Category: Online Water Quality & Analytical Instruments

Online Water Quality & Analytical Instruments

  • Ammonium Probe Profile view

    Ammonium probe | ammo::lyser eco

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    Overview of Ammonium (NH4-N) Probe

    A multi-parameter probe for the online measurement of ammonium. It is an absolutely reliable device outclassing conventional analyzers in terms of measurement stability and lifetime. Precision is guaranteed by real time compensation of the ammonium value with temperature, pH and potassium and a high performance reference electrode.

    ammo::lyser II eco: monitors NH4-N and temperature
    ammo::lyser III eco+pH:  pH, NH4-N and temperature
    ammo::lyser III eco+NO3-N:  NO3-N, NH4-N and temperature
    ammo::lyser III eco+Cl-: Chloride, NH4-N and temperature
    ammo::lyser IV eco+pH+NO3-N: pH,  NO3-N, NH4-N and temperature
    ammo::lyser IV eco+pH+Cl-: pH, chloride, NH4-N and temperature

    Features of Ammonium probe

    • s::can plug & measure
    • measuring principle: ISE (ion-selective electrodes) - with optional potassium compensation
    • multi-parameter probe
    • long term stable, factory calibrated
    • automatic cleaning with compressed air
    • unique, non-porous / non-leaking reference electrode for technically unrivalled and consistent performance
    • ISE refurbishment - the easy way to minimize maintenance
    • easy & quick mounting and measurement directly in the media (InSitu) or in flow cell (monitoring station)
    • operation via s::can terminals & s::can software
    • automatica temperature compensation, pH compensation possible
    • ideal for surface water, ground water and drinking water, also for applications in waste water
    • minimal maintenance
    • life time of ISE: typically 6 month (for applications <1mg/l NH4-N), resp. 1 to 2 years (for applications >1mg/l NH4-N)
  • Ammonium Probe Profile view

    Ammonium Sensor | ammo::lyser pro

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    Overview of Ammonium (NH4-N) Sensor Ammo::lyser Pro

    A multi-parameter probe for the online measurement of ammonium. In particular the pro version has potassium compensation for more accurate results.  It is an absolutely reliable device outclassing conventional analyzers in terms of measurement stability and lifetime. Precision is guaranteed by real time compensation of the ammonium value with temperature, pH and potassium and a high performance reference electrode.

    ammo::lyser™ III pro: monitors NH4-N and temperature
    ammo::lyser™ IV pro+pH monitors NH4-N, temperature and pH (with potassium compensation)
    ammo::lyser™ IV pro+NO3-N monitors NH4-N, temperature and NO3-N (with potassium compensation)

    Features of Ammonium Sensor

    • s::can plug & measure
    • measuring principle: ISE (ionselective electrodes) - with optional potassium compensation
    • multi parameter probe
    • long term stable, factory pre-calibrated
    • automatic cleaning with compressed air
    • unique, non-porous / non-leaking reference electrode for technically unrivalled and consistent performance
    • ISE refurbishment - the easy way to minimise maintenance
    • easy & quick mounting and measurement directly in the media (InSitu) or in flow cell (monitoring station)
    • operation via s::can terminals & s::can software
    • automatic temperature compensation, pH compensation possible
    • ideal for surface water, ground water and drinking water, also for applications in waste water
    • minimal maintenance
    • life time of ISE: typically 6 month (for applications <1mg/l NH4-N), resp. 1 to 2 years (for applications >1mg/l NH4-N)
  • Combined Conductivity Electrode and electronics.

