pH Probe for Pure and Ultrapure Waters - Pure water pH and ORP measurement
pH Probe for Pure and Ultrapure Waters

pH Probe for Pure and Ultrapure Waters

Pure water pH and ORP measurement in low to very low conductivity waters

 

pH/ORP Frequently Asked Questions

How often should I calibrate my pH sensor?

The calibration interval needed for pH is highly application-dependent. The more unifo...

How often should I calibrate my pH sensor?

The calibration interval needed for pH is highly application-dependent. The more uniform process conditions are (temperature, pressure, composition, freedom from coating, etc.), the more stable a pH sensor will be and the longer the calibration interval may be. Most pH installations calibrate between once a week and once a month but shorter or longer intervals may be appropriate based on experience. It is a good practice to begin by calibrating frequently and then gradually go to longer intervals, as stability in the installation and accuracy requirements allow.

What is the shelf life of pH and ORP (redox) sensors?

If a pH or ORP sensor is stored at normal room temperature with its original storage cap and solution in place on the end of the electrode, it can last well over a year with no degradation in performance. If the storage solution is allowed to dry or leaks out due to storage at high temperatures, freezing or other causes, the life may be reduced significantly.

 

 


 

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Easy Maintenance Without Particle Accumulation
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المنتجات والمواصفات

Find pH probes and meters for reliable measurement in pure waters

 
المنتجات والمواصفات
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Short description
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Short descriptionFor pH measurement in very low-conductivity waters.
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Short descriptionFor pH/ORP measurement in low to medium- conductivity waters.
المقارنة

الوثائق

Learn more about our pH probes and meters for reliable measurement in pure waters

المنشورات

Pure Water Analytics A Step Ahead for Pharmaceutical Compliance
Topics covered in this brochure are: Pharmaceutical Water conductivity and Total Organic Carbon Requirements, instruments that meet USP Purified Water...

دراسات الحالة

Pure water fabricator
This case study explains how an Indian pure water fabricator was faced with challenges during a power plant expansion project to meet the plant's qual...

التطبيقات

ORP Measurement in Pure Water
ORP is also used in other process and wastewater applications, including monitoring reducing conditions in power plant cycle chemistry, covered later...
Calculation of pH and Carbon Dioxide from Power Plant Conductivity Measurements
This application note explains about calculation of pH and carbon dioxide from power plant conductivity measurements.
pH measurement application note
This application note explains how power plants can reduce the risk of corrosion through pH control of their water treatment.
pH Measurement In Low Conductivity Samples
Power plant cycle chemistry guidelines and standards specify narrow ranges of pH to minimize corrosion of highly valuable components. In addition, mak...

معلومات المنتج الموسَّعة

General Questions about Thornton Products
Thornton is the leader in pure and ultrapure industrial water monitoring instrumentation used in semiconductor, microelectronics, power generation, ph...

الخدمات

المستندات التقنية
Intelligent Sensor Management
How to measure pH in-line - free guide
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