Dissolved Oxygen

When it comes to dissolved oxygen technology, Turtle Tough offers the best of ALL worlds. Each technology has it's advantages and disadvantages. As such we offer the very best in each measurement type including galvanic, amperometric and optical.

Ultra Tough

The ULTRA TOUGH Dissolved Oxygen Sensors have high stability thick membranes for inline, immersion, submersion, sanitary and hot-tap installations

  • Direct Smart Sensor with on-board data processing & digital output
  • Continuous Measurement
  • Designer for abrasive slurries, high Levels of organic and biological content, high turbidity and viscosity
  • Quick connect plugs - eliminate hard-wiring of sensors and allow for instant hot-swap
  • Low maintenance in clean water applications
  • Also available in conventional analogue output to connect with most brands of analysers
  • Available configuration: Immersion, Inline Twist Lock and Inline Sanitary or Hot Tap

Tough Inline System

Forget everything you ever thought you knew about membrane technology. The Turtle Tough M6M is amperometric membrane technology at its best and has proven itself over almost 3 decades in the toughest mining conditions on the planet.

  • Long sensor life – Ultra tough sensor last up to 20 years in clean applications and 5 years in harsh mining slurries
  • Long-term continuous in-tank submersion
  • 0 to 40ppm (0 to 60ppm optional)
  • Extra long calibration stability – 3 To 4 months
  • Calibrates easily in air – No zero solutions
  • Low maintenance – Most applications requiring only annual maintenance

Tough Portable System

Forget everything you ever thought you knew about membrane technology. The Tough Portable System is amperometric membrane technology at it’s best and has proven itself over almost 3 decades in the toughest mining conditions on the planet.

  • Super Tough membrane technology - no breaks or rips even in the harshest conditions
  • Extra long calibration stability - 3 to 4 months
  • Calibrates easily in air - no zero solutions
  • Long sensor life - ultra tough sensor last up to 20 years in clean applications and 5 years in harsh mining slurries
  • Low maintenance - most applications requiring only annual maintenance
  • Hundreds of mine sites worldwide use this unit

Optical System

  • The SMART2-OPTO Optical Dissolved Oxygen sensor is based on luminescent optical technology and is approved by the ASTM International Method D888-05.
  • Without calibration requirements and an ultra low power technology, the sensor meets the demands of field works and short or long term campaigns.
  • Without oxygen consumption, this technology allows you an accurate measure in all situation and especially in very low oxygen concentrations
  • The SMART2-OPTO sensor stores calibration and history data within the sensor. This allows for a “plug and play” system without re-calibration.
  • Thanks to the Universal Modbus RS485 protocol, the SMART2-OPTO can be connected to all devices commonly used (Datalogger, Controller, Automat, Remote System)