Liquisys COM223 is a compact panel transmitter for dissolved oxygen measurement.

Dissolved oxygen transmitter
Liquisys COM223

Compact panel device for water, wastewater, utilities and fish farming

COM223

Sammenligne

Oversigt over specifikationer

Input

1-channel transmitter
Output / communication

0/4-20mA, Hart, Profibus.

Se alle specifikationer

Anvendelsesområde

Liquisys COM223 is a standard transmitter for use with COS41 and COS61 oxygen sensors. It improves your operational safety thanks to continuous plausibility, process and sensor checks. Select from numerous hardware and software modules, such as relays or fieldbus communication, to adapt it exactly to your measuring task. This modularity also allows you to upgrade the transmitter at any time. A simple menu and calibration make configuration and operation fast and easy.

The Liquisys COM223 transmitter works with Oxymax COS41 and Oxymax COS61 dissolved oxygen sensors in environmental applications, such as:

O₂ control in the aeration basin
O₂ control and monitoring of drinking water
Surface water monitoring
Process water treatment and monitoring
O₂ control in fish farming for optimum growth conditions

Liquisys COM223 features the following protocols and interfaces:

0/4...20 mA
HART
PROFIBUS DP
PROFIBUS PA

Fordele

More operational safety: Continuous process check system, customized alarm configuration, calibration plausibility check.
Reliable oxygen control: Current input for flow rate monitoring with controller shut off or for feedforward control.
Easy to operate and service: Simple single-point calibration in air, air-saturated water or in the medium, direct access for manual contact control.
Reduced maintenance: Automatic cleaning function (with Chemoclean) triggered by alarm or limit switch.
Fit for every application: Numerous extensions, e.g. P(ID) controller, timer, etc., allow for flexible adaption to all processes.

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Thanks to Endress+Hauser the Wastewater treatment plant in Breuberg meets legal requirements and ensures safe phosphate elimination.
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Using seawater to flush toilets can save a lot of drinking water. To ensure a constant water supply, the sensors used must function reliably to meet the water quality objectives (WQO).
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Examination of wastewater, using the Liquistation CSF48 and the Liquiport CSP48 mobile, can provide valuable information about the occurrence of Covid 19 infections in a specific area
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Dissolved oxygen transmitterLiquisys COM223

Compact panel device for water, wastewater, utilities and fish farming

Oversigt over specifikationer

Input

Output / communication

Anvendelsesområde

Fordele

Forgænger

Succeshistorier

50% less precipitant - 100% reliability and cooperation

An automated system for pH measurements at AVR

Safe phosphate elimination with minimal effort

Toilet flushing with a fresh sea breeze

Monitoring biological parameters in wastewater

Measuring principle

Application

Characteristic

Design

Material

Dimension

Temperature sensor

Connection

Input

Output / communication

Additional certifications

Back

Liquisys M COM223/253 Technical Information

Operating Instructions Liquisys M CXM223/253 HART

Model 840 / 842 Operating instructions

Liquisys S COM2x3 - Operating manual

Operating Instructions Liquisys M CXM223/253 PROFIBUS

Ex-safety instructions CXM2X3

Additional information for CSA Liquisys

Instructions for service kits Liquisis M

Product family: Liquisys chlorine, Liquisys conductivity, Liquisys oxygen, Liquisys pH/ORP

Product family: Liquisys chlorine, Liquisys conductivity, Liquisys oxygen, Liquisys pH/ORP

Product family: Liquiline, Liquiline M, Liquisys chlorine, Liquisys conductivity, Liquisys oxygen, Liquisys pH/ORP, New analyzer pla tform, SmarTec, SmarTec S, TOC Analyzer, TOCII

Product family: Liquiline, Liquiline M, Liquisys chlorine, Liquisys conductivity, Liquisys oxygen, Liquisys pH/ORP, New analyzer pla tform, SmarTec, SmarTec S, TOC Analyzer, TOCII

Product family: Liquisys chlorine, Liquisys conductivity, LIQUISYS M, LIQUISYS OXYGEN, Liquisys turbidity, SmarTec S

General Station Description (GSD) - Liquisys Oxygen - PROFIBUS PA

General Station Description (GSD) - Liquisys Oxygen - PROFIBUS DP

Device Type Manager (DTM) - Liquisys Oxygen - PROFIBUS PA

Device Type Manager (DTM) - Liquisys Oxygen - HART

Device Type Manager (DTM) - Liquisys Oxygen - PROFIBUS DP

Back

Kit CXM2X3 Relaismod. 2rel

KIT CXM2X3 relay mod. 2rel / CSA

Kit CXM2X3 Relaismodule 4rel

KIT CXM2X3 relay mod. 4rel / CSA

Kit CXM2X3 Relais Mod. 2rel.+I/CSA

Kit CXM2X3 Relais Mod. 4Rel+I/CSA

KIT CXM2X3 power supply 100..230 V AC

KIT CxM2x3 power supply 24 AC/DC

Kit CXM223 housing assembly

KIT CXM223 Mechanical housing parts

Kit CXM223 side wall

Kit CXM223 End frame Profibus DP

KIT CXM223 Terminal strip

KIT MKO1 Transmitter O2/Temperature

KIT MKO1 Transmitter O2/Temp./pressure

KIT MKO5 Transmitter O2/Temp./pressure

KIT COM2x3 Central module I1

KIT COM2x3 Central module I1 HART

KIT COM2x3 Central module I2

KIT COM2x3 central module I2 HART

KIT COM2X3 central module Profibus PA

Kit COM2X3 central module Profibus DP

Kit COM2x3: Central mod. PB DP; H/W 2.1x

Kit CxM2x3: Relay mod. for PBDP; H/W2.1x

KIT COM223 terminal strip set

KIT COM223 terminal strip Profibus PA

Kit COM223 terminal strip, Profibus DP

Kit CxM223: Front foil + 6 key lifters

Upgrade "Plus-Package" for LIQUISYS-M

Upgrade Kit from COS41 to COS31+COS61

Upgrade "Plus-Package" for COM 2X3

Upgrade cleaning for LIQUISYS-M

Mounting bracket 96x96 Housing

Memograph M RSG45Advanced Data Manager

Input

Dissolved oxygen transmitter
Liquisys COM223

Memograph M RSG45
Advanced Data Manager

Ecograph T RSG35
Universal Graphic Data Manager

Memograph M RSG45
Advanced Data Manager

Ecograph T RSG35
Universal Graphic Data Manager