Ozone ozone sensor OZ10.1

for water treatmentmonitoringanalog

Product overview
The OZ10.1 ozone sensor uses a German-made osmotic membrane system to measure dissolved ozone in potable and process waters. The membrane minimizes interference from surfactants and chemical agents, reduces pH dependence and delivers stable, repeatable readings with low maintenance needs. Designed for continuous monitoring in water treatment, pool and packaging surface disinfection and barreled water applications.

Special features

• Osmotic membrane covering for chemical and surfactant tolerance
• Reduced pH sensitivity for stable measurements across varying water qualities
• Fast response and long-term stability with minimal maintenance

Applications

• Drinking water disinfection and purification, swimming-pool water, surface disinfection of food and beverage packaging, barreled water disinfection, process and service water monitoring

Ambient conditions

• Max. measuring water temperature: 45 °C
• Max. ambient temperature: 55 °C
• Max. pressure: up to 1 bar (observe retaining ring and avoid pressure impulses/surges)

Technical Specification (table)
Measurement parameter: Ozone
Measuring ranges / resolution: multiple ranges from 0.003…20.00 ppm with resolutions down to 0.001 ppm (examples: 0.005–2.000 ppm: 0.001 ppm; 0.03–20.00 ppm: 0.01 ppm)
Response time: T90 ≈ 8 min
Measuring water temperature: 0…+45 °C (no ice crystals)
Ambient temperature: 0…+55 °C
Temperature compensation: automatic via integrated temperature sensor (t90 ≈ 8 min); avoid sudden temperature changes
Max. allowed working pressure: up to 1 bar depending on retaining ring and operating conditions; avoid pressure impulses/vibrations
Flow rate (face velocity): approx. 15–30 L/h in flow cell; small flow dependence
pH range: pH 4–9
Run-in time: first start-up ≈ 1 h
Zero point adjustment: not necessary
Protection class: IP68 (5-pole M12 plug-on flange) / IP65 (2-pole terminal with mA hood)
Material: elastomer membrane, PVC-U, stainless steel 1.4571

Technical data

• Model: OZ10.1
• Measured parameter: Ozone
• Measuring ranges / resolution: 0.003…20.00 ppm (selectable ranges, resolution down to 0.001 ppm)
• Response time (T90): ≈ 8 minutes
• Operating water temperature: 0…+45 °C
• Ambient temperature range: 0…+55 °C
• Temperature compensation: integrated automatic compensation
• Max. working pressure: up to 1 bar (see notes regarding retaining ring)
• Recommended flow: approx. 15–30 L/h (flow cell)
• pH operating range: 4–9
• Run-in time: ~1 hour
• Zero adjustment: not required
• Protection rating: IP68 (M12) / IP65 (2-pole)
• Construction materials: elastomer membrane, PVC-U, stainless steel 1.4571