Systea S.p.A.
Analytical Technologies
Displaying items by tag: monitoring
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
Monday, 10 January 2011 07:50
SYSTEA S.p.A.- Water Quality Analyzers
SYSTEA S.p.A. develops, manufactures and sells worldwide integrated solutions for analysis and on line monitoring of complex chemical compounds in:
- surface water
- drinking water
- waste water
- sea water.
Innovative technology, high quality standard and over 30 years of experience allow Systea to propose a wide range of products with unique characteristics of sensitivity and flexibility, based on proprietary industrial patents.
A continuous technical support is guaranteed to our Customers by high specialized technical organization; our staff is always available to suggest the right solution.
ONLINE ANALYZERS
SYSTEA manufactures a wide range of on-line analyzers, named Micromac C, using well established and standard colorimetric methods applied on more than 50 applications of chemical compounds monitoring in water.
MICROMAC C is a microprocessor controlled colorimetric on-line analyzer specifically designed for on-line industrial and environmental control unattended monitoring.
The use of the patented technology Loop Flow Analysis (LFA) ensures:
- the highest level of robustness in the electronics, mechanics and hydraulics components;
- reliable multiparametric sequential measurements of up to four chemical compounds in waste, surface and drinking water with the same device.
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Easychem online is our state of the art line of products based on Discrete technology with direct reading technique, allowing the online monitoring of several chemical parameters in the same unit, acute toxicity and coliforms online detection too.
Our products are the following:
- EasyChem online: multiparametric online analyzer to measure chemical parameters in water
- EasyChem TOX Early Warning: acute toxicity online analyzer
- Easychem COLI online: coliforms online analyzer.
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PORTABLE ANALYZERS
Two products are available for portable analysis of chemical parameters in water:
- μMAC-1000 on-line and portable analyzer
- μMAC-Smart portable analyzer.
Both products are available either in mono or sequential mutiparametric configuration, providing the highest level of analytical automation and compactness. μMAC-1000 andμMAC-Smart are the only available high sensitivity multiparametric portable analyzers using colorimetric approved methods.
These analyzers can measure many type of water samples on a wide range of applications, including sea water.
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MULTIPARAMETRIC IN SITU PROBES
SYSTEA is one of the few companies in the world offering a line of in-situ probes to measure nutrients and other chemical compounds in surface and sea water.
The available products are the following:
- WIZ
- NPA Pro.
Our probes can analyze up to 4 nutrients in the same device, using official colorimetric methods but also fluorimetric detection techniques.
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LABORATORY ANALYZERS
Our laboratory analyzers product range covers most of the needs for automatic and reliable routine analysis of inorganic compounds in water and water extracts, like Ammonia, Nitrate, Nitrite, Orthophosphate, Silicates, Total Nitrogen, Total Phosphorus, Total Dissolved Iron, Chromium, Aluminium, Manganese, Copper, Nickel, Zinc, Alkalinity, Hardness, Sulphate, Residual Chlorine, Chloride, Calcium, Magnesium, Cyanide, Phenols, Boron, Urea, TOC.
Our products are the following:
- EasyChem Jr: compact direct reading discrete analyzer
- EasyChem Plus: flow-cell based discrete analyzer
- EasyChem 200: direct reading discrete analyzer
- FlowSys: 3rd generation Continuous Flow Analyzer.
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Published in
General Information
Wednesday, 12 January 2011 13:50
Applications for Portable Analyzers
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Published in
Portable Analyzers
Wednesday, 12 January 2011 13:50
Applications in-situ
AVAILABLE PARAMETERS
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Published in
In-situ multiparametric probes
Tuesday, 06 April 2010 12:35
In-situ Probes
SYSTEA proposes a series of submergible multiparametric in-situ probes for sequential automatic analysis of up to four nutrients or other chemical parameters in surface and sea water.
Our probes are specifically designed for unattended monitoring in oceanographic research, environmental protection and biological studies; the following models are available:
The standard wet chemistries for nutrients analysis used in our in-situ probes are optimized to be used for unattended water quality monitoring in surface and sea water: NH3: fluorimetric OPA method PO4: Molibdate, Ascorbic acid colorimetric method NO3+NO2: UV reduction + NED, SAA colorimetric method NO2: NED, SAA colorimetric method.
Other chemical parameters available are: Silicates Total Phosphorous Total Nitrogen Total Dissolved Iron Sulphide.
Features and benefits
Up to four parameters sequentially measured Easy reagents replacement Low reagents consumption (about 200 microliters of each reagent for analysis) Reagents sealed bags refrigerated by surrounding water.
Advanced functionality Toxic waste is collected in a special bag placed inside the reagents compartment (NPA / DPA Pro) or outside the probe's body (WIZ) DI water is used to wash the hydraulic circuit and to perform a diluted measurement Self-cleaning filtration unit available as option.
Published in
In-situ multiparametric probes
Tuesday, 06 April 2010 10:51
NPA Pro
Nutrients probe analyzer
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NPA Pro is submergible multiparametric in-situ probe for sequential automatic analysis of up to four nutrients or other chemical parameters in surface and sea water, based on μLFR* technology. The standard wet chemistries for nutrients analysis used in NPA Pro are the ones recommended by international standard:
* Patented New innovative chemistries are also available to make easier the management of the on site operations:
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Other chemical parameters available are:
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The NPA Pro has been designed to be best integrated in coastal buoys. The two cylinders can be easily placed on the buoy’s body holes and then simply anchored with chains or hooks or snaphooks.It is made of two different PVC cylinders:
A single hydraulic connector with 10 tubing is used to connect the second cylinder to the first one. This multi-connector is provided with a valve to open it during functioning and to close it during transportation, to avoid reagent spillage. |
Advanteges and benefits
- Two cylinders are more convenient/easy to deploy: the electronic compartment is never removed;
- The NPA Pro doesn't unbalances the buoy: the single body, if placed externally, can tilt the whole system that needs redistribution of buoyancy;
- If needed, the Cd column, may be placed just above the electronic compartment;
- The reagent compartment may be changed as a whole; its allowance is around 17 litres;
- Long lasting reagents quantity, expected reagent changeover every 45/60 days.
Published in
In-situ multiparametric probes
Friday, 07 January 2011 10:29
Easychem online: available parameters
Basic methods:
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Methods requiring sample digestion:
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Methods requiring distillation and/or special digestion:
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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
Friday, 07 January 2011 10:29
Applications for On-line Monitoring
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Published in
On-line analyzers