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Measuring principle
Colorimetric
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Characteristic
Analyzer for Chromate (Chrome VI) in aqueous solutions
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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 and stand housing
High-Performance plastic ASA-PC, additional stand coated steel -
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
At atmospheric pressure, < 0.2 bar absolute
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Sample flow rate
Min. 5 ml/min (0.17 fl.oz/min)
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Consistency of the sample
Suspended 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 shelf life
2 channel version optional
User-definable measuring ranges
Modular design for easily extensible functionality
Digital communication for remote access -
Application
Limit value monitoring of Chromate in potable water and waste water
Common applications are industrial waste water Monitoring for tanneries and the galvanic industry -
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
Modbus RS485/TCP (optional)
Ethernet (optional)
Alarmrelay -
Input
1 or 2 measuring channels
1 to 4 digital sensor inputs for sensors with Memosens protocol (optional) -
Measurement range
0,03 to 2.5 mg/l Cr(VI)
0.2 to 5.0 mg/l Cr(VI)
0.2 to 5.0 mg/l with dilution function to maximum 10 to 250 mg/l Cr(VI) -
Consumables
Reagents and standard solutions CY80CR as well as cleaner CY800 are necessary for the operation
Regular maintenance is done with the parts of the maintenance kit CAV800
Field of application
Liquiline System CA80CR offers highly accurate online measurement for optimized chromate removal in industrial wastewater. It supports you in achieving environmentally compliant electroplating and tanning processes. Like all Liquiline System analyzers, CA80CR enables plug & play of up to four Memosens sensors – minimizing the installation effort. Automatic calibration and cleaning plus advanced diagnostics with remote access ensure consistent process safety.
Liquiline System CA80CR supports you in improving the environmental performance of your processes by:
Monitoring and optimizing the cleaning capacity of industrial wastewater treatment plants.Effluent monitoring in tanneries and electroplating plants.
Monitoring of membrane filtration.Limit monitoring in drinking water applications.
Benefits
Standardized colorimetric measuring principle – diphenyle carbazide method – guarantees compliance with discharge regulations. Reduced operating costs through automatic calibration and cleaning and low reagent consumption. Simple maintenance: no tools required. Advanced diagnostics with remote access for increased process safety. 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 sensors. Reduces installation effort.