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Chromate analyzer
Liquiline System CA80CR

Liquiline System CA80CR - Colorimetric analyzer for chromate monitoring in industrial wastewater ©Endress+Hauser
Liquiline System CA80CR - Inside view of chromate analyzer ©Endress+Hauser

Chromate 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 CA80CR - Colorimetric analyzer for chromate monitoring in industrial wastewater
  • Liquiline System CA80CR - Inside view of chromate analyzer

Colorimetric system for the monitoring of industrial wastewater and optimization of process control

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.

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Variable

  • Specs at a glance

    • 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)

    • Process temperature

      4 to 40 °C (39 to 104 °F)

    • Process pressure

      At atmospheric pressure, < 0.2 bar absolute

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Additional components

  • 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...

  • Field of application

    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.

    • ...

Features and specifications

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Details

  • Measuring principle

    Colorimetric

  • Characteristic

    Analyzer for Chromate (Chrome VI) in aqueous solutions

  • 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 and stand housing
    High-Performance plastic ASA-PC, additional stand coated steel

  • Process temperature

    4 to 40 °C (39 to 104 °F)

  • 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

  • Sample flow rate

    Min. 5 ml/min (0.17 fl.oz/min)

  • 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

    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

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification
    • Order code

      Maintenance booklet CA80xx for download

    • Order code CY80CR-

      Reagent / Standard solution CY80CR

      Reagent set for CA80CR with long shelf life or respectively standard solution Contains dangerous goods

    • Order code CY800-

      Cleaner CY800

      Cleaning solution for Liquiline System CA80 Contains dangerous goods

    • 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 CAC800-

      Liquiline System CAC800

      Sample hoses for Liquiline System with different lengths

    • Order code CAC880-

      CAC880 Inlet and Outlet hoses CA8x

      Inlet and outlet hoses for Liquiline System CA80 in heated and unheated version.

    • Order code

      Housing

    • Order code 71101762

      Kit: display cable

      CM442/CM444/CM448/CSF48

  • 102
  • 103
  • 107
  • 108
  • 109
  • 111
  • 113
  • 114
  • 105
  • 115
  • 117
  • 118
  • 122
  • 124
  • 127
  • 128
  • 133
  • 134
  • 135
  • 137
  • 138
  • 161
  • 163
  • 164
  • 140
  • 141
  • 149
  • 164
  • 142
  • 144
  • 146
    • Order code

      Additional Liquline modules

    • Order code 71135631

      Kit: module 2DS

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

    • Order code 71135638

      Kit: module DIO

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

    • 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

    • Order code 71135639

      Kit: module 2AI

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

    • 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 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

    • 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

      Upgrade kits digital communication

    • 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

    • Order code 71140888

      Upgrade Kit: Modul 485 + Profibus DP

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

    • Order code 71140889

      Upgrade Kit: Modul 485 + Modbus RS485

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

    • Order code

      Activation codes for communication

    • Order code 71249548

      Kit CA80xx: 1x digital sensor inputs

    • Order code 71249555

      Kit CA80xx: 2x digital sensor inputs

    • 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 71219871

      Upgrade code: EtherNet/IP f.module 485

      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 71135637

      Upgrade code: Modbus TCP f.module 485

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