High-throughput autosampler FIA

for environmental analysisbenchtop

Our FIA system serves the purpose of automated photometric determination of ions in aqueous solutions, food extracts and soil eluates. Based on standardized determination methods, it was developed for use in laboratories for water and environmental analysis. The technology of flow injection analysis (FIA) enables accurate sample examination with short analysis and start-up times. All FIA samplers are equipped with a peristaltic pump, which is used to automatically feed the samples to the FIA ​​Nexus analysis device. They also have a mixing position, which, in combination with a dosing device, enables automated sample dilution. There are two models of FIA samplers (PS 61F and PS 62F) with different sample trays. The autosampler PS 61F is suitable for smaller numbers of samples. The device is equipped with an additional stirring function, which enables a homogenization of the samples on the middle and outer tracks of the sample tray shortly before and during sampling. The following tray types are available: 89 positions for 6 ml vials 53 positions for 16 ml vials 36 positions for 30 ml vials The autosampler PS 62F is suitable for a high volume of samples. In contrast to autosampler PS 61F this device does not have a stirring function. Folgende Tellervarianten stehen zur Verfügung: 117 positions for 12 ml vials 108 positions for 15 ml vials 58 positions for 30 ml vials 46 positions for 50 ml vials In addition, the FIA samplers can also be used as a stand-alone automated sample pre-treatment system (SamplePrep) when combined with a dosing unit.