Silica analyzer Liquiline System CA80SI

Silica analyzer Liquiline System CA80SI

Information

Information

Colorimetric system for the monitoring of boiler feedwater, steam, condensate and ion exchangers

The CA80SI silica analyzer monitors trace levels of silica in the power industry and utilities:

Indication of the purity of boiler feed water and steam

Provision of early warning for condenser leaks

Early warning of exhaustion of ion exchangers

Early online detection of critical silica levels ensures efficient power plant performance and optimizes maintenance and blowdown cycles by early counter measures.

Standard heteropoly blue method allows direct comparability to lab results.

Best reliability: Unique combination of peristaltic and high-precisions dispenser pumps ensures stable operation and low maintenance.

Optimized investment: The option of up to 6 sample channels meets changing process needs at any time, and connection of Memosens sensors allows an easy upgrade to a complete measuring station.

Seamless integration into process control systems thanks to digital field buses such as Modbus, EtherNet/IP or PROFIBUS.

Advanced diagnostics and remote access via web server enable fast remedy in case of errors.

Drive connectivity: Liquiline Edge Module CYY7 transfers process data to Netilion, independently of the fieldbus. This allows remote overview and the use of IIoT services. It’s available in new products or as upgrade to installed Liquiline platforms.

Silica concentration in a liquid can be measured using the colorimetric measuring principle. This video shows what it is about and how this measuring principle works.

Specifications

Measuring range
0 to 500 µg/l (ppb) 50 to 5000 µg/l (ppb)
Process temperature
5 to 45 °C (41 to 113 °F)
Process pressure
1 to 5 bar (14.5 to 72.5 psi)
Measuring method
Comply with standard colorimetric measuring principle - heteropoly blue method
Measuring principle
Colorimetric
Characteristic
Analyzer for silica in aqueous solutions
Measuring method
Comply with standard colorimetric measuring principle - heteropoly blue method
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
Process temperature
5 to 45 °C (41 to 113 °F)
Ambient temperature
5 to 40 °C (41 to 104 °F)
Process pressure
1 to 5 bar (14.5 to 72.5 psi)
Sample flow rate
60 to 250 ml/min (2.03 to 8.45 fl.oz/min)
Consistency of the sample
Particle free
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 up to 6 sample channels Flexible functionality and modular expandable Digital communication for remote access
Application
Determination of silica concentration in boiler feed water Monitoring of water-steam-circuit and condensate Monitoring and optimization of reverse osmosis and desalination
Power supply
100 to 120 VAC / 200 to 240 VAC ± 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, 2, 4 or 6 measuring channels Optional 1 to 4 digital inputs for sensors with Memosens protocol
Measuring range
0 to 500 µg/l (ppb) 50 to 5000 µg/l (ppb)
Consumables
Reagents and standard solutions CY80SI Maintenance kit CAV800