12pH Online Digital PH Electrode Electrical Isolation With Temperature Compensation
pH sensors are one of the most basic tools typically used for water measurements. The pH electrode is capable of measuring alkalinity and acidity in water and other solutions. DRFN’s online digital pH electrode is a “smart” instrument with automatic temperature compensation.
Advantages Of The Online Digital PH Electrode
- IP68 protection grade can work continuously and stably under water for a long time.
- Modbus communication protocol, RS485 digital interface.
- Electrically isolated communication and power interface, strong anti-interference ability.
- All-in-one package, the digital pH sensor can be conveniently used with other online transmitters, DTUs, and portable instruments.
- Internal storage of calibration data, support offline calibration, plug and play on site.
Applications Of The Online Digital PH Electrode
1. Drinking water, surface water, water quality, groundwater, environmental protection discharge monitoring, urban drainage network monitoring;
2. Industrial process monitoring and dosing control management: chemical, petroleum, papermaking, food and medicine, electroplating, PCB making, etc.
Technical Parameter
| Product Name | Online Digital PH Electrode |
| Product Modle | DPH79 |
| Measure Range | 0~14pH/0.0~50.0℃ |
| Resolution | 0.01 pH / 0.1℃ |
| Accuracy | 0.1% of the measuring range (or PH: ±0.02pH), take the larger one |
| Temperature Compensation | Built-in temperature unit, automatic temperature compensation |
| Calibration | Zero position/slope/deviation |
| Operating Temperature | 0°C ~ 50°C |
| Working Pressure | 0~2bars |
| Dimensions | Diameter: 35 mm; Length: 260 mm (including cleaning protection cover) |
| Material | PPS |
| Weight | 150g |
| Protection Grade | IP68 |
| Installation Size | One inch 1"NPT at the beginning and end of the installation thread; insertion depth 100 (including cleaning plug 115) |
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12pH PH ORP Sensor With Temperature Compensation Images
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