Expert in Water Quality Measurement and Water Treatment Project Since 2007
New Arrival Dissolved Oxygen Sensor Price for Sewage Disposal
Product Overview
1) Product overview
Product Features
- New arrival BH-485-DO digital dissolved oxygen sensor designed for reliable online DO and temperature measurement. It provides real‑time digital output via RS485 (Modbus RTU), supports four‑wire connection and 12/24 V DC power, and is available with a 5 m cable (custom lengths on request).
Product Value
2) Product features
Product Advantages
- Measurement ranges: DO 0–20.0 mg/L and temperature 0–50.0 °C; resolutions DO 0.01 mg/L, temp 0.1 °C; accuracies DO ±0.3 mg/L, temp ±0.5 °C.
Application Scenarios
- Built‑in temperature sensor for automatic temperature compensation, rapid response, long‑term stable operation, low maintenance.
- Digital signal conversion, RS485 output with strong anti‑interference performance and effective transmission (Modbus RTU), remote parameter setting and remote electrode calibration.
- Compact ABS housing (230 × 30 mm), multiple installation modes (immersion/sinking, pipeline, circulation), low power consumption (~1 W).
3) Product value
- Enables continuous, accurate dissolved oxygen monitoring for process control and regulatory compliance, reducing manual checks and lowering maintenance/operational costs.
- Network‑ready Modbus RTU output permits easy integration into SCADA/PLC systems for centralized monitoring, alarm management and data logging, improving operational efficiency and decision making.
4) Product advantages
- Stable long‑term operation with original battery‑type oxygen sensing electrode and internal temperature sensor.
- Standardized RS485 (Modbus RTU) communication for compatibility with industrial control systems and robust anti‑interference performance.
- Flexible installation options, customizable cable length (ODM), low power draw, and straightforward remote configuration/calibration for minimal onsite intervention.
- Manufactured by an established water‑quality instrument supplier with quality assurance and after‑sales support.
5) Application scenarios
- Sewage and wastewater treatment plants (aeration control, outlet compliance monitoring).
- Industrial effluent monitoring and process control (chemical, food & beverage, pharmaceuticals).
- Aquaculture and recirculating systems for DO management.
- Environmental monitoring stations, laboratories, and any automated water‑quality management systems requiring reliable online dissolved oxygen measurement.