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Technical
Info - Process Analysers
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Technical
information concerning the range of process analysers we supply
is available :
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Help
in choosing the correct analyser for your application
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We are often
able to offer two or three analysers for any one parameter. In order
to ensure we provide you with the best solution for your application
we recommend you download the application questionnaire below, complete
and return by email. We will then use the data you supply to recommend
the analyser best suited to your requirements.
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Advice
& information on design of sample handling
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For successful
on-line process analysis, getting the sample handling right is probably
the most important design factor. We can offer various sample handling
solutions depending on the appropriate analyser for the task and
the nature of the sample:
- Fast loop
sample systems using a cross-flow filter of 500 microns (0.5mm)
mesh size suitable for Isco-Stip process analysers. This system
is designed with minimal filtering so that the solids composition
measured is equivalent to the solids loading at the inlet of a
WWTP after screening.
- In-situ process
buoy sampling options - sampling chambers, floating buoy options,
and turbulence protectors can be offered
- Automatic
cleaning options using compressed air
- Specialized
chemical process filtration options
Sample
Handling options for Stip analysers (pdf)
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Recommended
Methods of Installation
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Envitech can
offer a complete installation service including the supply of analyser
housings.
- Kiosk installations
for cabinet analysers
Schematic
drawing of kiosk suitable for Biox-1010 |
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Installation
of process buoys, which do not require sample handling systems or
kiosks can typically be completed within a couple of hours.
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Stip
installation method Process buoy
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Data
handling, storage, processing, alarm and GSM options
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Envitech can
offer various options for transferring data generated from process
analysers. Analogue and digital outputs are available with options
for floppy disk data storage and GSM modem links.
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Commissioning
and training and maintenance contract options
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Envitech provide
optional training with installation and commissioning of analysers.
In addition many customers opt for Envitech to provide a maintenance
contract which can be tailored to the customers requirements and
the specific application. Remote GSM telemetry support can also
be provided which can be a significant time and cost saving option.
Further training can be provided on request:
- Commissioning
and training for Isco-stip cabinet analysers
- Commissioning
and training for Isco-stip process buoys
- Commissioning
and training for Applikon process analysers
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Total
care maintenance and support package
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Increasingly
users simply want to obtain data from process analysers and look
to the supplier to operate the analyser itself. Due the low maintenance
requirements of the analysers we supply, Envitech are able to offer
very cost effective total tare maintenance packages.:
- Envitech
will undertake to maintain, top up reagents if necessary andrespond
to instrument breakdowns - the user is not required to provide
any specialised labour to operate the analysers at all.
- Typically
remote access via modem (GSM or other) may used with also options
for SMS text messaging providing a real time link between Envitech
and the analyser. Direct data link via the internet is also possible.
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Health &
safety issues are important considerations when dealing with analysis
of contaminated samples such as waste water and process streams
with sometimes unknown composition. Envitech has 12 years experience
of the supply of analysers for these type of applications and provides
clear policy and procedures to minimise health and safety risks.
An overall Health
& Safety policy can be supplied as well as specific information
relevant to a specific process analyser.
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© Envitech
Ltd: 2005 |
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