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Show all products: Analysis Colorimetric

Silica analyzer
Liquiline System CA80SI

Liquiline System CA80SI - silica analyzer for boiler feedwater, steam, condensate and ion exchangers ©Endress+Hauser
Liquiline System CA80SI - 6-channel version for sampling from all necessary process points ©Endress+Hauser
Liquiline System CA80SI offers easy operation and maintenance ©Endress+Hauser

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.

  • Liquiline System CA80SI - silica analyzer for boiler feedwater, steam, condensate and ion exchangers
  • Liquiline System CA80SI - 6-channel version for sampling from all necessary process points
  • Liquiline System CA80SI offers easy operation and maintenance

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

Liquiline System CA80SI provides precise online analysis of silica and helps protect plant equipment from glass-like deposits ensuring optimum performance of turbines and ion exchangers. Its unique combination of peristaltic and high-precision dispenser pumps enables extremely reliable operation and low maintenance. The silica analyzer offers advanced diagnostics and can be easily adapted to your process needs by retrofitting up to 6 channels and connecting up to 4 Memosens sensors.

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  • Specs at a glance

    • Measurement range

      0.5 to 200 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

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  • Optional add-ons
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Additional components

  • Benefits

    • Protection of expensive plant equipment in the power industry: The silica analyzer monitors trace levels of silica in water steam cycles helping to avoid glass-like deposits on the equipment surfaces.

    • Early online detection of critical silica levels...

  • Field of application

    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

Features and specifications

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Details

  • Measuring principle

    Colorimetric

  • Characteristic

    Analyzer for silica in aqueous solutions

  • Measuring method

    Comply with standard colorimetric measuring principle - heteropoly blue method

  • Size

    Cabinet
    793 x 530 x 417 mm
    31.22 x 20.87 x 16.42 inch
    Stand housing
    1693 x 530 x 417 mm
    66.65 x 20.87 x 16.42 inch

  • 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

    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

  • Measurement range

    0.5 to 200 µg/l (ppb)
    50 to 5000 µg/l (ppb)

  • Consumables

    Reagents and standard solutions CY80SI
    Maintenance kit CAV800

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification
  • 107
  • 108
  • 118
  • 102
  • 103
  • 109
    • Order code CY80SI-

      Reagent / Standard solution CY80SI

      Reagent set for CA80SI with long shelf life or standard solution Contains dangerous goods

  • 111
    • Order code CAV800-

      CAV800 Maintenance kit Liquisystem CA8x

      Kits with all maintenance parts for Liquiline System CA8x analyzers Content: dispensers, hoses, connectors, O-ring for the sample collector, filter mats. Optional: in-and outlet hoses(PA), Liquidmanager without motor (PT) or 2 sample collector beakers(PV)

    • Order code CAZ800-

      CAZ800 Upgrade Kit Liquiline System CA8x

      Upgrade kits for Liquiline System CA8x analyzers. A release code will be generated. The input of the analyzer S/N is mandatory for the order.

    • Order code

      Process engineering

    • Order code 71408683

      Kit CA80SI capillaries incl. mounting

    • Order code 71408711

      Kit CA80SI photometer cuvette

    • Order code 71411248

      Kit CA80SI filter complete

  • 135
  • 137
  • 142
  • 146
    • Order code 71272410

      Kit: module ETH

      (+Webserver) extendable via upgrade code to Modbus TCP or EtherNet/IP CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R

    • Order code 71107452

      Kit: 1x set of terminals basic module

      CM442/CM444/CM448/CSF48/CSP44

    • Order code 71107453

      Kit: 1x set of terminals module AOR

      CM442/CM444/CM448/CSF48

    • Order code 71155581

      Kit: 1x set of terminals module 4R

      CM442/CM444/CM448/CSF48

    • Order code 71155582

      Kit: 1x set of terminals module 4AO

      CM442/CM444/CM448/CSF48

    • Order code 71155583

      Kit: 1x set of terminals module 2xAI,485

      CM442/CM444/CM448/CSF48

    • Order code 71219784

      Kit: 1x set of terminals module DIO

    • Order code 71101762

      Kit: display cable

      CM442/CM444/CM448/CSF48

    • Order code 71127100

      SD-Card with Firmware, 1GB

      Industrial Flash Drive, Liquiline firmware for 4-wire platform CM442 / CM444 / CM448 / CSF48

    • Order code 71110815

      SD-Card, 1GB, Industrial Flash Drive

      .

    • Order code 71249548

      Kit CA80xx: 1x digital sensor inputs

    • Order code 71249555

      Kit CA80xx: 2x digital sensor inputs

    • Order code 71111053

      Kit : module AOR

      2x Relay, 2x 0/4..20mA Out CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R

    • Order code 71125375

      Kit: module 2R

      2x Relay CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R

    • Order code 71125376

      Kit: module 4R

      4x Relay CM442 / CM444 / CM448 / CSF48

    • Order code 71135632

      Kit: module 2AO

      2x 0/4..20mA Out CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R

    • Order code 71135633

      Kit: module 4AO

      4x 0/4..20mA Out CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R

  • 14
    • Nr 14 Order code 71135634

      Kit: module 485

      (+Webserver) Extendable via upgrade code to Profibus DP or Modbus RS485 or Modbus TCP or EtherNet/IP CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R

    • Nr 14 Order code 71135631

      Kit: module 2DS

      2x digital sensor CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R

    • Nr 14 Order code 71135638

      Kit: module DIO

      2x digital in, 2x digital out CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R

    • Order code 71279809

      Upgrade Kit: Modul ETH + Modbus TCP

      (+Webserver) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R

    • Order code 71279812

      Upgrade Kit: Modul ETH + EtherNet/IP

      (+Webserver) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R

  • 14
    • Nr 14 Order code 71140888

      Upgrade Kit: Modul 485 + Profibus DP

      (+Webserver) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R

    • Nr 14 Order code 71140889

      Upgrade Kit: Modul 485 + Modbus RS485

      (+Webserver) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R

    • Order code 71279813

      Upgrade code: Modbus TCP f.module ETH

      Enter this code to change active fieldbus protocol to Modbus TCP (provide serial number of device) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R

    • Order code 71279830

      Upgrade code: EtherNet/IP for module ETH

      Enter this code to change active fieldbus protocol to EtherNet/IP (provide serial number of device) CM442/CM444/CM448/CSF48 CM442R/CM444R/CM448R

    • Order code 71135635

      Upgrade code: Profibus DP f. module 485

      Enter this code to change active fieldbus protocol to Profibus DP (provide serial number of device) CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R

    • Order code 71135636

      Upgrade code: Modbus RS 485 f.module 485

      Enter this code to change active fieldbus protocol to Modbus RS485 (provide serial number of device) CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R

    • Order code 71141366

      Kit module extention backplane

      CM444/CM448/CSF48

  • 14
    • Nr 14 Order code 71135639

      Kit: module 2AI

      2x 0/4..20mA In CM442 / CM444 / CM448 / CSF48 CM442R / CM444R / CM448R

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