| Model | pH-6002 |
|---|---|
| Output | / |
| Power supply | / |
| Application | Industrial processes, strong acids and strong bases, chemicals, electroplating. |
| Description | pH-6002 electrode operates on the electrochemical principle, harnessing the power of a galvanic cell to convert chemical reactions into electrical signals. With a two-part system comprising a measurement half-cell sensitive to ion activity and a reference half-cell (Ag/AgCl), it ensures accurate pH readings through the measurement of electric potential differences. |
The pH-6002 electrode operates on the electrochemical principle, harnessing the power of a galvanic cell to convert chemical reactions into electrical signals. With a two-part system comprising a measurement half-cell sensitive to ion activity and a reference half-cell (Ag/AgCl), it ensures accurate pH readings through the measurement of electric potential differences.
| Measurement Range: | 0 to 14 pH, covering the full pH spectrum. |
| Temperature Range: | 0 to 100°C, suitable for a wide range of temperature-sensitive applications. |
| Pressure Resistance: | Up to 0.6MPa, ensuring durability in high-pressure environments. |
| Zero Potential: | Eo=7pH, providing a stable baseline for measurements. |
| Physical Dimensions: | ø12x120mm, 225mm, or customizable sizes to fit diverse needs. |
| Thread Standard: | PG13.5, universally compatible. |
| Electrode Material: | High-quality glass for optimal sensitivity and durability. |
| Cable Length: | Standard 5 meters, customizable to meet specific requirements. |
| Temperature Compensation: | Supports Pt100, Pt1000, 2.252K, 10K, 22K resistors for accurate temperature adjustments. |
The slope at 25°C is ideally 59.16mV/pH unit, with the actual slope typically within 95% of this value, ensuring reliable readings across temperatures. The formula for temperature compensation, ΔE=59.16[（273+T）/298]△pH, ensures accurate measurements in varying conditions.
1. Cable Integrity: Do not modify the specialized shielded cable; unauthorized changes void warranty.
2. Solution Exposure: Avoid continuous immersion in distilled water or protein-rich solutions, and keep away from silicone-based substances.
3. Cleaning Protocol: For aged or contaminated electrodes, clean with dilute hydrochloric acid followed by thorough rinsing.
4. Replacement Criteria: If regular maintenance fails to restore calibration, consider electrode replacement.
5. Waterproofing Precautions: Keep the cable connection dry to prevent damage.
Why Choose the pH-6002?
The pH-6002 electrode is a versatile and reliable choice for pH measurement, designed for seamless integration with various pH meters. Its robust construction, wide operating parameters, and customizable features make it ideal for laboratory and industrial applications where precision and durability are paramount. Experience the difference in accurate pH monitoring with the pH-6002.
Correspondence between pH and mV
Correspondence between pH and mV at 25°C
| Potential difference meter (mV) | Nominal pH | Potentiostat (mV) | Nominal pH |
| 414.12 |
0.00 |
-414.12 | 14.00 |
| 354.96 | 1.00 | -354.96 | 13.00 |
| 295.80 | 2.00 | -295.80 | 12.00 |
| 236.64 | 3.00 | -236.64 | 11.00 |
| 177.48 | 4.00 | -177.48 | 10.00 |
| 118.32 | 5.00 | -118.32 | 9.00 |
| 59.16 | 6.00 | -59.16 | 8.00 |
| 0.00 | 7.00 | 0.00 | 7.00 |
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