SWAN Analytical Instruments

The SWAN AMI Turbiwell water quality turbidimeter is a Nephelometric system, an approved alternative method to US EPA 180.1, for the automatic and continuous measurement of turbidity in potable water, surface water, and effluent.

What makes the SWAN AMI Turbiwell turbidimeter different? Because the SWAN turbidimeter “non-contact” optics are located outside of the water sample, they and are not exposed to fouling/contamination. In addition, continuous lamp intensity and dark current measurements within the analyzer optics ensure that any contaminants that do find their way onto the optical windows or any variations in lamp intensity are automatically compensated for, providing the most accurate and verified measurement value possible.

• Calibrations are not required, an optical verification kit can be provided.
• 4 Year Factory Warranty
• Non-contact turbidity analyzer. System optics are not in direct contact with sample, no fouling on optical surfaces.
• LED lamp source with life expectancy of 10yrs and 50% less power consumption when compared to common Tungsten lamp turbidimeters
• Measuring range: 0.000 - 100.0 NTU Automatic range switching.
• Precision: ± 0.003 NTU or ± 1% of reading.
• Complete system including a transmitter, control electronics, sample chamber and turbidimeter.
• Manual or automatic valve for the drain of the sample chamber.
• Easy user menus in English, German, French, and Spanish. Simple programming of all parameters by keypad.
• Electronic record of major process events and calibration data.
• Real-time clock for timestamp in data logs and for automated functions.
• Data logger for 1,500 data records stored at selectable intervals.
• Big back-lit LCD display for the reading of all measured values and status information simultaneously.
• Measurement values are available as analog output signals or optional Modbus.
• Potential-free alarm contact as summary alarm indication for programmable alarm values and for instrument errors.
• Input for potential-free contact to freeze the measuring value or to interrupt control in automated installations.
• Factory tested, ready for installation and operation

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The SWAN Monitor AMI Codes II CC water quality analyzer is a complete system for the automatic and continuous measurement and regulation of the concentration of disinfectant in potable water, pool water, industrial water, cooling water and wastewater.

• Measures free chlorine, monochloramine, total residual chlorine, combined chlorine, flow. Optional pH and temperature.
• System delivered pre-mounted on panel, Factory tested and calibrated and ready for operation (Complete system run in factory for 72 hours prior to shipment)
• Easy to calibrate
• Greatest long-term stability by automatic zero point adjustment before every reading
• High operating reliability with continuous monitoring and control of sample flow and reagent level
• Also applicable for water containing additives like cyanuric acid
• Measurement is based on DPD-Method (DIN EN ISO 7393-2;AWWA 4500-Cl G)
• Integrated pH measurement with temperature compensation (available as option)
• Built-in PID controllers with relay and mA outputs (Optional Modbus output communicates ALL measurement values and diagnostic data)
• Electronic drift stabilization – increases accuracy, reliability, & reduces calibration frequency
• Internal diagnostics to validate analyzers results
• Simple to use Optical Verification kit available
• Optional cleaning module available
• Three year warranty on electronics

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The SWAN AMI Deltacon P water quality analyzer is a complete monitoring system for the automatic, continuous measurement of the conductivity before and after a cation exchanger. Calculation of the sample pH value and alkalizing reagent concentration based on differential conductivity measurement.

• Simultaneous measurement and display of conductivities, pH or ammonia concentration, sample temperature and sample flow
• Monitors specific and cation conductivity (specific/total conductivity and acid/cation conductivity)
• Factory tested, and ready for installation and operation.
• Complete system run in factory for 72 hours prior to shipment
• Robust temperature compensation - up to 130 Degrees C
• Performs calculated pH by differential conductivity
• Calculates ammonia concentration
• Monitors sample flow to insure accurate measurements
• Electronic drift stabilization increases accuracy, reliability and reduces calibration frequenc
• Optimal cation exchanger design and flow path
• Sophisticated internal diagnostics to validate analyzer results
• Two precision conductivity sensors with slot-lock design and integrated Pt1000 temperature probe.
• Easy to replace cation exchanger
• Automatic deaeration of the cation exchanger
• Calculation of resin consumption with user alarm
• Optional pre-rinse setup for instantaneous resin exchange
• Built-in PID controllers with relay and mA outputs (Optional Modbus output communicates ALL measurement values and diagnostic data)
• Three year warranty on electronics

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The SWAN AMI Deltacon DG conductivity water quality analyzer is an on-line analyzer for the measurement of three conductivity values in water steam cycles:

1. Specific (total) conductivity
2. Cation (acid) conductivity after a cation exchanger
3. Degassed cation conductivity after a sample reboiler.

The calculated sample pH and ammonia concentrations are based on differential conductivity measurement, providing stable, accurate and reliable results.

• Simultaneous measurement and display of conductivities, pH or ammonia concentration, sample temperature and sample flow
• Measurement based on ASTM D4519-94
• Sample reboiler unit with stainless steel heating and cooling system
• Degasser electronic controller for sample reboiler with vapor pressure control (IP66).
• Atmospheric pressure measurement for boiling point compensation
• Calculation of resin consumption with user alarm
• Complete system mounted on stainless steel panel
• Factory tested, and ready for installation and operation.
• Complete system run in factory for 72 hours prior to shipment
• Built-in PID controllers with relay and mA outputs (Optional Modbus output communicates ALL measurement values and diagnostic data)
• Three year warranty on electronics

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The SWAN AMI Sodium P water quality analyzer is a Sodium Analyzer for Feedwater, Steam and Condensate applications.

• Analyzer for the continuous determination of dissolved sodium in the range of 0.1 - 10’000 ppb
• Reliable reagent delivery system for diisopropylamine or ammonia without moving parts
• Continuous monitoring of sample flow and reagent addition with maintenance request
• Simple calibration routine with direct standard injection. The calibration history is stored in the transmitter
• Easy to use grab sample capability
• Dual sample stream option. Programmable sample switching
• Continuous monitoring of sample flow and reagent addition. Maintenance requirements are stored in the event logbook
• User guided single or dual point calibration routine with direct standard injection. Calibration data is stored in the calibration history for tracking sensor performance over time.
• Proven sensor system with reliable calomel reference electrode (glass ground sleeve)
• System mounted on a stainless steel panel: tested, calibrated and ready for operation
• Complete system run in factory for 72 hours prior to shipment
• Three year warranty on electronics

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