Expert in Water Quality Measurement and Water Treatment Project Since 2007
Do Meter Dissolved Oxygen Meter Wholesale - BOQU
Product Overview
- DOG-2082YS Digital Optical Dissolved Oxygen Meter from BOQU for online measurement of dissolved oxygen (DO) and temperature.
- Panel / wall / pipe mountable instrument with IP65 housing, compact footprint (144×144×104 mm) and universal 90–260 VAC power.
- Uses a digital optical DO sensor with RS485 Modbus communication, provides two isolated 4–20 mA outputs (DO and temperature), data logging and three programmable relays.
Product Features
- Digital optical DO sensor: fast response and high precision optical measurement (0–20.00 mg/L, 0–200.00 %, accuracy ±1% FS).
- Maintenance-free design and special light-source technology for extended sensor life in harsh applications.
- Built-in data recording/history curve, RS485 Modbus RTU, two isolated 4–20 mA channels and three relays (high/low alarms and cleaning control).
- Temperature measurement range ?10.0 to 100.0 °C with ±0.5 °C accuracy; sturdy ABS enclosure and IP65 protection.
Product Value
- Enables continuous, reliable online monitoring and control of DO and temperature to improve process stability and product quality.
- Lowers operating costs through reduced maintenance and longer sensor life, and helps avoid process upsets and regulatory noncompliance.
- Provides actionable historical data (datalogging) for diagnostics, trend analysis and optimized process management, delivering clear economic benefits.
Product Advantages
- Higher accuracy and faster optical sensing compared with many competing DO meters.
- Robust, maintenance?free sensor design specifically suited to harsh or industrial environments.
- Flexible communications and outputs (RS485 Modbus, dual isolated 4–20 mA) for easy integration into control systems.
- BOQU manufacturing capacity and stable supply chain deliver competitive pricing and consistent product quality.
Application Scenarios
- Online monitoring and control in industrial wastewater treatment and municipal sewage plants.
- Drinking water quality monitoring and distribution system control.
- Environmental monitoring and compliance measurement.
- Process control in pulp & paper, chemical industry and other water/wastewater treatment applications where continuous DO and temperature data are required.
