Liquisys CPM253 is a standard pH/ORP transmitter for all analog and digital Memosens 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 two-point calibration make configuration and operation fast and easy.
Standard products
Technical excellence
Simplicity
Specialized products
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
One-channel-transmitter
0/4-20mA, Hart, Profibus.
No
More operational safety: Continuous process check system, customized alarm configuration, proven Memosens interface for reliable sensor connection.
Reliable self-monitoring: Sensor check system for pH glass and reference, calibration plausibility check.
...
The Liquisys CPM253 transmitter works with all pH/ORP glass and ISFET sensors in non-hazardous areas, for example in these industries and their utilities:
Chemicals
Food & Beverages
Power & Energy
Water & Wastewater
Primaries & Metal
Liquisys CPM253...
pH/ORP measurement
Measurement of chlorine / chlorine dioxide / total chlorine
Transmitter for chlorine sensors
Field Communication with Liquisys M CXM223/253
Field Communikation for Liquisys M CXM223/253
Transmitter
Safety instructions for electrical apparatus for explosion-hazardous
areas as per EC Directive 94/9/EC (ATEX)
Special Documentation Installation of M 12 plug
CPM253 / COM253 / CLM253 / CUM253
Special documents
Instructions for service kits Liquisis M / CPM253 / CLM253 / COM253 /
CUM253
Additional information for CSA Liquisys
Manufacturer Information for users regarding software updates
(following the NAMUR recommendation 53)
New software version: 1.14.00
Manufacturer Information for users regarding software updates
(following the NAMUR recommendation 53)
New software version: 1.08.00
Manufacturer Information for users regarding software updates
(following the NAMUR recommendation 53)
New software version: 1.06.00
Manufacturer Information for users regarding software updates
(following the NAMUR recommendation 53)
New software version: 1.12.00
Manufacturer Information for users regarding software updates
(following the NAMUR recommendation 53)
New software version: 1.12.00
Manufacturer Information for users regarding software updates
(following the NAMUR recommendation 53)
New software version: 1.05.00
産業プロセスにおける pH 測定
Selection and engineering guide for your industry and application
White Paper CP971C pH measurement and control in a power utility is an
integral part of process. The scrubber efficiency is highlydependent on
the pH. Numerous opportunities were revealed for saving time, as well as
the cost and materials in power plants. In afossil fuel power plant,
the
chemical energy stored in coal, oil, natural gas, shale oil, oxygen and
air
is converted into thermal, mechanical and finally into electrical
energy. In
other words, water is heated to steam, which spins a steam turbine. The
steam turbine drives an electrical generator.
Auswahl- und Engineering-Hilfe für verschiedene Industriebranchen und
Applikationen
Selection and engineering guide for different industries and
applications
This white paper will address
Knowing when to do a pH sensor calibration versus a calibration
check
How to properly clean a pH sensor
How to perform a pH sensor calibration
A decision tree for step by step guidance
Modernisierung der EMSR-Technik in der Abwasservorbehandlung
pH/Redox- und Temperatur Messumformer
1 pH/Redox and temperature transmitter
PROFIBUS DP,
PROFIBUS System Version: Any
PROFIBUS PA,
PROFIBUS System Version: Any
PROFIBUS PA,
DeviceCare Version: 1.07.00
Field Xpert - SMT70 Version: 1.05.00
FieldCare Version: 2.15.00
PROFIBUS DP,
DeviceCare Version: 1.07.00
Field Xpert - SMT70 Version: 1.05.00
FieldCare Version: 2.15.00
HART,
DeviceCare Version: 1.07.00
Field Xpert - SMT70 Version: 1.05.00
FieldCare Version: 2.15.00
Product Code: CCM223-, CCM253-, CLM223-, CLM253-, COM223-, COM253-, CPM223-, CPM253-
