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OzoSense - Residual Ozone Analyzer

OzoSense

OzoSense Residual Ozone Analyser from PI for the measurement of ozone concentration in water, is designed to be simple to install and operate and offers unrivaled stability, accuracy and precision, while offering excellent value for money.

The OzoSense range of Ozone Analyzers, Ozone Controllers and Ozone Monitors utilize the very latest and best ozone sensors available in the world today. They are membrane devices which are insensitive to changing pH, use no reagents, are extremely stable, and have reduced maintenance and reduced whole life costs.

 

 

Key Benefits

 

  • Stable and reliable – excellent process control
  • Suitable for all potable, process and salt waters
  • Up to 6 months between maintenance
  • Up to 3 months between calibration
  • Does not respond to residual chlorine
  • Resistant to detergents in the water

 

 

 

 

Specification

 

Ozone Sensor Probe

 

Type:                                                   Membrane covered amperometric polarographic two-electrode system

 

Measurand:                                       Residual Ozone O3

 

Range:                                                0.05-0.2, 0.05-0.5, 0.05-2, 0.05-5, 0.05-10 mg/l (ppm)

 

Resolution:                                        0.01mg/l (10 ppb)

 

Reproducibility:                                ±5%

 

Stability:                                              -1% per month (without calibration)

 

Working Electrode:                          Cathode made of gold

 

Counter Electrode:                           Silver /silver halide

 

Membrane Material:                         Micro-porous hydrophillic membrane

 

Flow Rate:                                          Approx 0.5 l/min (min 0.2 l/min)

 

Temperature Range:                        >3 up to 50oC

 

pH Range:                                          pH 2 up to pH 11

 

Permissible Overpressure:            0.5 bar

 

Calibration:                                        Manual using a suitable ozone test kit every 1 week to 3                                                                 months, application dependent

 

Housing Material:                             PVC, silicone, polycarbonate, stainless steel

 

Dimensions:                                       Diameter approx. 25mm, length 175mm

 

Maintenance intervals:                    Membrane: 12-36 months

 

Electrolyte:                                            Every 3 to 6 months

 

Interference:                                      Cl2 negligible, ClO2 6%

 

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