Dissolved Oxygen Probe Auto Cleaning
Our Process Optical DO Probe is based on proven Fluorescence Optical Technology suitable for most industrial application. It is rugged, without replacement sensor cap and having auto-cleaning feature. It is designed for submersible mounting in open basin. Optical DO probe is suitable for measurement of dissolved oxygen measurement in various water and waste water application.
Application
- Industrial waste water treatment plant
- Other process water application
- Municipal waste water treatment plant
- Surface water application
| Parameter | Specification |
|---|---|
| Measurement Range | 0 – 25 mg/L |
| Working Temperature Range | 0 to 60 °C |
| Measurement Technique | Fluorescence Optical Technology |
| Accuracy | 1% of reading or 0.05 ppm (whichever is greater) |
| Response Time | 60 seconds to 90% (T-90) |
| Wetted Material | Epoxy, Polyurethane, PVC |
| Sensor Drift | < 2% per year |
| Repeatability | 0.02 ppm |
| Stability (per 24-hour period) | 0.02 ppm |
| Maximum Pressure | 100 PSI |
| Temperature Compensation | In-built, Automatic |
| Integral Sensor Cable Length | 10 meters |
| Sensor Cleaning System | Air or water wash option available |
| Mounting | Submersible |
| Mounting Thread on Sensor Body | 1½” NPT |
| Probe Warranty | 1 Year |
Why Choose Process Networks?

ISO-Certified Quality
Our ISO 9001:2015 quality management system ensures full traceability across design, installation, calibration and support.

Technical Expertise You Can Reach
When you contact us, you speak directly to an expert — not a call centre.

Trusted Supplier Partnerships
Exclusive access to premium instrumentation from leading global manufacturers in Germany, Japan, the US and across Europe.

Long-Term Support & SLAs
Most customers stay with us for years because we stay with them providing ongoing maintenance, calibration and on-site service.

Proven Field Experience
Thousands of instruments installed and tens of thousands points monitored daily on systems we support.









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Office
Process Networks Ltd,
Unit K20 Drinan Enterprise Centre,
Swords, Co. Dublin, K67 NN59
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