Declaration Number: EC_00575_01.17
Product Code: CPS47D-, CPS471D-, CPS471-, CPS441D-, CPS441-, CPS42D-, CPS42-, CPS41E-, CPS41D-, CPS41-, CPS341D-, CPS31D-, CPS31-, CPS171D-, CPS16D-, CPS491-, CPS491D-, CPS64-, CPS71-, CPS71D-, CPS71E-, CPS72-, CPS72D-, CPS76D-, CPS77D-, CPS91-, CPS91E-, CPS92-, CPS92D-, CPS96D-, CPS97D-, CCM223-, CCM253-, CM14-, CM42-, CM442-, CM442R-, CM444-, CM444R-, CM448-, CM448R-, CM44P-, CM72-, CM82-, COM223-, COM223F-, COM253-, COM253F-, CPF201-, CPF81-, CPF81D-, CPF82-, CPF82D-, CPM223-, CPM253-, CPS11-, CPS11D-, CPS11E-, CPS12-, CPS12D-, CPS12E-, CPS13-
Region/Country: Russia (TR CU)
Approval Agency: EAC
Approval Number: EAEC D-DE.AD07.B.01363/19
Product Code: CPS491-, CPS47D-, CPS471D-, CPS471-, CPS441D-, CPS441-, CPS42D-, CPS42-, CPS41E-, CPS41D-, CPS41-, CPS341D-, CPS31D-, CPS31-, CPS171D-, CPS491D-, CPS64-, CPS71-, CPS71D-, CPS71E-, CPS72-, CPS72D-, CPS76D-, CPS77D-, CPS91-, CPS91D-, CPS91E-, CPS92-, CPS92D-, CPS96D-, CPS97D-, CPS16D-, CCM223-, CCM253-, CM14-, CM42-, CM442-, CM442R-, CM444-, CM444R-, CM448-, CM448R-, CM44P-, CM72-, CM82-, COM223-, COM223F-, COM253-, COM253F-, CPF201-, CPF81-, CPF81D-, CPF82-, CPF82D-, CPM223-, CPM253-, CPS11-, CPS11D-, CPS11E-, CPS12-, CPS12D-, CPS12E-, CPS13-
Region/Country: Russia (TR CU)
Approval Agency: EAC
Approval Number: EAEC RU D-DE.AD07.B.01362/19
Product Code: CPM153-, CPM223-, CPM253-, CPM431-
Region/Country: Russia (GOST)
Approval Agency: Rosstandart
Approval Number: DE.C.31.004.A_39878
Product Code: CPM153-, CPM223-, CPM253-, CPM431-
Region/Country: Russia (GOST)
Approval Agency: Rosstandart
Approval Number: DE.C.31.004.A_39878
Product Code: CUM253-, CUM223-, CPM253-, CPM223-, COM253F-, COM253-, COM223F-, COM223-, CLM253-, CLM223F-, CLM223-, CLD134-, CCM253-, CCM223-
Region/Country: Canada, USA
Approval Agency: CSA
KIT CXM253 housing cover
Kit CxM253: Front foil + 6 key lifters
KIT CXM253 Internal housing parts
Transmitter connector set M12 Fieldbus
KIT CXM253 bottom of housing
KIT CXM/153/253: 2 pair of hinges
KIT CXM253 Ground terminal strip
KIT CXM253 terminal strip power supply
Post mounting kit for LIQUISYS
for mounting the field-transmitters on horizontal or vertical pipes (max. diam. 60 mm). Material: stainless steel V2A
KIT CXM253 Ribbon cables
KIT CPM2X3 Central module I1
KIT CPM2x3 central module I1 HART
KIT CPM2x3 Central modul I2
KIT CPM2x3 central module I2 HART
KIT CPM2X3 central module Profibus PA
Kit CPM2X3 central module Profibus DP
Kit CPM2x3: Central mod. PB DP; H/W 2.1x
Content: 1x Central module Profibus DP Module name: LSCP-DP qualifired from H/W 2.10
Kit CxM2x3: Relay mod. for PBDP; H/W2.1x
Content: 1x Relay module Profibus DP 2x Relay, 1x Current input DP connection qualified from H/W 2.10
KIT MKP2 Transmitter module pH/ORP/IsFET
KIT MKD1 Memosens-Transmittermodule cpl.
KIT CXM2X3 power supply 100..230 V AC
Kit CXM2X3 Relaismod. 2rel
Upgrade of LIQUISYS-M basis version by 2 floating changeover contacts.
KIT CXM2X3 relay mod. 2rel / CSA
Upgrade of LIQUISYS-M basis version by 2 floating changeover contacts.
Kit CXM2X3 Relaismodule 4rel
Upgrade of LIQUISYS-M basic version by 4 floating changeover contacts.
KIT CXM2X3 relay mod. 4rel / CSA
Kit CXM2X3 Relais Mod. 2rel.+I/CSA
Upgrade of LIQUISYS-M basic version by 2 contacts and current input 4-20mA.
Kit CXM2X3 Relais Mod. 4Rel+I/CSA
Upgrade of LIQUISYS-M basic version by 4 contacts and current input 4-20mA.
KIT CPM253 pH/mV terminal+screen plate
Upgrade "Plus-Package" for LIQUISYS-M
Upgrade of LIQUISYS-M basic version (parameter pH,Cond.,Tu,CL,O2 (WX to WS)) to S-version (plus-package). Serial number of instrument needed.
Upgrade cleaning for LIQUISYS-M
Upgrade of LIQUISYS-M basic version by cleaning functionality (Chemoclean) (serial number of instrument needed). If not yet installed, a 4-relay board must be ordered separately (51500321).
Please select your market / region
