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
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