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Sodium Analyzer for High Purity Water

SWAN AMI Sodium P

Sodium Analyzer With passive alkalization for samples pH≥7. Designed for continuous monitoring of sodium in feedwater, steam and condensate.

Sodium Analyzer
  • Description
  • Specification
  • Application
  • Options
  • Downloads
  • F.A.Q

SWAN Analytical Instrument’s model AMI Sodium P low-level on-line sodium analyzer is the industry leading sodium analyzer for parts per billion (ppb) level sodium analysis in boiler, steam, condensate and high purity water samples with pH ≥ 7.

The AMI Sodium P analyzer provides accurate sodium analysis with simple maintenance requirements. Built-in failsafes ensure correct sample and reagent delivery, including continuous pH analysis which ensures that the sample is in the correct pH range (preventing hydrogen ion interference) for optimum sodium analysis.

Features of the SWAN AMI Sodium P Sodium Analyzer:

  • Reliable passive alkalization reagent addition (with no pumps or pressurization)
  • pH monitoring with pH sensor ensures optimal alkalization
  • Uses DIPA (diisopropylamine) or ammonia as alkalization agents
  • Continuous sample flow monitoring via bubble detector
  • Simple 2-point calibration
  • Easy built-in grab-sample function/capability
  • Automatic temperature compensation
  • No moving parts
  • Optional dual-stream and 6-stream sequencer options available
  • Measurement in the range of 0.1 to 10,000 ppb Na

 

The reliable AMI Sodium P sodium analyzer is ideal for hassle-free and accurate sodium measurements for power generation steam turbine protection or in your high purity water plant. The analyzer is factory tested and ready for operation out of the box.

Sodium Analyzer

Specifications

Sodium measurementSodium glass electrode, screw cap.
Calomel reference electrode, screw cap
Measuring range0.1 ppb … 10 ppm
Accuracy±5 % of reading
Repeatability5 %
Response time180 s (95%)
 
  • Reliable alkalization reagent addition with continuous pH monitoring
  • Simple two point calibration
  • Automatic temperature compensation

 

Power supply

 

 

Voltage100-240 VAC (±10%), 50/60Hz
or
10-36 VDC
Power consumptionmax. 35 VA

 

Sample conditions

 
Flow ratemin. 100 ml/min.
Temperature5 … 45 °C (41 … 113 °F)
Inlet pressure0.3 … 3 bar (4 … 43 PSI)
Outlet pressureambient pressure
pH Value≥ pH 7.0
Ammonium concentration< 10 ppm
Suspended solids< 10 ppm, no oil, no grease

 

For further information see the full Data Sheet.

Condensate

Sodium measurements after the condenser indicates leakage, especially high salinity cooling water. The AMI Sodium P Sodium Analyzer provides the necessary information which allows you to make well-founded decisions early and locate leakage to minimize possible consequences.

Boiler water

Solid conditioning agents, such as sodium phosphate and sodium hydroxide are used for boiler water treatment. Overdosing or a wrong molar ratio of Na to PO4 may cause multiple problems. A proper control of sodium in boiler water is therefore essential. Protect your investment with a trend indication to prevent costly facility damage.

Steam

Mechanical carry over from boiler drums should be checked and controlled on a regular basis as per IAPWS technical guidance documents. The measurement itself is essential since sodium is a common corrosive contaminant in the turbine which can harm your equipment considerably in a short time period.

After Mixed Bed Resins

Ensure the quality of demineralized water delivered from the make-up plant. Reliable determination is essential to protect the entire power plant against undesired and dangerous contaminant ingress.

Consumables

  • A-82.939.010 Sealing kit for reagent bottle
  • A-85.141.400 Sodium standard solution 1’000ppm, bottle with 100ml
  • A-87.729.010 Etching kit for Swansensor Sodium
  • A-87.892.400 Electrolyte for Swansensor Sodium Reference, 100ml
  • C-82.880.010 Air filter, 2 pcs.
 

