Systea S.p.A.

Analytical Technologies

Displaying items by tag: Online analyzer
Tuesday, 11 February 2020 10:45

Easychem COLI online

EASYCHEM COLI online is a microprocessor controlled on-line analyzer automating COLILERT®-18 test to detect coliforms in drinking, surface, waste and bathing water.

EASYCHEM COLI online simultaneously detects both Total Coliforms (TC) and Escherichia coli (EC) or Faecal Coliforms (FC) in water and wastewater. Multiple Tube Fermentation MTF quantitative results are provided within 18 hours, according to the measurement range.

Colilert®-18 culture medium is the ISO standard 9308-2:2012 and it is also U.S. EPA-approved and included in Standard Methods for Examination of Water and Wastewater.

BACTERIA DETECTABLE:

  • TOTAL coliforms, colorimetric
  • E.coli, fuorimetric
  • FAECAL coliforms, colorimetric.

Total+E.coli incubated at 35 - 37 ±0.5 °C

Faecal coli incubated at 44.5 ± 0.5 °C

Other bacteria strains (Enterococci, HPC) available on request.

ROBUST AND RELIABLE

Designed for industrial and environmental on-line applications, ensures the highest level of robustness in the electronics, mechanics and hydraulics components.

EASY TO INSTALL

The online analyzer is delivered only after a successful final test. It is provided ready for installation, with a spare set for start-up operations.

STATISTICAL EVALUATION OF CONTAMINATION

The online analyzer allows to recognize coliform contamination by performing Presence/Absence (P/A) tests (TC and EC or FC) that can be combined with automated Multiple Tube Fermentation (MTF) quantification at 35-37 °C (TC and EC) or 44.5 °C (FC), with an analytical frequency adjustable to customer’s needs.

At the same time, the Time To Detect (TTD) technique allows early warning estimation of TC and / or FC concentration.

Features and benefits

  • Up to 60 days unattended autonomy for MTF detection
  • Up to 56 samples autonomy with automated P/A detection of TC + EC or, alternatively FC
  • TTD event detection for TC and/or FC
  • MTF detection by selectable measurement ranges (in MPN / 100 mL)
  • Automated cuvette sterilisation ensures long term autonomy 
  • Automated generation of local and remote alarms through Ethernet or optional GPRS/3G remote connection
  • Long term unattended operation.
Published in On-line analyzers
Sunday, 01 May 2016 06:59

Easychem TOX Early Warning

As a result of years of intensive research and development activities, EASYCHEM TOX Early Warning is an original direct reading on-line analyzer based on discrete analysis technology, for fully automated toxicity measurements of water samples using live cultures of luminescent bacteria.

EASYCHEM TOX Early Warning is a on-line automated platform equipped with color touchscreen LCD and housed in an industrial cabinet, comprising a refrigerated compartment, for bacteria, reagents, calibrants and controls. A mechanical arm for aspiration, transferring and dispensing of reagents and samples and a thermostated reaction plate with 80 positions are incorporated with a luminometer, integrated with an automated cuvette washing station.

Easychem TOX Early Warning: acute toxicity automatic measurement with luminescent bacteria

In order to enable an extended time of use of rehydrated cultures by up to ten days, proprietary bioluminescent bacteria were selected, grown, stabilized and lyophilized according to standard methods. Thus, for the required period, the microorganisms preserve a measurable bioluminescence signal and an unaltered sensitivity to different types of reference compounds defined in ISO and GB-T standards, such as zinc sulphate and mercury Chloride. The system is programmed to manage several bacterial vials in succession, thus enabling an high frequency measurement for one month or up to three months of unattended operation with lower measurement frequency.

Fully automated for unattended toxicity monitoring

Timing and frequency of analytical cycles, limits and parameters of quality controls are programmable by the operator and managed automatically. The continuous measurement of blanks and samples at pre-defined time intervals of about 40 seconds, results in the generation of inhibition kinetics, which allow to achieve, from the very beginning of the analysis, preliminary information on the level of sample contamination.  Following a toxicity alert, the system is able to react immediately by automatically replicating samples and performing control checks to confirm identified toxicity, significantly reducing the occurrence of false positives. 
EASYCHEM TOX Early Warning provides local data storage via seriale RS-232 with separate optional analog outputs 4-20 mA, remote data storage on a web server and data transmission via ftp, http and SMS. An immediate alert service is available in case of detected noncompliances. Finally, the management software allows the integration of different instrumentation, thus realizing a truly integrated monitoring station, combining chemical and toxicological on-line control of water samples.

