch panel ■ RCI 500/700 up to two gas inlets, galvanically isolated ■ Simple operation via touch panel

Hydrogen sulfide Hydrogen sulfide is a corrosive gas with a distinct foul odour. The substance is formed during digestive processes, including biological processes in biogas and landfills, as well as in the leather industry and sewage technology. Hydrogen sulfide also occurs in exhaust gases from motor vehicles. The sulfur compound is monitored due to its corrosive properties, as these can lead to rapid wear of components. The substance can also lead to the inhibition of certain processes (biogas production). The occurring gas nuisance and the health hazards caused by the substance are further...

Measuring range: = 0 - 2000 ppm = 0 - 10000 ppm Measuring method: EC Integrated gas sample pump Additional gas sample pump for rinsing the sensors Gas flow: 4l/min Internal Gas flow: Teflon Simple operation via touch panel Measuring range: Recommended measuring interval 3 times daily (At a concentration of 1000-2000ppm) Integrated gas sample pump Measurement channels: 1, plus 1 for purge air Gas flow: ca. 2,5l/min or 4l/min Internal Gas flow: Teflon Simple operation via touch panel The Gas Analyzer 210 enables you to continuously measure hydrogen sulfide in special applications such as extraction...