Accessories

  • A-81.420.020 AMI Option; Profibus- / Modbus Interface
  • A-81.420.042 AMI Option; USB Interface
  • A-81.420.050 AMI Option; 3rd signal output
  • A-81.420.060 AMI Option; HART Interface
  • A-82.611.060 AMI Sample Sequencer; AC
  • A-82.612.060 AMI Sample Sequencer; DC
  • A-88.224.220 Communication cable, AMI to PC, 2 m
 

Sodium Analyzer Spare parts

  • A-82.930.020 Calibration bottle PE, 1 liter
  • A-83.590.041 Spare part set for AMI Sodium P
  • A-83.910.010 Screw fitting 12mm/M20
  • A-86.180.010 Sample tubing, LD-PE, 6×4 mm, 3m
  • A-87.027.020 Swansensor NT5K
  • A-87.150.100 Swansensor pH FL – version AMI Sodium
  • A-87.720.010 Swansensor Sodium, screw plug
  • A-87.840.100 Swansensor Reference Na
  • A-88.124.520 Sensor cable 0.8 meter SMB/screw plug
  • A-89.811.060 Set of fuses for AMI
  • C-82.930.000 Reagent bottle Duran ISO GL 45 – Coated , 1 liter
  • C-82.930.010 Reagent bottle Duran ISO GL 45, 1 liter
  • C-83.591.010 Fitting between Schott GL45 and Merck Bottle
  • C-83.591.020 Fitting GL45 for SCHOTT bottle
  • Sodium Analyzer Transmitter temperature monitoring with programmable high/low alarm limits
  • 1 Alarm relay One potential free contact for summary alarm indication for programmable alarm values and instrument faults. Maximum load: 1A / 250 VAC
  • 1 Input One input for potential-free contact. Programmable hold or remote off function.
  • 2 Relay outputs Two potential-free contacts programmable as limit switches for measuring values, controllers or timer for system cleaning with automatic hold function. Rated load: 1A / 250 VAC
  • 2 Signal outputs (3rd as option)Two programmable signal outputs for measured values (freely scalable, linear or bilinear) or as continuous control outputs (control parameters programmable) as current source.
  • 3rd signal output selectable as cur-rent source or current sink. Current loop: 0/4 – 20 mA Maximum burden: 510 Control functions Relays or current outputs programmable for 1 or 2 pulse dosing pumps, solenoid valves or for one motor valve. Programmable P, PI, PID or PD control parameters.
  • 1 Communication interface (option) RS485 interface (galvanically separated) with Fieldbus protocol Modbus RTU or Pro-fibus DP / 3rd Signal output / USB int

All Swan Analyzers are CSA Cirtified at our premises before shipping.

Minimum 100 ml/min.

SWAN Analytical Instrument’s model AMI Sodium P low-level on-line sodium analyzer is the industry leading sodium analyzer for parts per billion (ppb) level sodium analysis in boiler, steam, condensate and high purity water samples with pH ≥ 7.

The AMI Sodium P analyzer provides accurate sodium analysis with simple maintenance requirements. Built-in failsafes ensure correct sample and reagent delivery, including continuous pH analysis which ensures that the sample is in the correct pH range (preventing hydrogen ion interference) for optimum sodium analysis.

Features of the SWAN AMI Sodium P Sodium Analyzer:

  • Reliable passive alkalization reagent addition (with no pumps or pressurization)
  • pH monitoring with pH sensor ensures optimal alkalization
  • Uses DIPA (diisopropylamine) or ammonia as alkalization agents
  • Continuous sample flow monitoring via bubble detector
  • Simple 2-point calibration
  • Easy built-in grab-sample function/capability
  • Automatic temperature compensation
  • No moving parts
  • Optional dual-stream and 6-stream sequencer options available
  • Measurement in the range of 0.1 to 10,000 ppb Na

 

The reliable AMI Sodium P sodium analyzer is ideal for hassle-free and accurate sodium measurements for power generation steam turbine protection or in your high purity water plant. The analyzer is factory tested and ready for operation out of the box.

Sodium Analyzer

Specifications

Sodium measurementSodium glass electrode, screw cap.
Calomel reference electrode, screw cap
Measuring range0.1 ppb … 10 ppm
Accuracy±5 % of reading
Repeatability5 %
Response time180 s (95%)
 
  • Reliable alkalization reagent addition with continuous pH monitoring
  • Simple two point calibration
  • Automatic temperature compensation

 

Power supply

 

 

Voltage100-240 VAC (±10%), 50/60Hz
or
10-36 VDC
Power consumptionmax. 35 VA

 

Sample conditions

 
Flow ratemin. 100 ml/min.
Temperature5 … 45 °C (41 … 113 °F)
Inlet pressure0.3 … 3 bar (4 … 43 PSI)
Outlet pressureambient pressure
pH Value≥ pH 7.0
Ammonium concentration< 10 ppm
Suspended solids< 10 ppm, no oil, no grease

 

For further information see the full Data Sheet.

