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The pH Factor: Why Measure

From Kele Inc.
 

 

Often, the first question asked regarding measurement and control of pH is "What exactly is pH anyhow?" The "p" in pH is actually a mathematical symbol for the negative logarithm, and the "H" represents the element Hydrogen.

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Flow meters (flowmeters) and flow sensors are devices used for measuring the flow rate or quantity of a moving fluid or gas. Search by Specification | Learn more about Flow Meters
Liquid flow meters are used for measuring the flow or quantity of a moving fluid. Search by Specification | Learn more about Liquid Flow Meters
Gas flow switches and liquid flow switches, velocity, are used to measure the flow or quantity of a moving fluid in terms of velocity, such as feet per minute. Search by Specification | Learn more about Velocity Flow Switches
Air velocity flow sensors measure air velocity or volume flow using insertion probes or capture hoods. Search by Specification | Learn more about Air Velocity Flow Sensors
Ultrasonic flow meters use sound waves to determine flow rates. They can be either Doppler Effect meters or Time-of-Flight meters. Search by Specification | Learn more about Ultrasonic Flow Meters
Product Announcements
Mettler-Toledo AG, Process Analytics, Ingold Division - Webinar: pH Measurement in Refinery Processes
In this 30-minute webinar you will learn: how new pH measurement technology can help you with process optimization, reducing chemicals consumption and the battle against corrosion how automated... (read more)
Mettler-Toledo AG, Process Analytics, Ingold Division - pH electrode InPro4260i
The InPro4260 electrodes feature the new XEROLYT® EXTRA reference polymer for precise pH measurement and longer lifetime, even under the most difficult industrial environments. It comes with an open... (read more)
Thermo Scientific - Water Analysis/Orion Products - New Orion 2100 pH/ORP and Conductivity Systems
Designed for the highest accuracy and performance - our systems have flexible measurement parameters for single, dual or combined pH/ORP and conductivity inputs, also offered with optional digital... (read more)
optek-Danulat, Inc. - pH and/or Conductivity: BioProcess Control Monitor
The Control 200 electrochemical converter is designed for continuous monitoring and control of pH and conductivity. The C200 series is available either as a single input (pH or conductivity) or dual... (read more)
Thermo Scientific - Water Analysis/Orion Products - Orion 4-Star Benchtop pH/ISE Meter
- Key features include; Easy to use 3-button function; Bright LCD display with ready indication; Convenient built-in Quick-Start Guide; Accepts ISFET (Ion Selective Field Effect Transistor)... (read more)
 
Topics of Interest
DISCUSSION 1. Define the term pH. 2. What is the effect of temperature on pH? 3. What is the possible pH of pure water at 65 C? 4. What... (Read More)
pH meters and ORP meters are used to measure or monitor potential of hydrogen (pH) and oxidation-reduction potential (ORP). pH is the negative logarithm of the hydrogen ion activity in solution. The... (Read More)
In the previous chapter, we considered some practical questions concerning the implementation, cost, and performance of multigrid methods. The arguments and experiments of that chapter offer good... (Read More)
pH Control Although pH control is a form of chemical treatment, it is presented here in the general section because, like flow equalization, it is used with biological and physical treatment systems... (Read More)
By Paul Thomas, Managing Editor Instrumentation for pH monitoring in the process industries leaves something to be desired, says Rob Pastushak, senior technical supervisor of pharmaceutical... (Read More)
See more product announcements for Flow Meters
Extended Linearity Electromagnetic Flow Meter

Extended Linearity Electromagnetic Flow Meter
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PR Series Flowmeter

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Protect our Planet – Recycle Broken Magmeters

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