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.
Contact Us
Contact us right away
BOQU Instrument focus on development and production of water quality analyzers and sensors, including water quality meter, dissolved oxygen meter, pH sensors, etc.