The desire is to achieve an accurate, reliable measurement with a reasonable electrode life expectancy while minimizing the frequency or complexity of required/ needed maintenance. When a quality pH sensor system is undamaged, cleaned, and properly calibrated, it will provide a measurement that is accurate and reliable.
Measurement results obtained from dirty or faulty electrodes can be anything from slow response to an entirely erroneous reading.
This webinar will provide a step-by-step plan for pH troubleshooting. We will focus on checking the complete loop (analyzer, cables, and sensor) and explaining the symptoms (e.g., not responding to changes). You will learn step-by-step how to find the real cause of the problem. The following topics will be discussed:
- Review of pH theory
- Troubleshooting
- Examples: What is wrong in this picture?
- Visual check of the sensor
- Common complaints (“It’s not working.” “It is difficult to calibrate.”)
- Typical solutions
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