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Optical oxygen sensor COL37E

The stainless steel sensor enables quick checks of oxygen levels in aeration tanks, fish farms, and surface water. Memosens technology is based on true Plug & Play for minimised downtime. Measured values, calibration data, and history are stored directly in the sensor. Memosens offers absolutely secure data transmission and thus ensures increased availability of the measuring point and trouble-free processes. In addition, the inductive Memosens coupling is insensitive to moisture and corrosion.

  • Flow-free C-shaped optical cap eliminates interference of air bubbles

  • Temperature compensation and registration with the integrated Pt1000 temperature sensor

  • Easy handling thanks to optical sensor technology without electrolyte and polarisation time

  • Long lifetime of the robust optical spot for stable measurements

  • Easy cleaning due to optical measurement principle and seamless design

  • Supports quality management requirements with tamper-proof data storage including serial number and calibration history


The sensor is supplied pre-calibrated and ready for immediate use.
Choose a variant
Manufacturer
  • Endress+Hauser Conducta

Product variant

Name Hermes code and manufacturer code Pieces in a package Price without VAT
Obrázek produktové varianty COL37E
4696937 / COL37E-8A24ACLB1
Pieces in a package
-
Upon request

Technical specifications

Concentration 0 ... 20 mg/l
Shaft length 120 mm
Max. temperature 60 °C
Min. temperature -5 °C
Saturation 0 ... 200 %
Shaft Ø 12 mm
Temperature -5 ... 60 °C
Temperature sensor Pt 1000
Type COL37E
UNSPSC 41115612

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Optical oxygen sensor COL37E

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