Endress+hauser CM72 1-channel transmitter Liquiline Compact

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  • Compact, Memosens 2-wire transmitter
  • Pre-configured, fast start-up
  • Supports pH, ORP, conductivity, oxygen
  • Hazardous area approved

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Description

Endress+Hauser CM72: Compact Power for Memosens

The Endress+Hauser Liquiline Compact CM72 emerges as a remarkably efficient and intelligent small transmitter, specifically engineered for seamless integration with Memosens sensors. This device is the quintessential choice for scenarios where installation space is a premium and the complex flexibility of a multiparameter device is not a requirement. Its compact design allows it to comfortably fit within most existing assemblies, simplifying installation to an unprecedented degree. A key advantage of the CM72 lies in its streamlined ordering process, where the measuring parameter and range are pre-defined. This foresight ensures that the CM72 arrives immediately ready for use, significantly enhancing operational safety by practically eliminating the potential for operating errors and streamlining deployment in critical applications.

Broad Application Across Diverse Industrial Landscapes

The Liquiline Compact CM72 boasts an impressive versatility that allows its deployment across all industries and their associated utilities. This widespread applicability stems from its compatibility with all sensors featuring the distinctive blue Memosens plug-in head. This includes essential analytical measurements such as pH sensors for acidity/alkalinity control, ORP sensors for redox potential monitoring, conductivity sensors for concentration assessment, and oxygen sensors for dissolved oxygen levels. From chemical processing plants to pharmaceutical manufacturing, from municipal water treatment facilities to power generation stations, the CM72 provides reliable data. The robust design, combined with its ability to integrate seamlessly into existing infrastructures, makes it an ideal solution for a multitude of industrial processes that demand precise and dependable analytical measurements.

Space-Saving Installation: A Design Masterpiece

One of the most significant advantages of the Endress+Hauser Liquiline Compact CM72 is its ingenious space-saving design. As a two-wire device, it is engineered to fit directly inside an assembly, eliminating the need for bulky external enclosures or dedicated mounting space. This compact form factor is a game-changer for installations where physical constraints are a major concern, allowing for more efficient use of available room. Furthermore, the CM72 does not require its own independent power supply, drawing power directly from the 4-20mA loop. This further simplifies wiring and reduces installation complexity, contributing to a cleaner, more organized setup. Its ability to integrate so discreetly yet powerfully makes it an ideal solution for upgrading existing systems or designing new ones with minimal footprint.

Rapid Start-Up for Immediate Operational Readiness

Time is often of the essence in industrial operations, and the Endress+Hauser Liquiline Compact CM72 is designed to save it. Thanks to its fixed configuration, which is set during the ordering process, the CM72 arrives on-site pre-commissioned and ready to go. This “fast start-up” capability means there is no need for extensive on-site programming, calibration, or complicated configuration procedures. Operators can simply connect the device, and it’s ready to transmit accurate data. This “plug-and-play” simplicity drastically reduces installation and commissioning times, allowing processes to come online faster and minimizing potential delays. The inherent safety against operating errors further contributes to a smooth and swift deployment, enhancing overall operational efficiency from day one.

Harnessing the Full Power of Memosens Technology

The Liquiline Compact CM72 is a proud proponent of Endress+Hauser’s groundbreaking Memosens technology, allowing users to fully benefit from its myriad advantages. Memosens sensors are renowned for offering the safest data transmission, utilizing a digital, contactless inductive connection that completely eliminates issues associated with moisture, corrosion, and impedance in traditional analog connections. This ensures the highest measured value availability, providing continuous and reliable data flow for critical process control. Beyond robust data integrity, Memosens technology delivers total ease of use, including simple plug-and-play sensor replacement, pre-calibration capabilities, and enhanced diagnostics. The CM72, by integrating Memosens, brings these superior benefits directly to your analytical measuring point.

Instant On-Site Diagnostics with LED Indicators

In the dynamic environment of industrial processes, quick and clear diagnostics are crucial for maintaining operational continuity. The Endress+Hauser Liquiline Compact CM72 provides instant on-site diagnostics through intuitive red/green LED indicators. These indicators offer immediate visual feedback on the status of both the transmitter and the connected Memosens sensor. A green light signifies normal operation, while a red light instantly alerts personnel to an issue, whether it’s a sensor malfunction, a communication error, or another operational fault. This straightforward diagnostic system allows field technicians to quickly assess the health of the measuring point without needing specialized tools or software, facilitating rapid troubleshooting and minimizing potential downtime. It’s a simple yet highly effective feature for efficient process monitoring.

Robust Design for All Environmental Conditions

The Endress+Hauser Liquiline Compact CM72 is built to withstand the rigors of diverse industrial environments, ensuring reliable performance regardless of the elements. Whether your measuring point is exposed to dust in a mining operation, vapor in a chemical plant, rain and snow outdoors, or extreme temperatures from heat or cold, the CM72 is engineered to perform consistently. Its robust construction and adherence to international protection standards ensure its resilience against harsh conditions. Furthermore, its suitability for hazardous area use, backed by international explosion protection approvals like IECEx, ATEX, and CSA, guarantees safe operation in potentially explosive atmospheres. This makes the CM72 a truly dependable transmitter for even the most challenging and unpredictable locations.

Specifications

  • Measuring principle

    Potentiometric

  • Application

    All sectors, supporting all sensors with the blue Memosens plug-in head, enviromental sector

  • Installation

    Connection of digital sensors with Memosens-Protocol

  • Characteristic

    Liquiline CM72 is a fixed configured two-wire transmitter for all areas of process engineering

  • Measuring range

    pH Sensor: 0 to 14 pH

  • Design

    Peek housing

  • Material

    Housing, cover: Peek 151
    Strain relief: EPDM
    Axial ring: Peek 450 G

  • Dimension

    Diameter: 18.95 mm (0.75 inch)
    Length: 114.7 mm (4.52 inch)

  • Connection

    Connection of digital sensors with Memosens-Protocol

  • Ingress protection

    IP67, IP68, NEMA Type 6

  • Input

    One channel transmitter

  • Output / communication

    4 to 20 mA

  • Additional certifications

    CE, CSA C/US GP

Data Sheet

Download Data Sheet Of: Endress+hauser CM72 1-channel transmitter Liquiline Compact