Fully Automatic pH Analyzer
The fully automatic pH analyzer provides standard pH measurement functions and is optimized for dirty, scaling or crystallizing media where electrodes are prone to fouling and measurement failure. It is suitable for high-mineral, high-salt, high-lipid and adhesive process media.
Product Overview
▅ Product Features
1. Resistant to complex working conditions: applications where the measured medium is dirty and the measuring electrode often collects silt and scale, causing measurement failure;
2. Automatic cleaning: It has the function of a fully automatic cleaning system, which is suitable for pH measurement. Probe crystallization and scaling are cleaned and treated;
3. Automatic calibration: equipped with semi/fully automatic cleaning and pH calibration functions;
4. Automatic maintenance: For sensors that have not been used for a long time, they can be automatically maintained in the calibration pool to reduce the failure rate;
5. Wide power input, anti-interference design;
6. Excellent performance, can be seamlessly connected with domestic and foreign pH meters;
7. Backlit LCD display measurement value, temperature and relay status;
8. Chinese/English menu, operation Simple;
9. Password protection to prevent unauthorized operation;
10. 2×programmable Hi/Lo relay output;
11. 1×isolated 4-20mA output;
12. RS485 Modbus RTU communication.
▅ Industry
helvetica, sans-serif; font-size: 18px; text-wrap-mode: wrap;">Fully automatic pH measuring instrument is suitable for various fields that need to measure pH value, and is more focused on applications in harsh working conditions, involving metallurgy, mining, chemicals, petrochemicals, semiconductors, environmental protection, papermaking and other industries.
▅ Applicable scenarios
Full-automatic pH measuring instrument is used in process occasions with high mineral content, heavy salt content, high lipids, easy crystallization, scaling, adhesion and other process occasions, such as flotation tanks, mixing barrels, papermaking black liquor, high-concentration wastewater, etc. in flotation plants.
Performance Specifications
| Measurement parameters | pH/ORP |
| Measuring range | 0～14.00pH |
| resolution | 0.01pH/mV |
| Accuracy | ±0.01pH/±1mV |
| Temperature compensation method | Pt100 or NTCLOK |
| show | Backlit dot matrix LCD display |
| language | Chinese/English |
| power supply | 90-260VAC, 50/60Hz; 24VDC optional |
| Current output | 1×Isolated 4~20m output, measurement value can be set, maximum load 500Ω |
| digital communication | RS485 Modbus RTU |
| Alarm output | 2 sets of programmable Hi/Lo contacts with hysteresis setting, 5A/250VAC/30VDC |
| working temperature | 0～90.0℃, 0～120.0℃(high temperature type) |
| Protection level | IP65 |
| Installation method | Side wall installation / container top installation |
| control mode | Local/stop/remote cleaning switching |
| Cleaning mode | Manual cleaning, automatic cleaning |
| Cleaning media | Water, pure water, cleaning solution, compressed air |
| Drive mode | Pneumatic/electric (optional) |
| Acid-proof design | Anti-acid mist (optional) |
| Material selection | 304/316/fluorine lined material (optional) |