Feedwater, Steam & Condensate

The most important parameters in Water/Steam Cycles such as Cation conductivity, dissolved oxygen and pH are available as pre-assembled and factory tested units. Dedicated analyzers for sodium, silica, phosphate and hydrazine are also factory tested and calibrated for immediate operation.

Conductivity
The SWAN online conductivity monitors for water steam cycles provide the complete scope of conductivity measurements for maximum instrument availability and gap free trend analysis. Conductivity in water steam cycles is measured as specific conductivity (total conductivity), acidic conductivity, conductivity after cation exchanger CACE and degassed conductivity.

CONDUCTIVITY

Monitor AMI Powercon Specific
Complete monitoring systemfor the automatic, continuous measurement of the specific (total) conductivity.

  • Complete system with dedicated transmitter, high precision conductivity sensor and flow cell with needle valve and digital sample flow meter.
  • Quick sensor release with patented slot-lock design.
  • Factory tested and ready for use

Monitor AMI Powercon Specific(Data Sheet)Flyer AMI Powercon SpecificFenami Powercon FlyerInfluence of Temperature on Electrical Conductivity

Monitor AMI Deltacon Degasser

Triple channel conductivity monitor for specific (total), acid (cation) and degassed conductivity.

  • Includes easy to swap cation column with rinsed nuclear grade resin.
  • Calculation of the pH value and alkalizing reagent concentration in power plants by differential conductivity measurement (see appendix of VGB-directive 450L, edition 1988).
  • Complete system with dedicated transmitter, three high precision conductivity sensors and two flow cells; one flow cell with integrated cation column, needle valve and digital sample flow meter.
  • Sample reboiler unit with heating and cooling system made of stainless steel.
  • DG electronic controller for sample reboiler unit with vapor pressure control (IP66)
  • Factory tested on wet bench. Ready for installation and start-up.

Monitor AMI Deltacon DG(Data Sheet)
Cation Conductivity : Startup
Einfluss der Temperatur auf die elektrische Leitfähigkeit
Influence of Temperature on Electrical Conductivity

Monitor AMI Deltacon Power
Complete monitoring system for the automatic, continuous measurement of the conductivity before (specific / total conductivity) and after a cation exchanger (acid / cation conductivity).

  • Calculation of the sample pH value and alkalizing reagent concentration based on differential conductivity measurement.
  • Includes easy to swap cation column with rinsed nuclear grade resin.
  • Calculation of the pH value and alkalizing reagent concentation in power plants by differential conductivity measurement (see appendix of VGB-directive 450L, edition 1988).
  • Complete system with dedicated transmitter, two high precision conductivity sensors and flow cell with integrated cation column and automatic deaeration, needle valve and digital sample flow meter.
  • Pre-rinse option available.
  • Factory tested on wet bench. Ready for installation and start-up

Transmitter AMI Deltacon Power(Data Sheet)AMI Deltacon Power FlyerEinfluss Der Temperatur Auf Die ElektrischeInfluence Of Temperature On Electrical Conductivity

Monitor AMI Powercon-Acid
Monitor for continuous acid (cation) conductivity measurement.

  • Complete system with dedicated transmitter, high precision conductivity sensor and flow cell with integrated cation column and automatic deaeration, needle valve and digital sample flow meter.
  • Nuclear grade cation resin has been rinsed down for immediate use.
  • Pre-rinse option available
  • Factory tested on wet bench. Ready for installation and start-up

Monitor AMI Powercon Acid(Data Sheet)AMI Powercon-Acid Low Einfluss Der Temperatur Auf Die ElektrischeInfluence Of Temperature On Electrical Conductivity

QA-Monitor AMI INSPECTOR Conductivity
The portable AMI INSPECTOR is a complete on-line monitoring system mounted on a small panel with supporting stand and a rechargeable battery for stand-alone operation, designed as an inspection equipment for quality assurance of online, conductivity process monitors.

  • Conductivity measurement range: 0.055 to 1’000 µS/cm
  • Rechargeable battery for stand-alone operation for at least 24 hours.

