For a better experience, keep your browser up to date. Check here for the latest versions.

It looks like you are coming from North America, but the site you are on is Europe, Middle East and Africa. Do you want to change to North America?
Yes No

Cosmos Data Logger (CDL)


The Cosmos Data Logger (CDL) is a mobile system that records measured values from meters and sensors, independent of the mains power supply. Evaluation is performed using a regular PC and the CDLWin software that is available from Sensus.

Benefits to you

  • Records consumption profile
  • Records reservoir levels
  • Records flow rate and pressure
  • Records temperature pattern
Features & Documents
Find Product Documents


  • Universal event logging principle for pulses and pressure
  • Up to 4 sensors can be connected simultaneously (CDL – 4U)
  • Inputs may be used for either digital or analogue sensing devices
  • 3 independent memories (day, hour and events)
  • Data logging of bi-directional flow and positive and negative values
  • LC-Display for current values; switchable by reed switch
  • Alarm contact output
  • Compact design
  • Robust IP68 rated housing
  • Battery enclosure for standard cells (LR 6)
  • Detailed analysis with CDLWin software
  • Multilingual Software


  • Types: CDL-1U, CDL-2U, CDL-4U
  • Inputs: 1, 2 or 4 (programmable analog/pulse)
  • Memory: Separated memory blocks for day, hour and events
    • CDL-4U: 512kB
    • CDL-2U: 256kB
    • CDL-1U: 128kB
  • LCD: 2 X 16 characters, alphanumeric
  • Output: v.24/RS-232 data compatible interface to connect to PC

For more information about this product, download the data sheet.

Related Sections

Contact Us

Have questions? Our experienced staff can help you find the answers. Click below to contact us or find an office near you.

Contact Us

Select Your Region:

Europe, Middle East, and Africa (EMEA)

Latin America and the Caribbean (LAR)

North America (NA)