Polarography Industrial DO Sensor for Wastewater and Aquaculture LS815O

The Industrial Dissolved Oxygen Sensor LS815O uses polarographic dissolved oxygen sensor technology with reinforced PTFE and silicone oxygen membranes to provide fast and stable measurements of dissolved oxygen. Its stainless steel protective grille and housing minimize maintenance and extend electrode life. Ideal for wastewater, aquaculture and municipal water management.
  • Industrial DO sensor built on polarography DO sensor technology delivers rapid, reliable dissolved oxygen measurements.
  • Durable reinforced membrane combining PTFE and silicone materials offers excellent resistance and minimized water-flow interference.
  • Stainless steel mesh membrane cap specially processed to protect against bubble shocks, increasing electrode life.
  • Large-capacity electrolyte storage reduces maintenance requirements, offering user-friendly operation.
  • Robust stainless steel and PC composite housing for enhanced longevity and reliability.
  • Equipped with PG13.5 thread for straightforward installation in diverse industrial processes.
  • Customizable cable length, housing material, and electrode dimensions for diverse operational requirements.
  • Suitable for sewage treatment, industrial wastewater, aquaculture, municipal water management, natural water monitoring, and water treatment equipment integration.
ParameterSpecification
Measuring Range0 to 40 mg/L, 0 to 400 %
Resolution0.01 mg/L
Measurement Accuracy≤ ±0.3 mg/L
Zero Drift< 0.1 mg/L
Temperature Range0 to 60 ℃
Pressure Range0 to 0.5 bar
Temperature Sensor TypeNTC22K
Electrode Output> 50 nA (in air equilibrium)
Response Time< 10 s
Calibration PointTwo Points ( Zero-point calibration, Saturation calibration)
Mounting ThreadPG13.5
Housing MaterialStainless steel + PC (Membrane Sleeve)
Sensor Length120 mm
Cable ConnectionS8M
IP RatingIP68

Specifications are subject to change without prior notice.

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