    Conductivity Sensor System 2850

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    Overview of Conductivity Sensor 2850

    The Signet 2850 Conductivity/Resistivity Sensor Electronics are available in various configurations  for maximum installation flexibility. The universal mount version is for pipe, wall, or tank mounting and enables single or dual (digital versions only) inputs using any standard Signet conductivity/resistivity sensor. The threaded j-box version can be used with these same Signet sensors for submersible sensor mounting. It is also available as a combined integral system configuration for in-line mounting and includes a conductivity electrode in a choice of 0.01, 0.1, 1.0,10.0 or 20.0 cm-1 cell constants. The 2850 is ideal for applications with a conductivity range of 0.055 to 400,000 μS or a resistivity range of 18.2 MΩ to 10 kΩ.

    All 2850 units are available with a digital (S3L) output, or  a single 4 to 20 mA. The digital (S3L) output version can be paired with the 9900 or 9950 Transmitter to extend the distance between the measuring points to 120 m (400 ft).

    The 8900 Multi-Parameter Controller allows for up to six 2850 (S3L) output conductivity sensors to be used with the Signet 8900 Multi-Parameter Controller. All 2850 units are built with NEMA 4X/IP65 enclosures which allow output wiring connections with long cable runs of up to 305 m (1,000 ft).

    The two-wire 4 to 20mA output version is available with eight 4 to 20 mA output ranges for each electrode cell constant. Each range can be inverted and is field selectable.

    EasyCal is a standard feature that automatically recognizes conductivity test solution values for simple field calibration. A certification tool is available for validation of the sensor electronics according to USP requirements.

    Conductivity Sensor system Features

    • Test certificate supplied with all sensors
    • Custom cell constant programmed into the electronics
    • Integral mount systems for quick and easy installation
    • Compact design for maximum installation flexibility
    • Extends the distance between the measuring point and the 9900 Transmitter to 120 m (400 ft)
    • Digital (S3L) interface or two-wire 4 to 20mA output
    • EasyCal with automatic test solution recognition
    • For use with ALL Signet conductivity electrodes
  • s-can Conductivity Sensor E-511-2-000 condulyser Profile image

    Conductivy Sensor – Condu::lyser

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    Overview of Conductivity Sensor Condu-lyser

    The condu::lyser is a maintenance-free and long-term stable probe for online measurement of conductivity, automatically compensated with temperature. It can be mounted directly in the media or in a flow cell providing high precision by either conductive or inductive measurement. Thanks to the 4 electrode high measurement range it is ideal for all varieties of water. One sensor for all applications. 2 versions available one sensor with plug connector for use in monitoring or bypass stations, sensor with fixed cable for submersion directly into media.

    Conductivity sensor Features:
    • s::can plug & measure
    • measurement principle condu::lyser: 4 electrode contacting measurement
    • multi parameter sensor(temp and EC)
    • ideal for surface water, ground water, drinking water and waste water
    • steam sterilizable, autoclavable and compatible with Cleaning In Place (CIP)
    • condu::lyser monitors conductivity, temperature and salinity
    • long term stable and maintenance free in operation
    • high temperature, pressure and measuring range
    • factory pre-calibrated
    • mounting and measurement directly in the media (InSitu) or in a flow cell
    • operation via s::can terminals & s::can software
    • optional: automatic cleaning with compressed air
  • DO sensor s::can Dissolved Oxygen Probe E-501-075

    Dissolved Oxygen sensor oxi::lyser DO

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    No Consumables Dissolved Oxygen Probe Overview

    The main application of the oxi::lyser is the online control of the most cost-intensive wastewater treatment process, namely the aeration of the biological carbon and nitrogen removal. The activated sludge increases its activity with rising oxygen concentrations, but this increase is not linear: Above approximately 2.5 mg/L a further elevation in oxygen does not increase the nitrification enough to justify the rise in costs of aeration. Furthermore, too high oxygen concentrations interfere with the process of denitrification. Therefore the oxygen concentration should be controlled online in the entire biological nitrogen removal process. Using the nitro::lyser™ and the ammo::lyser™ to monitor the nitrogen continuously in combination with the oxygen the operational procedures, as well as the economics of wastewater treatment, can be optimized.

