E+H Memosens CLS21E Digital Conductivity Sensor

The E+H Memosens CLS21E Digital Conductivity Sensor features a 2-electrode conductivity cell designed for consistent and accurate monitoring of various water quality applications with medium conductivities, such as surface water, wastewater, and industrial water treatment. Adaptable to installation in pipes or flow assembly. The durable design of the CLS21E is corrosion-free and maintains high mechanical and chemical stability, offering a longer overall service life and reduced maintenance hours. Extended storage of calibration and process allows for more accurate trend identification and expanded predictive maintenance, with secure digital transfer of historical data via Memosens 2.0 technology. The non-contact, inductive signal transmission method of the CLS21E ensures maximum process safety.

E+H Memosens CLS21E Digital Conductivity Sensor applications:

Potable water treatment
Media separation
Desalination plants
Industrial water treatment
River/lake monitoring

Features

• Measuring principle:
  • Conductive
  • 2 graphite electrodes
• Measurement range: k=1: 10 µS/cm to 20 mS/cm
• Process pressure:
  • 17bar absolute at 20°C (246psi at 68°F)
• Process temperature:
  • -20 to 135°C (-4 to 275°F) at 3.5bar/50psi absolute
• Process connection(s):
  • G1, NPT 1in
• Temperature sensor: Pt1000
• Material(s):
  • Sensor shaft: PES
  • Electrodes: graphite
• IP68
• ATEX, NEPSI, CSA, IECEx, INMETRO, and EAC Ex approvals
• Additional approvals: ABS, LR, BV, DNV