Systea S.p.A.

Analytical Technologies

Displaying items by tag: Discrete Analyzer
Thursday, 25 October 2018 11:33

Easychem TOX

State-of-the-art Direct Read Discrete Analyzer for automated determination of acute toxicity in water samples based on bioluminescent bacteria, up to 30 tests per hour throughput.

  • Up to 80 sample tubes on board.
  • Refrigerated compartment for bacteria rehydrated solution, assay buffer and positive controls.
  • 80 long-life reusable reaction microcuvettes, five steps washing station.
  • High sensitive luminimometer - direct reading.
  • Pre or post run sample autodilution.
  • Samples throughput: up to 30 tests / hour after 30 minutes incubation time.

Luminescent Bacteria

  • Proprietary bioluminescent bacteria have been selected, grown, stabilized and liophylized according to standard methods
  • Rehydrated cultures last up to 5 days.
  • High sensitivity to different types of reference compounds defined in ISO and GB-T standards, such as zinc sulfate and mercury chloride.
  • Up to 80 samples tubes on board for almost 3 hours of unattended run.

Features and benefits

  • Up to 10 different dilutions programmable per sample.
  • Up to 4 different dilutions programmable per test.
  • All measurements of blanks and samples at the different dilutions performed in duplicate.
  • Real time calculation of all parameters required by UNI EN ISO 11348-3 "Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 3: Method using freeze-dried bacteria" and GB-T 15441.
  • Real time toxicity trend continuously monitored from 1 up to 15/30 minutes from sampling.
  • Programmable quality control, limits and parameters.
  • Programmable measurement of blanks and positive controls to validate results.
  • During result validation, sample runs are not interrupted.
  • Deviation from mean of blank duplicates.
  • Deviation from mean of parallel determinations of sample inhibition values.


Wednesday, 28 April 2010 13:51

Easychem Plus

A new generation of routine laboratory analyzers

NEW! Available for SEA WATER analysis

The EasyChem Plus discrete analyzer meets the demands of the changing marketplace, without compromising performance. EasyChem Plus is a flexible instrument able to perform several different tests all on the same sample, without operator intervention.

EasyChem Plus requires no specific experience to operate, and can be learned by anyone in a matter of minutes. Operation consists of simply loading the sample tray, selecting the tests to be performed, and “clicking” start. It’s that simple! Labor costs are greatly reduced and productivity increased, by enabling the technician to perform other tasks.

EasyChem Plus does all the work. No longer is there any variation in results based on who the operator is, or what kind of day they may be having. EasyChem Plus performs up to 120 tests per hour of true unattended operation, with the highest possible data quality, regardless who “clicks” start.

EasyChem’s sleek design, ease of use, user friendly software, and price, makes it attractive to most laboratories that perform automated or manual wet chemistry.

EasyChem Plus Discrete Analyzer, including:

  • 60 sample tray capability including blanks, standards and controls;
  • Up to 18 reagents in a temperature controlled tray;
  • 96 reaction cuvettes temperature controlled;
  • Colorimeter with a computer controlled filter wheel, for automatic wavelength selection;
  • Standard flow cell 10 mm, 20 mm or 50 mm pathlength (sea water version);
  • Auto Pre run sample dilution;
  • Auto sample dilution for off scale samples;
  • On line QC and QC database including QC chart;
  • Throughput: 60 test for hour;
  • Cd coil reduction option for Nitrate.

Features and benefits

  • Easy to use; no specific experience or attitude is required;
  • Run flexibility; individual parameters list can be selected for each samples;
  • Low reagent consumption; only a few microliters of reagent for sample;
  • Low running costs; nearly no consumables, low reagent and disposable costs;
  • No hydraulics problems; computer batch controlled analyzer, no reagents or sample continuously pumped in a manifold, no breaks of air or gas bubbles, noise etc.;
  • Software EASY to use and to learn; short training, no waste of time to create specific hydraulics background.

Data Handling System

The Optical Density (O.D.) is processed by the EasyChem Plus Windows software on an external PC. The final results are printed in a report containing all relevant information including: sample ID, sample O.D., date, QC values and parameters analyzed. Real time results and O.D. values are visible during the run.




Thursday, 01 April 2010 11:09

Easychem Pro

Direct reading Discrete Analyzer with 60 positions samples tray including blank, controls and calibrants cups.

  • Reaction tray with up to 80 temperature controlled and reusable reaction cuvette;.
  • Cooled reagents tray with capacity up to 18 reagents bottles;
  • Five steps washing station for reaction cuvettes;
  • Colorimetric detector with 9 position filter wheel for automatic wavelength selection;
  • STAT position option: sample addiction during analysis;
  • Pre or post run sample autodilution;
  • Samples throughput: 120/140 test per hour; 


Advantage and benefits

  • Easy to use: no specific experience or training required;
  • Flexibility: individual parameters list selectable on each sample, pre or post run sample autodilution, working standard autodilution from a stock standard;
  • Low reagents consumption: only a few microliters of reagents per analysis;
  • Low running costs: nearly no consumables, low reagents and disposable costs;
  • Immediate start up: no time waste or problems to reach hydraulic equilibrium;
  • Immediate shut down: no washing procedure required;
  • Windows based Software: easy to use and to learn; short training, specifically designed for chemists;
  • QC control: up to five level of real time QC can be used, QC results are automatically stored and plotted in a quality control chart;
  • QC actions: in case of QC out of tolerance the analyzer can stop the run or simply inform the operator leaving trace of malfunction storing the QC out of tolerance;
  • Data reprocessing: allows to check and reprocess the results file, including or deleting data treatment.