    In drinking water applications the Dissolved Oxygen is mainly used in early warning systems detecting problems in raw water quality:  Reduced dissolved oxygen concentrations are often an indicator for harmful microbial or chemical contaminations of the water. Applied in natural waters or on fish farms the oxi::lyser™ can detect anaerobic conditions, which are life-threatening aquatic organisms, and thus it helps to prevent ecological as well as economic damage.

    This Dissolved Oxygen probe measures the concentration of dissolved oxygen and the temperature directly in the water. The oxi::lyser™ does not need a minimum flow to produce accurate readings and uses the temperature measurement for On-Line correction. The sensing element, which uses the principle of fluorescence for the oxygen measurement, is neither affected nor damaged by direct exposure to sunlight. Under normal conditions, the fouling of the sensing element will not affect the results. However, to be sure that fouling is kept to a minimum, the oxi::lyser™ can be cleaned automatically with compressed air. The oxi::lyser uses no replaceable parts or consumables. Therefore, when operated properly there will be no costs for spare parts at all. For the oxi::lyser™ we guarantee replacement of spare parts free of charge for the first three years after delivery (upon presenting the warranty card).

    Dissolved Oxygen Probe Features

    • s::can plug & measure
    • measuring principle: optical / fluorescence
    • multiparameter sensor
    •  ideal for surface water, groundwater, drinking water and wastewater
    • long term stable and maintenance-free in operation
    •  factory precalibrated
    • automatic cleaning with compressed air
    • mounting and measurement directly in the media (InSitu) or in a flow cell
    •  no flow necessary
    • operation via s::can terminals & s::can software
    • minimal maintenance (no consumables)
  • Free Chlorine or Total Chlorine Sensor | Chlori::lyser

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    Online Chlorine Sensor Overview

    The chlori::lyser is a revolutionary sensor for monitoring free chlorine or total chlorine. Its internal buffer electrolyte allows pH-independent measurement between pH 4 to 9+, and its 3-electrode system provides extremely stable readings. These sensors were developed for use in drinking water, pool water and different types of water treatment. The usage in waste water is possible, but has to be evaluated in the specific application. These sensors have only a low dependence on fluctuations of flow. However a constant flow of the measuring medium is recommended.

    High precision is ensured even at high fluctuations of pH, temperature and flow. chlori::lyser™ monitors free chlorine (Cl2 + HOCl + OCl-) or total chlorine (free chlorine + combined chlorine)

    Chlorine Sensor Features

    • s::can plug & measure
    • measuring principle: amperometric (membrane covered)
    • ideal for drinking water
    • long term stable and low maintenance
    • replacement of membrane only once a year
    • readings stable at high fluctuations of pH, temperature and flow
    • compensates fluctuations of pH in an unmatched way
    • pH range from 4 to 9 FCl
    • pH range from 4 to 12 TCl
    • cross sensitivities to chlorine dioxide, ozone can be compensated by using readings from spectro::lyser™
    • factory zero point pre-calibrated
    • mounting and measurement in flow cell
    • operation via s::can terminals & s::can software
  • hydrogen peroxide sensor H2O2 E-509-1-000 hyperlyser profile image

    Hydrogen peroxide (H2O2) Probe | Hyper::lyser

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    Hydrogen peroxide (H2O2) Probe Overview | Hyper::lyser

    The hyper::lyser is an amperometric sensor for monitoring hydrogen peroxide. It is ideal for all kinds of water treatment and produces stable readings even at high fluctuations of pH, temperature and flow. Strong surfactants are tolerated.

