Graphite Conductivity sensor

sonde de conductivite graphite syclope

Sensors CAA2690 and CAA2790 : Graphite conductivity 4-20 mA

The intelligent conductivity sensor CAA2690 is a full programmable electrical conductivity sensor made with graphite electrodes. The sensor delivers a passive isolated 4…20mA signal with a long wiring capability. It includes an integrated temperature sensor which allows to compensate the signal with the temperature water.

The electrodes are integrated into a Plexiglas head which allows a high capacities against corrosion and chemical products.

This sensor is particularly used for measuring water with a high mineralogy, into cooling towers, for salinity measurement or for water with similar conductivity.

Advantages:

  • Continuous accurate and reliable analysis
  • Fast execution

Applications

  • Cooling tower
  • Drinking water
  • Brackish water
  • Waste water
  • Swimming pools
  • Sea water
  • Salinity measurement
Measure
  • Conductivity in mS/cm
  • Salinity in mg/L
  • TDS in ppm
Measurement range
  • 0…1 mS to 100 mS
T°C compensation type
  • Internal programmable
  • 0.00 – 10.00 % / °C
  • Correction curve (10 points)
Nature of the electrodes
  • Special graphite
Material and dimensions
  • Head: PMMA
  • Body: black PVC
  • Length 200 mm – Diameter 25 mm
    120 grs
Max pressure
  • 6 bars
Temperature of using
  • 0 to 50 °C (CAA2690)
  • 0 to 80°C (CAA2790)
Supply voltage
  • 4-20 mA isolated
  • 12 to 36 VDC isolated

Programming software

ConductCom

CD key: ADDA-FBAC-FIBB-IABB
(to indicate at the installation)

Price request