Oxidation-Reduction Potential (ORP) Redox Water Quality Detection Module

The Oxidation-Reduction Potential (ORP) Redox Water Quality Detection Module measures ORP in water for water quality monitoring. It provides real-time ORP readings for applications that require tracking oxidizing or reducing conditions. The module uses a BNC interface for the ORP potentiometer connection. Its compact size makes it suitable for electronics and robotics projects where water quality sensing is needed.

This ORP water quality detection module is intended for measuring redox potential in liquid solutions. It includes defined operating and measurement characteristics for ORP monitoring. The module output voltage is designed for signal reading by a connected system. Calibration and handling should be performed carefully to maintain measurement accuracy.

Features of Oxidation-Reduction Potential (ORP) Redox Water Quality Detection Module

• Real-time ORP measurement
• Water quality detection
• BNC interface connection
• Zero point calibration support
• Compact module size

Specifications of Oxidation-Reduction Potential (ORP) Redox Water Quality Detection Module

• Module power supply: +5.00V
• Measurement range: 2000mv ~ 2000mV
• Output voltage: 0-4v
• Measuring temperature: 5-70 ℃
• Measurement accuracy: ± 10mV (25 ℃)
• Response time: ≤ 20 SEC
• Response time: ≤ 1 min
• ORP potentiometer interface: BNC interface
• Module size: 35mm × 26mm
• Value in ORP standard solution: 222±15mV (25℃)
• Temperature coefficient characteristics of ORP standard solution: 3.5mol/L KCL

How to Use Oxidation-Reduction Potential (ORP) Redox Water Quality Detection Module

1. Connect the ORP sensor module and processor.
2. Burn the calibration routine.
3. Open the serial port debugging assistant and record the offset value after the reading becomes stable.
4. Update the offset value in the sample program, recompile, and download it.

More Info

• The ORP electrode does not need calibration during normal use.
• Clean the ORP electrode with clean water after each measurement.
• Do not press the calibration button when the ORP electrode is connected to the circuit board.
• Current solution temperature should be noted when describing ORP values.