    Hydrogen peroxide (H2O2) Probe Features

    • s::can plug & measure
    • long term stable and lowest maintenance in operation
    • measuring principle: amperometric (membrane covered)
    • ideal for all kinds of water treatment
    • only once a year replacement of membrane
    • readings stable even at high fluctuations of pH, temperature and flow
    • additionally also measures temperature
    • strong surfactants are tolerated
    • factory precalibrated
    • mounting and measurement in a flow cell
    • operation via s::can terminals & s::can software
  • 5mm online photometer cleaning splash

    Online Multi-Parameter Photometer | i::scan

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    Muli-Parameter Online Photometers Probe Overview

    All i::scan probes are compact multi-wavelength photometer probes, capable of high quality online measurements of light absorption with  either directly submersed in liquid media (in-situ) or in by-pass via flow cell setup. The probe can be operated also outside of the medium using a multifunctional slide. i::scan probes with a path-length of 35mm also have an additional 90 degree detector for scattered light measurements including suitable light sources. This allows measurements of turbidity according to ISO 7027 and similar to EPA 180.1

    For absorption measurement the sensor works as a multi-wavelength photometer with narrow band light sources. The wavelengths have been carefully selected to best fit the intended applications. For organic parameters multiple wavelengths in the UV-A/UV-B and UV-C range are used. For colour, solids and turbidity measurements light sources in the visible and near infrared range are used.

    Muli-Parameter Online Photometers Probe Features

    • s::can plug & measure
    • turbidity: measurement according to EPA 180.1 and ISO 7027, 90° scattering (35 mm path length)
    • dual-beam compensated optics
    • Economical light emitting technology
    • no consumables, no moving parts
    • special, non-fouling optical window material
    • low power consumption (less than 1 W typical)
    • optional automatic cleaning compressed air (InSitu, only for version -075 with fixed cable) or autobrush
    • multiple versions for multiple applications
    • long term stable, 100 % corrosion free
    • plug connection or fixed cable
    • 5000 hours maintenance free operation
    • mounting and measurement directly in the media (in situ) or in flow cell
    • can be mounted directly in a mains pipe / pressure pipe
    • operation via s::can terminals & s::can Software
  • ORP Sensor Profile image

    ORP Sensor Redo::lyser

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    ORP Sensor Overview | redo::lyser

    The redo::lyser is a long-term stable and maintenance free ORP sensor for the online measurement of the redox potential immersed in the medium or in a flow cell. Thanks to a groundbreaking reference electrode, high precision is guaranteed in virtually any medium and under harshest conditions. It is pre-calibrated ex works and immediately ready for use.

    redo::lyser eco monitors ORP & temperature
    redo::lyser pro: high temperature range

    ORP Sensor Features

    •  s::can plug & measure
    • factory pre-calibrated
    • unique, non-porous / non-leaking combined reference electrode for technically unrivalled and consistent ORP performance
    • multi-parameter sensor
    •  maintenance free in operation
    • Long term stable
    • mounting and measurement directly in the media (InSitu) or in Bypass
    • operation via s::can terminals & s::can software
  • hydrogen peroxide sensor H2O2 E-509-1-000 hyperlyser profile image

    Peracetic Acid Sensor | Peroxy::lyser

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    Peracetic acid probe peroxy::lyser Overview

    The peroxy::lyser is an amperometric sensor for monitoring peracetic acid. It is ideal for all kinds of water treatment and produces stable readings even at high fluctuations of pH, temperature and flow. Strong surfactants are tolerated and the peroxy::lyser is not cross sensitive to high concentrations of hydrogen peroxide.

    Peracetic acid Probe peroxy::lyser Features

    • s::can plug & measure
    • not cross sensitive to high concentrations of hydrogen peroxide
    • measuring principle: amperometric (membrane covered)
    • readings stable even at high fluctuations of pH, temperature and flow
    • mounting and measurement in a flow cell
    • ideal for all kinds of water treatment
    • long term stable and low operational costs
    • replacement of membrane only once a year
    • strong surfactants are tolerated
    • factory pre-calibrated
    • operation via s::can terminals & s::can software
    • additionally also measures temperature
  • DryLoc pH/ORP 2724

    pH Electrodes 2724/ 2726 and ORP Electrodes 2725

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    The Georg Fischer 2724-2726 pH and ORP Electrodes features a patented reference electrode design and uses the unique foul-proof patented DryLoc® connector. The large area PE reference junction and pathway is constructed to increase the total reference effectiveness and ensures long service life.