AMI Inspector Conductivity(Data Sheet)Influence Of Temperature On Electrical Conductivity

Monitor AMI CACE

AMI CACE is an economical, low-maintenance monitor that continuously measures conductivity – delivering reliability, efficiency and productivity for consistent measuring and gap free trend analyses.

Your benefits

  • Save money and maintenance down-time because no resin changing or resin rinse down time is required
  • Maximum instrument availability enables precise trend analyses giving you peace-of-mind
  • Continuous monitoring of sample flow and sample temperature provides highest integrity of measured data

Monitor AMI Cace (Data Sheet)Flyer AMI Cace

HYDROGEN

Monitor AMI Hydrogen QED
Monitor for the continuous measurement of dissolved hydrogen in water steam cycles. Integrated auto verification with faraday electrode setup.

  • Range: 0,1 – 800 ppb or 0-50 % saturation (at 25°C).
  • Automatic air pressure and temperature compensation.
  • Faraday electrode and control unit for the automatic or manual verification.
  • Factory tested, ready for use.

Application
Parameters such as pH, oxygen, iron, hydrogen and others are directly related to corrosion control and frequently used for monitoring corrosion. Hydrogen monitoring is becoming important in corrosion monitoring for water steam cycle. Corrosion occurs in the presence of water contact with iron at high temperature. According to the Schikorr reaction, hydrogen is released as a by-product during the formation of the magnetite and hematite layer in the power plant. Therefore its concentration is a direct measure of the rate of corrosion

Monitor AMI Hydrogen(Data Sheet)Monitor AMI Hydrogen QED Application Note

QA-Monitor AMI INSPECTOR Hydrogen
The portable AMI INSPECTOR is a complete monitoring system mounted on a small panel with supporting stand and a rechargeable battery for stand-alone operation, for measurement of dissolved hydrogen in water steam cycle.

  • Measurement range:
  • 0.1ppb to 800ppb H2 (at 25°C, 1013hPa) or
  • 0 to 50% saturation
  • Rechargeable battery for stand-alone operation for at least 24 hours.

AMI Inspector Hydrogen(Data Sheet)AMI Inspector Hydrogen Application Note

Oxygen

Oxygen (dissolved)
Monitor AMI Oxytrace
High precision monitor with three electrode Oxytrace G sensor for the continuous measurement of trace levels of dissolved oxygen in high purity water.

  • Range: 0-20 ppm or 0-200 % saturation (at 25°C).
  • Automatic air pressure and temperature compensation.
  • Short rinse-down time due to integrated guard.
  • Factory tested, ready for use.

AMI Oxytrace(Data Sheet)

Monitor AMI Oxytrace QED
High precision monitor with three electrode Oxytrace G sensor for the continuous measurement of trace levels of dissolved oxygen in high purity water. Integrated auto verification with faraday electrode setup.

  • Range: 0-20 ppm or 0-200 % saturation (at 25°C).
  • Automatic air pressure and temperature compensation.
  • Short rinse-down time due to integrated guard.
  • Faraday electrode and control unit for the automatic or manual verification.
  • Factory tested, ready for use.

Monitor AMI Oxytrace QED(Data Sheet)AMI Oxytrace Qed Flyer

Monitor AMI Oxytrace QED; compact version
High precision monitor with three electrode Oxytrace G sensor for the continuous measurement of trace levels of dissolved oxygen in high purity water.
Integrated auto verification with faraday electrode setup.

  • Mounted on a small panel (width: 400mm, height 420mm)
  • Range: 0-20 ppm or 0-200 % saturation (at 25°C).
  • Automatic air pressure and temperature compensation.
  • Short rinse-down time due to integrated guard.
  • Faraday electrode and control unit for the automatic or manual verification.
  • Factory tested, ready for use

Monitor AMI Oxytrace QED(Data Sheet)

QA-Monitor AMI INSPECTOR Oxygen
The portable AMI INSPECTOR is a complete monitoring system mounted on a small panel with supporting stand and a rechargeable battery for stand-alone operation, designed as an inspection equipment for quality assurance of online, trace oxygen process monitors.

