pH/ ORP Sensor

SMART ABpH / ABRX is based on the electrochemical ion selective method, which transforms the changes of ions in the water into continuous electrical signals. It is mainly composed of two parts, electrochemical conversion, and signal acquisition and conversion. The SMART ABpH / ABRX housing in a robust lP68 proof enclosure, 1500 N tensile strength Kelvar reinforced cable, up to 1.2 km. digital data transmission, the transmitter is ideally used in the water/ wastewater industry.


• Measuring Principle: The electrochemical ion selective method
• Temp. Compensation : Pt100, 0 to 85°C Auto compensation
• Interface: Modbus RS485
• Material: Glass Sensor, Housing POM
• Cable & Length: Coaxial armored, Polyurethane, bare wire, or Fisher connector 10 meters (standard), higher length on request
• Weight: Approx. 150g(POM), Cable 80 g/m
• Protection: IP 68
• CE Marking: EN 61326-1:2013 Electromagnetic Compatibility EMC

• 0.05 W Ultra-Low Power Consumption, Ideal for Outdoor Applications
• Lightning and Surge Protection for Power and RS485 Communication
• 1-sec On-line Real-time Measurement
• Temperature Compensation
• Robust & Waterproof(lP68)
• Factory pre-calibration for easy setup and field calibration for more accuracy
• Standard Modbus RTU Protocol, Direct Connected with PLC, HMI, Eliminate I/O Module Cost
• Fully compatible with PC software ViewTM for easy setup and data logging

• Industrial Wastewater
• Municipal & Sewage Wastewater
• Drinking Water
• Surface Water Monitoring
• Sanitation Network


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