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Endress+Hauser Liquisys M CLM253-CD0010: Field Conductivity Transmitter

News November 06, 2026

Endress+Hauser Liquisys M CLM253-CD0010

Field Transmitter for Conductivity and Resistivity Measurement

Endress+Hauser Liquisys M CLM253-CD0010 conductivity transmitter

The Endress+Hauser Liquisys M CLM253-CD0010 is a one-channel field transmitter for conductivity, resistivity and temperature measurement with conductive two-electrode sensors. Its robust PC/ABS enclosure is designed for wall or post mounting in water-treatment and industrial process applications.

Order-code focus: According to the Endress+Hauser CLM253 product structure, CD identifies the basic conductivity/resistivity version for conductive two-electrode sensors; code 0 specifies 230 V AC, the second code 0 provides one 20 mA output for the primary value, and code 10 supplies two additional relays. Always confirm the final configuration from the device nameplate and original order documents.

Why Choose the Liquisys M CLM253?

Broad Measurement Capability

The CLM253 platform supports conductivity, resistivity, concentration and temperature measurement for many water and process applications.

Field-Ready Housing

The 247 x 170 x 115 mm PC/ABS enclosure provides IP65 protection for demanding field installations.

Reliable Process Control

Continuous plausibility, process and sensor checks, combined with two configurable relays, support dependable monitoring and control.

CLM253-CD0010 Configuration

ItemSpecification
Measurement versionConductivity / resistivity, conductive two-electrode sensor, basic version (CD)
Power supply230 V AC (code 0)
Output1 x 20 mA for the primary value (code 0)
Additional contacts2 relays for limit, P(ID) or timer functions (code 10)
Measured variablesConductivity, resistivity and temperature
DisplayTwo-line display with menu-guided operation
Housing / dimensionsPC/ABS field housing, 247 x 170 x 115 mm
Ingress protectionIP65

Typical Applications

  • Ultrapure-water and water-treatment systems
  • Cooling-water desalination and condensate treatment
  • Municipal wastewater plants
  • Chemical and pharmaceutical processes
  • Food and beverage utilities

Selection and Replacement Advice

  • Confirm the complete order code and serial number from the nameplate.
  • Verify the conductive two-electrode sensor type and cell constant.
  • Check the 230 V AC supply, current-output scaling and relay assignments.
  • Confirm mounting location, cable glands and environmental protection before installation.

Request a Quotation

Please send the complete order code, quantity, destination country and a clear nameplate photo so we can verify the required configuration.

HONGKONG XIEYUAN TECH CO., LIMITED
Email: becky@hkxytech.com
Web: www.hkxytech.com
Mobile: +86-15972186287 (WhatsApp & WeChat)

Technical reference: Endress+Hauser Liquisys M CLM253 product information and CLM223/253 technical documentation. Verify the final device configuration from the exact order code and nameplate.

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