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1-/2-channel transmitter Liquiline CM442R
Brand: Endress+Hauser Group Services AG
Liquiline CM442R allows you to connect up to 2 Memosens sensors of your choice from over 12 measurement parameters. With its extremely compact design, it fits into any cabinet - and even offers inputs, outputs, controllers, and math modules, e.g. for cleaning control. The transmitter belongs to the Liquiline platform with standardized system integration, operation, and spare parts. Heartbeat Technology helps you find the ideal balance between measurement point availability and maintenance costs.Features
- Saves space, saves money:Extremely small footprint, saves space in cabinets – perfect for skids.
- High-speed installation:No cut-out in cabinet door, one-click DIN-rail mounting, minimized wiring.
- Simple and safe commissioning:Saving configuration on SD card enables fast set-up on duplicate installations.
- Easy to operate and service:Intuitive user interface, hot plug & play with pre-calibrated Memosens sensors, universal components fit all parameters.
- Process control from a distance:Integrated web server that allows the operator to remotely view diagnostic data, perform configurations, or access device parameters in any web browser - even via Smartphone.
- Higher availability, lower costs:Heartbeat Technology enables status-oriented maintenance and easy verification of the entire measuring point and helps to carry out optimization measures.
- Drive connectivity:Liquiline Edge Module CYY7transfers process data to Netilion, independently of the fieldbus. This allows remote overview and the use of IIoT services. It’s available in new products or as upgrade to installed Liquiline platforms.
Specifications
Measuring principle
- Potentiometric
Application
- Modular 4 wire controller
- Multichannel: 1/2 digital channels for Memosens protocol
- Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
- Two sensors connectable in any combination
- Functionality modular extendable at any time
- Plug and play for modules and sensors
Characteristic
- Robust plastic housing
- All non-ex applications
Design
- 2x Memosens input, 2 to 4x current output, alarmrelay
- 2x relay, SD card for software update and copy & paste of setup
Material
- DIN rail housing: PC-FR
- Display seal: EPDM
Dimension
- 99 x 100 x 97 mm
- 3.9 x 3.94 x 3.82 inch
Process temperature
- 0 to 60 °C (32 to 140 °F)
Ingress protection
- Transmitter: IP20
- Optional Display: IP66
Input
- 1 to 2x Memosens digital input
- 2x 0/4 to 20mA Input optional
- 2x Digital input optional
Output / communication
- 2 to 8x 0/4 to 20 mA current outputs
- Alarmrelay, 2x relay, ProfibusDP, Modbus RS485,
- Modbus TCP, Ethernet
Additional certifications
- EAC, cCSAus
- Food & Beverages
- Life Sciences
- Power & Energy
- Water & Wastewater
- Chemicals
- Marine