Accurate pH Measurement for Water Quality Applications
The Dragino DR-PH01 is a high-precision pH sensor designed to measure the acidity or alkalinity of water in real time. With a measurement range from 0 to 14 pH and a resolution of 0.01 pH, it is ideal for applications such as drinking water monitoring, aquaculture, and wastewater treatment.
✅ Key Features
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📏 pH Measurement Range: 0–14 pH
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🎯 Resolution: 0.01 pH
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🧪 Accuracy: ±0.15 pH
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🔌 Interface: RS485 with Modbus RTU protocol
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🔋 Power Supply: DC 7–30V
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🌡️ Operating Temperature: 0°C to 60°C
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💧 IP68 waterproof protection for full submersion
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🛠️ Pressure resistance up to 0.6 MPa
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📏 Dimensions: 30 × 30 × 205 mm
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⚖️ Weight: 340 g
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🔗 Compatible with Dragino WQS-LB and WQS-NB water quality transmitters
🏭 Typical Applications
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pH monitoring in drinking water systems
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pH control in wastewater treatment plants
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pH tracking in aquaculture environments
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pH analysis in irrigation systems
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pH stability monitoring in pools and water treatment facilities
📊 Specifications
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Power Supply: DC 7–30V
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Power Consumption: ≤0.5W
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Communication Interface: RS485, 9600 bps
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pH Measurement Range: 0–14 pH
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pH Resolution: 0.01 pH
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pH Accuracy: ±0.15 pH
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Operating Temperature Range: 0°C to 60°C
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Temperature Accuracy: ±0.5°C
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Waterproof Rating: IP68
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Maximum Pressure: 0.6 MPa
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Cable Length: 2 meters
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Dimensions: 30 × 30 × 205 mm
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Weight: 340 g
📥 Product Downloads
- Device Type: Water pH Sensor
- Model: DR-PH01
- pH Measurement Range: 0 to 14 pH
- Resolution: 0.01 pH
- Accuracy: ±0.15 pH
- Repeatability: ±0.02 pH
- Temperature Measurement Range: 0°C to 60°C
- Temperature Resolution: 0.1°C
- Temperature Accuracy: ±0.5°C
- Interface: RS485 (Modbus RTU, 9600 Baud)
- Power Supply: DC 7–30V
- Power Consumption: <0.5 W
- Ingress Protection: IP68 (Fully submersible)
- Pressure Resistance: Up to 0.6 MPa
- Dimensions: 30 × 30 × 205 mm
- Weight: Approximately 340 g
- Cable Length: 2 meters
- Installation: Threaded 3/4", suitable for submersible use
- Compatibility: Dragino WQS-LB and WQS-NB water quality transmitters