  • Measurement range:
  • 0.01ppb to 20ppm O2 (at 25°C) or
  • 0 to 200% saturation
  • Rechargeable battery for stand-alone operation for at least 24 hours

AMI Inspector Oxygen(Data Sheet)

Monitor AMI Oxytrace; compact version
High precision monitor with three electrode Oxytrace G sensor for the continuous measurement of trace levels of dissolved oxygen in high purity water.

  • Mounted on a small panel (width: 280 mm, height: 180 mm)
  • Range: 0-20 ppm or 0-200 % saturation (at 25°C).
  • Automatic air pressure and temperature compensation.
  • Short rinse-down time due to integrated guard.
  • Factory tested, ready for use

AMI Monitor Oxytrace Compact(Data Sheet)

HYDRAZINE

Hydrazine / Carbohydrazide
Monitor AMI Hydrazine
Complete monitor for hydrazine or carbohydrazide on stainless steel mounting panel.

  • Amperometric three-electrode system with extremely stable zero point. Sample conditioning with highly effective diisopropylamine.
  • Factory tested and calibrated on wet bench

Monitor AMI Hydrazine(Data Sheet)AMI Hydrazine Flyer

pH

REDOX(ORP)

Monitor AMI pH-Redox
Monitor for continuous measurement of pH or redox (ORP) in high purity water, steam and condensate.

Complete system mounted on stainless steel panel:

  • Transmitter AMI pH-Redox in a rugged aluminum enclosure (IP 66).
  • Measuring range: 1 to 13 pH respectively -500 to +1’500mV depending on installed sensor.
  • Various combined or separated sensors with reference electrodes available.
  • Flow cell QV-Flow IS1000 made of stainless steel with quick release vessel for easy calibration, needle valve, digital sample flow meter and temperature sensor.
  • Factory tested, ready for installation and operation.
  • Special features for high purity water with Nernst plus solution temperature compensation.

Transmitter AMI pH Redox(Data Sheet)AMI Phredox Qvflow Redox Flyer

QA-Monitor AMI INSPECTOR pH

  • The portable AMI INSPECTOR is a complete monitoring system mounted on a small panel with supporting stand and a rechargeable battery for stand-alone operation, designed as an inspection equipment for quality assurance of online, pH process monitors.
  • Measurement range: 1 to 12 pH
  • Rechargeable battery for stand-alone operation for at least 24 hours.

AMI Inspector pH(Data Sheet)

Monitor AMI PH-Redox QV-Flow

Monitor for continuous measurement of pH or redox (ORP) in high purity water, steam and condensate.
Complete system mounted on stainless steel panel:

  • Transmitter AMI pH-Redox in a rugged aluminum enclosure (IP 66).
  • Measuring range: 1 to 13 pH respectively -500 to +1’500mV depending on installed sensor.
  • Various combined or separated sensors with reference electrodes available.
  • Flow cell QV-Flow IS1000 made of stainless steel with quick release vessel for easy calibration, needle valve, digital sample flow meter and temperature sensor.
  • Factory tested, ready for installation and operation.
  • Special features for high purity water with Nernst plus solution temperature compensation.

Transmitter AMI PH Redox(Data Sheet)AMI Phredox Qv Flow Flyer

PHOSPHATE

Analyzer AMI Phosphate HL
Colorimetric process analyzer for the automatic, continuous measurement of phosphate.

  • Measuring range: 0.1 to 50 ppm (mg/L) PO4
  • Based on colorimetric measurement principle.
  • Complete system including measurement and control electronics, photometer, flow indicator, reaction chamber, reagent dosing system and reagent containers.
  • No interferences with silica
  • Control of sample flow and reagent fill level.
  • Factory tested and calibrated. Provides immediate results.

Phosphate HL(Data Sheet)

SILICA

Analyzer AMI Silica
Complete monitoring system for the automatic, continuous measurement of silica in water steam cycles.

