MEDIZIN- UND LABORTECHNIK ENGINEERING GMBH DRESDEN

The FIA system of MLE GmbH Dresden is an automated analytical system designed for laboratories of water and environmental analysis. Parameters of samples are photometrically measured with standardised procedures. The applied technique of flow injection analysis has been become a standard method for ion analysis of aqueous samples, food extracts and eluates from soil. According to your needs the modular system design ( FIAmodula and FIAcompact) enables customized system configurations. Already existing systems can be expended to fulfill new laboratory requirements.

FIAmodula FIAmodula is designed for parallel operation of multiple modules. This option further enhances a high sample throughput. Within a run several parameters of the same sample can be analysed simultaneously. Considering the matrix analysis parameter can be combined any way you want. The method units are permanently installed on the modules. There is no alteration necessary.

FIAcompact FIAcompact is an efficient solution for laboratories with small amount of samples. Different parameters can be analysed sequentially. Complex procedures like digestion or enrichment processes can be performed due to two independently controlled multichannel pumps. Within minutes the complete method unit can be changed easily. Our universal method unit combines the basic parameters for analysis of water samples: ammonia, nitrate, nitrite, ortho-phosphate. Measurement of summary parameters total nitrogen and total phosphorus content in water samples or extracts can be carried out due to implementation of a digestion unit. The parameters free and total cyanide content can be quickly measured with the cyanide analyzer.

Pyridine-free determination of total cyanide and weak-acid dissociable cyanide content Determination according to flow analysis method DIN EN ISO 14403 Integrated UV and thermo digestion for selective liberation of cyanide from metal complexes Elimination of matrix interferences by membrane transfer of hydrogen cyanide Very high sensitivity through enrichment because of the membrane transfer with stationary acceptor Measurement ranges: free Cyanide 0,02 - 1 mg/l FCN total Cyanide 0,02 - 1 mg/l TCN The analyzer Cyanos is a compact standalone Cyanide analyzer with integrated autosampler.

With our TP/TN-Analyzer the total phosphorus or total nitrogen content of homogenised water samples can be measured without time-consuming sample preparation. The analysis method is based on DIN EN ISO. Specified measurement ranges: Total nitrogen: 0.05 … 20 mg/l TN Total phosphorus: 0.1 … 20 mg/l TP In our FIAcompact there is an integrated UV and thermal digestion unit. Phosphorus or nitrogen containing compounds react to ortho-phosphate or nitrate. Measurement of total phosphorus down to 10 … 500 µg/l P in samples of surface water is possible with our method including a solid-phase extraction.

In many water laboratories our Universal Method Unit facilitates the complex process of analysing the basic parameters nitrate, nitrite, ammonia and ortho-phosphate. Installation of the Universal Method Unit on our FIAcomact device allows you to successively analyse all above mentioned parameters without a system modification. Method change is fast and easy requiring only switching the valves on the method unit and exchanging the reagents without any hardware changes. The combination of FIAcompact and the Universal Method Unit enables you to work efficiently for as little as 10 samples daily. Measurement ranges of single parameters: ammonia 0,02 - 50 mg/l NH4-N DIN EN ISO 11732 nitrite 0,01 - 10 mg/l NO2-N DIN EN ISO 13395 nitrate 0,02 - 30 mg/l NO3-N DIN EN ISO 13395 ortho-phosphate 0,02 - 20 mg/l o-PO4-P DIN EN ISO 15681

The FIAStudio is controlled by PC via serial interface. The software is a database application with Windows interface for: control of the FIA-System control of the autosampler configuration of the system design and modification of analytical procedures automated startup and shutdown of the FIA channels administration of the sample tray date acquisition from the FIA channels presentation and processing of the measured data presentation of the signal peak with zooming possibilities recording the results of single samples and sample series archiving of results service functions FIAStudio has been developed by: hsc - Dr. Herbert Steiner Consulting

thick rubber stopper

with stirring function