Technical Data
CompareConductivity
| Measuring Principle | Conductive |
| Application | Water, waste water |
| Characteristic | 4-wire transmitter with a two-line display |
| Measuring principle | conductivity transmitter for digital Memosens sensors. |
| Design | panel housing (48x96 mm) |
| Material | panel housing, polycarbonate front membrane polyester |
| Dimension | 48 mm x 96 mm x 152 mm(built in depth) 3.74x3.74x5.98 inch (built in depth) |
| Temperature sensor | Display and current output |
| Ex certification | no |
| Ingress protection | Front IP65 , NEMA 4X, Body IP20 |
| Input | One-channel-transmitter |
| Output / communication | 2 x 0/4 to 20 mA 2 x Relay |
| Certificates, declarations and approvals | CE |
ORP / Redox
| Measuring Principle | Sensor ORP / Redox |
| Application | Water, waste water |
| Characteristic | 4-wire transmitter with a two-line display |
| Measuring principle | pH/ORP transmitter for digital Memosens sensors. |
| Design | panel housing (48x96 mm) |
| Material | panel housing, polycarbonate front membrane polyester |
| Dimension | 48 mm x 96 mm x 152 mm(built in depth) 3.74x3.74x5.98 inch (built in depth) |
| Temperature sensor | Display and current output |
| Ex certification | no |
| Ingress protection | Front IP65 , NEMA 4X, Body IP20 |
| Input | One-channel-transmitter |
| Output / communication | 2 x 0/4 to 20 mA 2 x Relay |
| Certificates, declarations and approvals | CE |
Oxygen
| Measuring Principle | Amperometric oxygen measurement |
| Application | Water, waste water |
| Characteristic | 4-wire transmitter with a two-line display |
| Measuring principle | disolved oxygen transmitter for digital Memosens sensors. |
| Design | panel housing (48x96 mm) |
| Material | panel housing, polycarbonate front membrane polyester |
| Dimension | 48 mm x 96 mm x 152 mm(built in depth) 3.74x3.74x5.98 inch (built in depth) |
| Temperature sensor | Display and current output |
| Input | One-channel-transmitter |
| Output / communication | 2 x 0/4 to 20 mA 2 x Relay |
| Certificates, declarations and approvals | CE |
pH
| Measuring Principle | Potentiometric |
| Application | Water, waste water |
| Characteristic | 4-wire transmitter with a two-line display |
| Measuring principle | pH/ORP transmitter for digital Memosens sensors. |
| Design | panel housing (48x96 mm) |
| Material | panel housing, polycarbonate front membrane polyester |
| Dimension | 48 mm x 96 mm x 152 mm(built in depth) 3.74x3.74x5.98 inch (built in depth) |
| Temperature sensor | Display and current output |
| Ex certification | no |
| Ingress protection | Front IP65 , NEMA 4X, Body IP20 |
| Input | One-channel-transmitter |
| Output / communication | 2 x 0/4 to 20 mA 2 x Relay |
| Certificates, declarations and approvals | CE |
The Liquiline CM14 is a basic transmitter that covers all requirements of standard measurement. Based on Memosens digital technology, it is installed in a control cabinet and is easy to commission. Memosens plug-and-play technology allows users to quickly install and configure digital pH/ORP, conductivity and dissolved oxygen sensors. The Liquiline CM14 has a compact structure, simple operation and high cost efficiency.
Benefits
Space- and cost-saving: cost-effective and compact
Simple operation: precalibrated Memosens sensors for plug and play
Reliable and safe measurement: Memosens technology provides digital signal transmission and a sensor check system
Application areas
The Liquiline CM14 panel-mounted transmitter is suitable for all non-hazardous areas, including the following industries and their utilities:
Food & Beverage
Power & Energy
Water & Wastewater
The Liquiline CM14 is compatible with the following protocols and interfaces:
0/4...20 mA
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Measuring principle video
Source: public information from the Endress+Hauser website
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Multi-parameter Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Multi-parameter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Multi-parameter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · Multi-parameter Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of Multi-parameter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Multi-parameter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · Multi-parameter Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of Multi-parameter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Multi-parameter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · Multi-parameter Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of Multi-parameter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Multi-parameter for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
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