Features and benefits

  • Full automated early warning acute toxicity detection, according to ISO and GB-T standards 
  • Fully automatic operation
  • Long autonomy; low maintenance, low operating cost
  • Very low reagents consumption; no preparation time; low disposable costs
  • Easy operation; plug in analyzer, no special training is required.
Published in On-line analyzers
Wednesday, 31 March 2010 14:22

Easychem online

As a result of years of intensive research and development activities, EASYCHEM online is an original direct reading multi-parametric analyzer based on discrete analysis technology, for fully automated chemical measurements of water samples by well-known spectrophotometric methods.

EASYCHEM online is a discrete automated platform equipped with color touchscreen LCD and housed in an industrial cabinet, comprising a  refrigerated compartment for reagents storage, calibrants and controls. A mechanical arm for aspiration, transferring and dispensing of reagents and samples and a thermostated reaction plate with 80 positions are incorporated with a multi-wavelength spectrophotometer, integrated with an automated cuvette washing station.

Multiparametric on-line analysis for chemical parameters

The on-line analyzer can be configured to automatically measure up to 10 chemical parameters, using standard methods and including complex procedures such as the determination of total phosphorus and/or total cyanides, which are performed by means of multichannel external pretreatment modules, complete with a filtration system.

Several data interface available as standard

EASYCHEM online provides local data storage via seriale RS-232 with separate analog outputs 4-20 mA, remote data storage on a web server and data transmission via ftp, http and SMS. An immediate alert service is available in case of detected noncompliances. Finally, the management software allows the integration of different instrumentation, thus realizing a truly integrated monitoring station, combining chemical and toxicological on-line control of water samples.

Features and benefits

  • Multiparametric chemical measurements 
  • Fully automatic operation
  • Long autonomy; low maintenance, low operating cost
  • Very low reagents consumption; no preparation time; low disposable costs
  • Easy operation; plug in analyzer, no special training is required
  • Built-in data-logger for integration of different sensors, probes and analyzers.

 

Published in On-line analyzers
Wednesday, 31 March 2010 14:22

Micromac TOC - On-line Analyzer

On-line analyzer for TOC monitoring in water and wastewater

MICROMAC TOC is a microprocessor controlled On Line analyzer specifically designed for automatic TOC monitoring on several type of water matrices, including sea water.

The analyzer is based on the standard UV-persulphate method coupled with a Non Dispersive InfraRed (NDIR) detector.

Robust and Reliable
Designed for industrial and environmental on-line applications, Micromac C ensures the highest level of reliability in the electronics, mechanics and hydraulics components. Complete separation between electronics and hydraulics plus a simple and robust hydraulics allows long term and reliable operations.
 
Easy to install
The analyzer is delivered after a long and successful series of factory tests. It is ready for installation, without any further adjustment; it is provided completed with a spare set for start up. To start monitoring activity, Customer needs only to connect sample line, waste line and power supply and to insert reagents and calibrant into the internal compartment.
Automatic Calibration
As soon as user selectable Calibration Time expires, the analyzer perform a calibration cycle, storing and checking the new calibrant O. D. If new O.D. exceeds the selected limits, an alarm contact is closed.
 
Sample dilution
Water sample can be analyzed as it is or after automatic dilution. Automatic dilution can be factory adjusted for high range applications.
Internal air carrier generation
The analyzer includes as standard an internal air generator as carrier gas.
 
Measuring interval
User selectable; between two measurements the analyzer remains in stand by mode, without reagents consumption.
Features and benefits
  • Fully automatic operation
  • Long autonomy; low maintenance, low operating cost
  • Low reagents consumption; short preparation time; low disposable costs
  • Easy operation; plug in analyzer, no special training is required
  •  Electronics and hydraulics completely separated
  •  Serial interface for local o remote PC connection.
 
 

 

Published in On-line analyzers