This high-precision ozone sensor covers measuring range 0.000–2.000 mg/L, ideal for low-concentration dissolved ozone detection in pure water and drinking water. It adopts stable electrochemical sensing technology with ultra-high resolution up to 0.001 mg/L. Built-in automatic temperature compensation to eliminate temperature interference.
Digital integrated design with standard RS485 Modbus-RTU output, directly matched with ozone monitor/controller, PLC and remote IoT system. Anti-oxidation sensing head, IP68 fully submersible, 3/4" NPT thread for pipeline and tank installation. Low signal drift, high repeatability, suitable for continuous long-term online monitoring of trace ozone.
Ozone Monitor 0.000-2.000mg/L Sensor is a high-precision dissolved ozone probe with ultra-fine measuring range 0.000 to 2.000mg/L. Optimized electrochemical sensing chip realizes ultra-low concentration ozone identification, with tiny resolution of 0.001mg/L, ideal for low ozone concentration disinfection water monitoring.
Equipped with built-in Pt1000 automatic temperature compensation to correct data drift caused by water temperature changes. Standard RS485 MODBUS-RTU digital output allows direct connection with ozone controllers, PLC, data loggers and cloud monitoring systems.
The sensing diaphragm adopts special anti-oxidation material, effectively resisting corrosion and aging from dissolved ozone. Fully sealed IP68 corrosion-proof housing supports submerged installation and flow cell installation, stable for long-term uninterrupted operation.
It is widely used in ultrapure water production, swimming pool ozone disinfection, food beverage process water, municipal tap water disinfection and cosmetic pure water treatment.
Key Advantages
- Ultra-low range 0–2mg/L, ultra-fine 0.001mg/L resolution for trace ozone
- Anti-oxidation electrode, resistant to ozone corrosion, long service life
- Digital RS485 output, easy to connect with ozone monitor equipment
- High precision & stable reading for pure water and beverage production
- Compact probe, easy to disassemble, clean and calibrate
- Minimal maintenance for 24-hour uninterrupted operation
Application
- Drinking water ozone disinfection,
- Bottled pure water production,
- Beverage processing,
- Pharmaceutical purified water,
- Aquaculture ozone treatment,
- Small swimming pool,
- Laboratory water quality testing.
Technical Specifications
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Ozone |
Measurement Range | |
00.00mg/L～20.00 mg/L |
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Resolution |
0.01 mg/L |
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Accuracy |
±5%F.S. |
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Temperature |
Measurement Range |
-10.0～110.0℃ |
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Resolution |
0.1℃ |
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Accuracy |
±0.5℃ |
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Sensor Type |
Thermistor TH10K |
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Compensation |
Automatic/Manual |
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Data Transmission |
RS-485 |
MODBUS-RTU Communication Protocol |
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Other Parameters |
Power Supply |
9~27VDC |
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Isolation Strength |
2500Vrms |
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Power Consumption |
Approx 0.5W |
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Material |
Stainless Steel Housing, Platinum Sensor |
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Installation Method |
PG13.5 Thread |
Product Application
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