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Dissolved Oxygen Sensor
Online fluorescence (optical) dissolved-oxygen sensor for aquaculture, wastewater and surface water — RS485 Modbus, no membrane or electrolyte.
Related solution: Water Monitoring
Specifications
- Method
- Fluorescence (optical)
- DO range
- 0–20 mg/L
- Accuracy
- ±0.3 mg/L
- Temperature
- 0–60 °C
- Output
- RS485 (Modbus) / 4–20 mA
- Power supply
- 9–24 VDC
- Protection
- IP68
Applications
Typically deployed in Water Monitoring projects — monitored over RS485 / Modbus, LoRaWAN, NB-IoT or 4G and integrated into SCADA, BMS or cloud dashboards. Common uses include:
- Tank Level Monitoring
- Water Leak Detection
- Pump Monitoring & Alarm
Frequently asked questions
- Do you offer OEM / ODM customization?
- Yes. SunGene provides OEM / ODM service — custom firmware, protocols, enclosure, labeling and packaging. Send your requirements through our contact form.
- How can I get a sample, quote or the product catalog?
- Use the Request a Quote or Request Catalog button on this page. MOQ and pricing depend on the model and order volume.
- What operating conditions does it support?
- Rated operating range: 0–60 °C. See the full specifications above for details.
- Will it work with my existing system?
- Yes — our devices use open protocols and output standardized data, so they integrate with most existing SCADA, BMS, ERP and cloud setups.