    The DryLoc connector with corrosion resistant gold plated contacts readily connects the sensor to the mating 2760 preamplifier or the 2750 sensor electronics. The robust Ryton® threaded sensor body and choice of flat pH, bulb pH, or flat ORP sensing elements provides broad range of chemical compatibility for a wide variety of applications.

    There are two optional sensing versions, HF and LC, available. The quick temperature response is available in either a PT1000 or 3 KΩ temperature sensor and allows compatibility with all Georg Fischer pH/ORP instruments. The 2724-2726 electrodes are general-purpose sensors ideal for a wide range of applications. The sensors incorporate ¾” NPT or ISO 7-1 R¾ threads for installing into standard pipe-tees. They can also be mounted directly into Georg Fischer standard fittings.

    pH and ORP Electrode Features 

    • Wetted Materials: Ryton, UHMW polyethylene, FKM, glass
    • Connection: Durable DryLoc® with gold plated connections
    • Compatible Preamp/Sensor Electronics: 2750 and 2760
    • Compatible Instruments: Use the 2760 preamplifier with the Georg Fischer 8750; Use the 2750 sensor electronics with the Georg Fischer 8900, 9900 or 9950 instruments
    • Additional Features: HF and LC options available
    • In-line Mounting styles:  Standard 3/4 inch or ISO threaded fittings
    • Submersible mounting: Available using the back of the preamplifier or sensor electronics
  • ph sensor profile image

    pH Probe | pH::lyser

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    pH Probes Overview

    The pH::lyser is a low maintenance pH sensor for the real-time measurement of pH and temperature directly in the medium or in aby pass flow-cell. Even under tough conditions (up to 90°C) or in water with very low conductivity long term stability and precise measurement is ensured. The sensor is pre-calibrated ex works and immediately ready.

    pH::lyser eco monitors pH & temperature
    pH::lyser pro: high temperature and pH range

    pH Probe Features

    • ideal for surface water, ground water, drinking water and waste water
    • s::can plug & measure
    • measuring principle: unique, non-porous / non-leaking combined reference electrode for technically unrivalled and consistent pH performance
    • multi-parameter sensor
    • long term stable and maintenance free in operation
    • factory pre-calibrated
    • mounting and measurement directly in the media (InSitu) or in flow cell
    • operation via s::can terminals & s::can software
    • optional: automatic cleaning with compressed air
  • GF electronics Junction box Conductivity/Resistivity 2850

    Resistivity, Conductivity Electronics – 2850

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    Resistivity or Conductivity Electronics Overview

    The GF Signet 2850 Conductivity/Resistivity Sensor Electronics are available in various configurations for maximum installation flexibility. The threaded j-box version can be used with these same GF Signet sensors for submersible sensor mounting.  Universal mount version used for pipe, wall, or tank mounting and enables single or dual (digital output only) inputs using any standard GF Signet conductivity / resistivity sensor. It is also available as a combined integral system configuration for in-line mounting and includes a conductivity electrode in a choice of 0.01, 0.1, 1.0, 10.0, or 20.0 cm-1 cell constants. The 2850 is ideal for applications with a conductivity range of 0.055 to 400,000 µS or a resistivity range of 100 MΩ to 10 kΩ. Each range can be inverted and are field selectable.

    All 2850 units are available with a choice of a single or dual digital (S3L) outputs, or a single 4 to 20 mA. The single digital (S3L) output version can be paired with the 9900 Transmitter to extend the distance between the measuring points to 120 m (400 ft).

    The 8900 Multi-Parameter Controller allows for up to six sensor inputs directly into the Georg Fischer  Signet  8900 Multi-Parameter Controller. All 2850 units are built with NEMA 4X/IP65 enclosures which allow output wiring connections with long cable runs of up to 305 m (1,000 ft).

