The E+H Liquiline CM14 transmitter is a basic, cost-efficient transmitter for running a standard measuring point. The Liquiline CM14 is compact, designed to fit in panels and common cabinet cutouts, and easy to commission with Memosens digital technology. Memosens pH/ORP, conductivity and dissolved oxygen sensors are pre-calibrated, allowing quick installation and configuration. The CM14 transmitter features a limit contactor with two contacts and a second current output for temperature. The CM14 is suitable for all applications in non-hazardous areas.

The CM14 transmitter's ability to detect a cable break allows safe operation. Its non-contact, digital signal transmission enables optimum galvanic isolation with no corrosion. The transmitter also enables predictive maintenance by recording sensor data such as hours of operation with very high or very low measured values or high temperatures, number of steam sterilizations, and sensor condition.

E+H Liquiline CM14 Transmitter Applications

• Food and beverages
• Power and energy
• Wastewater treatment
• Water treatment and drinking water monitoring
• Surface water monitoring
• Ion exchanger

Features

• 2 x 0/4 to 20 mA active output
• Maximum 500 Ω load
• 0 to 23 mA span
• 2 changeover contacts
• Temperature compensation:
  • Linear
  • NaCl curve according to IEC 746
  • Ultrapure water NaCl (neutral compensation)
  • Ultrapure water HCl (acid compensation, also ammonia)
• Ultrapure water monitoring according to USP <645> and EP
• Ingress protection:
  • IP65 / NEMA 4X (front)
  • IP20 (body)
• Extended 5-year warranty, please contact an engineer for details