  • Measuring range: 1 to 5’000 ppb
  • Based on colorimetric measurement principle
  • Complete system including: measurement and control electronics, photometer with integrated reaction chamber, flow indicator, reagent dosing system and reagent containers.
  • 2nd sample stream with switching valve as an option
  • Optional communication interface
  • Sample Sequencer for up to 6 sample streams as an accessory

Monitor AMI Silica(Data Sheet)AMI Silica Reagent 1AAMI Silica Reagent 1BAMI Silica Reagent 2 AMI Silica Reagent 4AAMI Silica Reagent 3AMI Silica Reagent 4B

Analyzer AMI Silitrace
Complete monitoring system for the automatic, continuous measurement of silica in water steam cycles and high purity water.

  • Measuring range: 0.5 to 1’000 ppb
  • Based on colorimetric measurement principle
  • Complete system including: measurement and control electronics, photometer with integrated temperature controlled reaction chamber, flow indicator, reagent dosing system and reagent containers.
  • Optional communication interface
  • Sample Sequencer for up to 6 sample streams as an accessory

Monitor AMI Silitrace(Data Sheet)

Sodium

Analyzer AMI Soditrace
Analyzer for the continuous measurement of sodium ions in trace amounts in high purity water applications and steam generation.

  • Complete Sodium analyzer panel-mounted for easy wall installation.
  • Lowest available detection limit for sodium ion concentrations of 0.001 ppb.
  • Programmable automatic calibration by multiple known standard addition at low levels.
  • Programmable automatic regeneration of sodium electrode (pat.pending).
  • Automatic control of sample pH conditioning.
  • Automatic temperaure compensation.
  • Continuous monitoring of reagent exhaustion, sample flow and sample temperature.

AMI Soditrace(Data Sheet)AMI Soditrace Low Flyer

Analyzer AMI Sodium P; 28cm
Sodium analyzer for steam, condensate and high purity water in the range 0.1 – 10’000 ppb.

  • For samples with pH ≥7
  • Reliable alkalization reagent addition system for diisopropylamine or ammonia with continuous pH monitoring.
  • Simple two-point calibration with storage of calibration history.
  • Easy to use grab sample capability.
  • Dual stream version as an option available.

AMI SodiumP(Data Sheet)AMI SodiumP Low Flyer

Analyzer AMI Sodium A
Sodium analyzer for steam, condensate and high purity water in the range 0.1 – 10’000 ppb.

  • For acidic samples with low pH ≥ 2 (e.g. sampling after cation exchangers).
  • Active alkalization reagent addition system for diisopropylamine with continuous pH monitoring.
  • Simple two-point calibration with storage of calibration history.
  • Easy to use grab sample capability.
  • Available in a single or dual stream version.

AMI SodiumA(Data Sheet)AMI SodiumA Low Flyer

TURBIDITY

Monitor AMI Turbitrace
High Precision Nephelometer complying with ISO 7027 (EN 27027, DIN 38404) for the continuous measurement of low level turbidity in pure and ultra pure water.

  • Range: 0.000 to 100.0 FNU with a precision of ± 0.001 FNU or 1% of reading.
  • Programmable automatic zero point measurement for drift compensation by integrated sub-micron particle filter.
  • Monitoring of sample flow and sensor fouling with alarms.
  • High precision secondary standards for quality assurance

AMI Turbitrace(Data Sheet)AMI Turbitrace Flyer

Monitor AMI Turbitrack
High Precision Nephelometer complying with ISO 7027 (EN 27027, DIN 38404) for the continuous measurement of low level turbidity in pure water with up to 10 bar.

  • Range: 0.000 to 100.0 FNU with a precision of ± 0.001 FNU or 1% of reading.
  • Turbidimeter with sample chamber purge and flow controller.
  • Monitoring of sample flow with alarm.
  • High precision secondary standards for quality assurance.

AMI Turbitrack(Data Sheet)AMI Turbitrack Flyer

Monitor AMI Turbiwell Power
High precision, non-contact nephelometer based on ISO 7027 (EN 27027, DIN 38404) for the continuous measurement of turbidity in feed water.

  • Range: 0.000 to 200.0 FNU with a precision of ± 0.003 FNU or 1% of reading.
  • Turbidimeter with sample chamber and valve for chamber drain.
  • Only for the use in pure water applications.
  • High precision secondary standards for quality assurance.

Monitor AMI Turbiwell(Data Sheet)