    Resistivity or Conductivity Electronics Features

    • Accepts any cell constant
    • Compatible with all GF Signet  Conductivity Sensors
    • Output choices include digital (S3L) for use with the 4 to 20mA of GF Signet 8900, 9900, 9950
    • Compatible with GF Signet  Instrument Type 8900 or instruments accepting a 4 to 20mA output
    • Single or dual input available for remote mount version (S3L) only
  • Total Suspended Solids Probe

    TSS Total Suspended Solids Sensor | Soil::lyser

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    No Consumable MLSS  (TSS) Sensor Overview

    The level of solids in aeration basins is an essential parameter for the process control of wastewater treatment plants. The concentration of suspended solids measured by the TSS sensor can be used for the optimization of the biological treatment processes (i.e. nitrification, denitrification as well as phosphorus elimination) and for the control of sludge recirculation.

    The soli::lyser is an optical probe that measures the concentration of suspended solids directly in the water. The TSS sensor uses the temperature for compensation. Using infrared absorbance for measuring suspended solids prevents colours from interfering. It integrated an automatic cleaning system that uses compressed air for removal of fouling. Regular manual cleaning of the optical windows is therefore not required, significantly reducing maintenance for the operator. The soli::lyser has no replaceable parts or consumables. When operated correctly there will be no costs for spare parts at all. These MLSS sensor features unrivalled measurement with the lowest cost of ownership - make s::can sensors the most attractive solution available today.

    Total Suspended Solids Sensor Features:

    • factory precalibrated (2 measuring ranges available)
    • Monitors TSS in MLSS Mixed liquor tank
    • s::can plug & measure
    • measuring principle: optical (infrared absorbance)
    • ideal for wastewater
    • long term stable and maintenance-free in operation
    • automatic cleaning with compressed air
    • mounting and measurement directly in the media (InSitu) or in a flow cell
    • operation via s::can terminals & s::can software
    • minimal maintenance (no waste parts)
    • cost-efficient sensor, cost of ownership are unmatched
  • Spectrometer vertical profile 100 path length spectro::lyser

    UV-VIS Spectrometer V2, spectro::lyser | s::can

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    UV-Vis Spectrometer Overview

    The spectro::lyser™ measures the entire absorption spectrum and is used by many drinking water providers all over the world as a pivotal component in their raw water monitoring. The spectro::lyser™ with its capability to measure and analyze the absorption spectrum in its entirety with 256 different wave lengths allows detection of a multitude of organic substances.

    spectro::lyser™ UV monitors depending on the application an individual selection of: NO3-N, COD, BOD, TOC, DOC, UV254, NO2-N, BTX, AOC, fingerprints and spectral alarms, temperature and pressure.

    spectro::lyser™ UV-Vis monitors depending on the application an individual selection of TSS, turbidity, NO3-N, COD, BOD, TOC, DOC, UV254, color, BTX, O3, H2S, AOC, fingerprints and spectral-alarms, temperature and pressure.

    UVVIS Spectrometer Features

    • s::can plug & measure
    • measuring principle: UV-Vis spectrometry over the total range (200-750 nm or 200-390 nm)
    • optical path lengths available to increase accuracy 100mm, 35mm, 5 mm, 2 mm, 1 mm or 0.5 mm possible
    • multi parameter probe with adjustable open path length
    • ideal for surface water, ground water, drinking water and waste water
    • long term stable and maintenance free in operation
    • factory pre-calibrated, local multi-point calibration possible
    • automatic cleaning with compressed air or brush/ruck::sack
    • mounting and measurement directly in the media (InSitu) or in flow cell (monitoring station)
    • operation via s::can terminals & s::can software
    • recommended by and compliant with public authorities and international agencies such as Chinese EPA, US EPA and CPCB