pH Sensor

Description

The Digital pH Sensor is engineered for precise and stable pH measurement in continuous water monitoring applications. It features a durable flat-surface electrode for reduced fouling, a built-in temperature sensor for real-time compensation, and digital RS-485 output for seamless integration into automated systems. Ideal for long-term deployment in both industrial and environmental settings.

Key Features:

• Digital output via RS-485 with MODBUS protocol

• Flat electrode design for easy cleaning and reduced maintenance

• Integrated temperature compensation ensures accurate readings in varying conditions

• Stable signal transmission regardless of cable length

• Compatible with PDS900 controller for real-time data visualization and storage

Technical Specifications:

• Measurement Range: 0–14 pH

• Accuracy: ±0.01 pH

• Resolution: 0.02 pH

• Temperature Range: 0–50°C

• Operating Depth: Up to 10 meters underwater

• Output Signal: RS-485, MODBUS RTU

• Power Supply: DC 8–12V, current <50mA

• Protection Rating: IP68

• Housing Material: POM

• Calibration: 3-point calibration (pH 4.0, 6.86, 9.18)

• Cable Length: 5 meters standard (custom lengths available)

Applications:

• Wastewater treatment plants

• Drinking water systems

• Industrial process water monitoring

• Aquaculture and fish farming

• Environmental and surface water monitoring