Machinery
Plastic & Rubber Processing Machinery
Plastic Auxiliary Equipment
Mould Temperature Controller
DPH79 Digital pH Electrode with 0-14 pH Range and 35mm Diameter for Water Quality Monitoring
Industrial-grade digital pH electrode featuring automatic temperature compensation, IP68 waterproof rating, and RS485 Modbus interface. Provides precise 0.01 pH resolution with ±0.02pH accuracy for continuous monitoring in water treatment, chemical processing, and environmental applications. Supports offline calibration and plug-and-play installation.
Place of Origin
China
Product Name
Online Digital PH Electrode
Material
PPS
Model Number
DPH79
Protection Grade
IP68
Certification
CE
Product Description
Digital pH Electrode with Temperature Compensation
This online digital pH electrode provides precise measurement of alkalinity and acidity in water and various solutions. Featuring automatic temperature compensation and electrical isolation, it delivers reliable performance for continuous monitoring applications.
Key Advantages
- IP68 protection rating for continuous underwater operation
- Modbus communication protocol with RS485 digital interface
- Electrically isolated communication and power interfaces for superior anti-interference
- All-in-one package compatible with online transmitters, DTUs, and portable instruments
- Internal calibration data storage supporting offline calibration and plug-and-play installation
Application Areas
Water Quality Monitoring
Drinking water, surface water, groundwater, environmental protection discharge monitoring, and urban drainage network systems.
Industrial Process Control
Chemical processing, petroleum refining, paper manufacturing, food and pharmaceutical production, electroplating, and PCB fabrication.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | DPH79 |
| Measurement Range | 0-14 pH / 0.0-50.0°C |
| Resolution | 0.01 pH / 0.1°C |
| Accuracy | 0.1% of measuring range or ±0.02pH (whichever is larger) |
| Temperature Compensation | Built-in temperature unit with automatic compensation |
| Calibration | Zero position/slope/deviation |
| Operating Temperature | 0°C to 50°C |
| Working Pressure | 0-2 bars |
| Dimensions | 35mm diameter × 260mm length (including cleaning protection cover) |
| Material | PPS |
| Weight | 150g |
| Protection Grade | IP68 |
| Installation Size | 1" NPT thread; insertion depth 100mm (115mm with cleaning plug) |
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