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Measuring principle
Colorimetric
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Characteristic
Analyzer for ammonium in aqueous solutions
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Measuring method
Comply with standard colorimetric measuring principle – indophenol blue method following ISO 7150-1, DIN 38406-5 and GB 7481-87
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Size
Housing (open version):
793 x 530 x 417 mm
31.22 x 20.87 x 16.42 in
Housing (closed version):
793 x 530 x 463 mm
31.22 x 20.87 x 18.23 in
Housing with base:
1723 x 530 x 463 mm
67.83 x 20.87 x 18.23 in -
Design
Open design / cabinet:
Plastic ASA-PC
Stand housing:
Plastic ASA-PC, steel coated -
Process temperature
4 to 40 °C (39 to 104 °F)
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Ambient temperature
5 to 40 °C (41 to 104 °F)
Outdoor version: – 20 to 40 °C (-4 to 104 °F) -
Process pressure
Unpressurized
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Sample flow rate
Min. 5 ml/min (0.17 fl.oz/min)
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Consistency of the sample
Low solids content
Turbitity < 50 NTU, aqueous, homogenized -
Specials
Easy upgrade to measuring station with up to four digital Memosens sensors
Automatic calibration and cleaning
User-configurable measuring, cleaning and calibration intervals
Optional cooling module for longer reagent life time
Automatic calibration and cleaning
Optional 2 channel version
User-definable measuring ranges
Flexibale functionality and modular expandable
Digital communication for remote access -
Application
Monitoring and optimization of the cleaning capacity of municipal and industrial wastewater treatment plants
Monitoring of the wastewater treatment plant outlet for documentation purposes
Monitoring and optimization of activated sludge basins -
Power supply
100 to 120 VAC / 200 to 240 VAC ± 10%
24 VDC ± 10%
50 ± 1 or 60 ± 1.2 Hz -
Output / communication
2x 0/4 to 20 mA
Optional: Webserver, Modbus, Ethernet/IP, Profibus DP -
Input
1 or 2 measuring channels
Optinonal 1 to 4 digital sensor inputs for sensors with Memosens protocol -
Measurement range
0.05 to 20 mg/l NH4-N
0.5 to 50 mg/l NH4-N
1 to 100 mg/l NH4-N
0.5 to 50 mg/l with dilution function to maximum 10 to 1000 mg/l NH4-N -
Consumables
Reagents and standard solutions CY80AM
Cleaner CY800
Maintenance kit CAV800
Field of application
Liquiline System CA80AM offers high-precision ammonium measurement in all critical control points. As member of the Liquiline platform, it enables plug & play and easy upgrade to a measuring station – minimizing the installation effort. Automatic calibration and cleaning as well as the low consumption of reagents save you operating and maintenance costs. Advanced diagnostics with remote access ensure process safety and support you in providing process documentation to the authorities.
Liquiline System CA80AM monitors and controls:
Inlets of wastewater treatment plants
Outlets of wastewater treatment plants for documentation purposes
Aeration basins
Water treatment
Cleaning capacity of municipal and industrial wastewater plants
Benefits
Fast commissioning and plug & play thanks to Memosens technology and user-friendly operation Easy upgrade of functionality – even to a complete measuring station – simply by adding modules and connecting Memosens sensorsAdvanced diagnostics with remote access for increased process safetyReduced operating costs through automatic, configurable calibration and cleaning and long reagent shelf life with optional cooling moduleCompliance with standard colorimetric measuring principle – indophenol blue method – following ISO 7150-1, DIN 38406-5 and GB 7481-87