Condensate

Sodium measurements after the condenser indicates leakage, especially high salinity cooling water. The AMI Sodium P Sodium Analyzer provides the necessary information which allows you to make well-founded decisions early and locate leakage to minimize possible consequences.

Boiler water

Solid conditioning agents, such as sodium phosphate and sodium hydroxide are used for boiler water treatment. Overdosing or a wrong molar ratio of Na to PO4 may cause multiple problems. A proper control of sodium in boiler water is therefore essential. Protect your investment with a trend indication to prevent costly facility damage.

Steam

Mechanical carry over from boiler drums should be checked and controlled on a regular basis as per IAPWS technical guidance documents. The measurement itself is essential since sodium is a common corrosive contaminant in the turbine which can harm your equipment considerably in a short time period.

After Mixed Bed Resins

Ensure the quality of demineralized water delivered from the make-up plant. Reliable determination is essential to protect the entire power plant against undesired and dangerous contaminant ingress.

Consumables

  • A-82.939.010 Sealing kit for reagent bottle
  • A-85.141.400 Sodium standard solution 1’000ppm, bottle with 100ml
  • A-87.729.010 Etching kit for Swansensor Sodium
  • A-87.892.400 Electrolyte for Swansensor Sodium Reference, 100ml
  • C-82.880.010 Air filter, 2 pcs.
 

Accessories

  • A-81.420.020 AMI Option; Profibus- / Modbus Interface
  • A-81.420.042 AMI Option; USB Interface
  • A-81.420.050 AMI Option; 3rd signal output
  • A-81.420.060 AMI Option; HART Interface
  • A-82.611.060 AMI Sample Sequencer; AC
  • A-82.612.060 AMI Sample Sequencer; DC
  • A-88.224.220 Communication cable, AMI to PC, 2 m
 

Sodium Analyzer Spare parts

  • A-82.930.020 Calibration bottle PE, 1 liter
  • A-83.590.041 Spare part set for AMI Sodium P
  • A-83.910.010 Screw fitting 12mm/M20
  • A-86.180.010 Sample tubing, LD-PE, 6×4 mm, 3m
  • A-87.027.020 Swansensor NT5K
  • A-87.150.100 Swansensor pH FL – version AMI Sodium
  • A-87.720.010 Swansensor Sodium, screw plug
  • A-87.840.100 Swansensor Reference Na
  • A-88.124.520 Sensor cable 0.8 meter SMB/screw plug
  • A-89.811.060 Set of fuses for AMI
  • C-82.930.000 Reagent bottle Duran ISO GL 45 – Coated , 1 liter
  • C-82.930.010 Reagent bottle Duran ISO GL 45, 1 liter
  • C-83.591.010 Fitting between Schott GL45 and Merck Bottle
  • C-83.591.020 Fitting GL45 for SCHOTT bottle
  • Sodium Analyzer Transmitter temperature monitoring with programmable high/low alarm limits
  • 1 Alarm relay One potential free contact for summary alarm indication for programmable alarm values and instrument faults. Maximum load: 1A / 250 VAC
  • 1 Input One input for potential-free contact. Programmable hold or remote off function.
  • 2 Relay outputs Two potential-free contacts programmable as limit switches for measuring values, controllers or timer for system cleaning with automatic hold function. Rated load: 1A / 250 VAC
  • 2 Signal outputs (3rd as option)Two programmable signal outputs for measured values (freely scalable, linear or bilinear) or as continuous control outputs (control parameters programmable) as current source.
  • 3rd signal output selectable as cur-rent source or current sink. Current loop: 0/4 – 20 mA Maximum burden: 510 Control functions Relays or current outputs programmable for 1 or 2 pulse dosing pumps, solenoid valves or for one motor valve. Programmable P, PI, PID or PD control parameters.
  • 1 Communication interface (option) RS485 interface (galvanically separated) with Fieldbus protocol Modbus RTU or Pro-fibus DP / 3rd Signal output / USB int

All Swan Analyzers are CSA Cirtified at our premises before shipping.

Minimum 100 ml/min.