ORP sensor Articles
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pH/ORP Sensors for Metallurgical Applications
Importance of pH Measurement Hydrometallurgical concentrating and refining applications require pH/ORP sensors to withstand aggressive environments while maintaining accurate measurement. Processes such as cyanide leaching (e.g gold) and solvent extraction (e.g. copper, nickel, zinc) require pH and ORP to be at very specific values to yield the desired chemical species. pH may need to be ...
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pH and ORP sensors as used for process control in bleaching operations at pulp mills - Case Study
Specially Engineering Dissolved Chlorine Gas Resistant Solid State Reference Flat, yet rugged break resistant glass minimize cleaning requirements Application specific engineered thermoplastics and conductive polymer materials of construction lead to optimized sensor lifetime and accuracy The Problem A pulp and paper producer wanted to improve their control and reduce their maintenance ...
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How to Choose the Right pH/ORP Sensor for Your Water Quality System?
Learn how to choose the right pH/ORP sensor for your water quality system. This comprehensive guide covers everything from understanding the importance of pH and ORP measurement to selecting the best sensor for your specific needs. Gain valuable insights and expert advice to ensure optimal water quality management. Introduction When it comes to water quality management, pH and ORP ...
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Stop metal losses in processes with Sulphide, Cyanide, Ammonia and Pressure Fluctuations
Abstract Losses of metal are often traced to incorrect pH/ORP signals in floatation, leaching, extraction, electrolysis, and precipitation processes, aggravated by pressure changes. IC Controls a Canadian mining sensor manufacturer developed a new superior pH/ORP sensor that stops metal losses, reduces environmental footprint and contributes to sustainability. The cause of incorrect pH/ORP signal ...
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High performance cost effective replacement pH & ORP sensors for MyronL pH & ORP monitors & controllers - Case Study
Competitively Priced High Performance Solid-State pH & ORP Sensors that can retrofit almost any existing Myron L Company pH/ORP Transmitter and Controller Virtually maintenance-free, solid-state conductive polymer reference system minimizes cleaning requirements, and allows for aggressive chemical and mechanical cleaning Thick-wall, break-resistant, high performance 8 millimeter MUGG pH ...
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Competitively priced high performance pH & ORP retrofit sensors for any existing pH/ORP transmitter and controller and installation style - Case Study
Virtually Maintenance Free conductive polymer solid state reference system minimizes cleaning requirements, and allows for aggressive chemical and mechanical cleaning Thick Wall pH glass elements are nearly impossible to break during normal process operation, cleaning and calibration Flat Wall pH Elements offer excellent “maintenance free” operation for slurry solutions Multiple ...
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The Basics of Oxidation-Reduction Potential (ORP)
Introduction Oxidation-reduction potential, or ORP for short, is the measure of how likely a solution is to give or receive electrons given the right circumstances. Some common applications involve pollution control and as a measurement of biological activity such as fermentation. ORP can be difficult to interpret, however, for reasons that will be discussed later in this article. To start, ...
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What is ORP and How to Measure?
In this comprehensive guide, we explore the concept of ORP (Oxidation-Reduction Potential) and how to measure it. Learn the importance of ORP in various industries, its impact on water quality, and the methods used to determine ORP levels. Dive into the world of ORP and understand its significance in today's environment. Introduction What is ORP, and why is it important? If you've ever wondered ...
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In-situ quality monitoring station in Lower Saxony
Background 'Duemmer' is a shallow lake in the south-west of Lower Saxony; through the lake flows the river 'Hunte'. The catchment area spans 426 km2. With a surface of 12.4 km2 and an average depth of 1.1 m there is a water volume of approx. 14 million m3. Large parts of the lakeside are a nature reserve and the lake is a popular local recreation area. The lake suffers from strong nutrient ...
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ORP and Conductivity Electrode Care and Troubleshooting
Electrode care is required consistently to ensure an accurate reading for any application, but the frequency of cleaning varies dramatically. The best way to determine a cleaning schedule is by calibrating on first use then checking frequently with a standard. Once the measurement is out of acceptable range, then record how long that took and recalibrate. Use the recorded time as a ...
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STs Series Sensor Storage
STs Series sensors are constructed from high-quality, durable materials that can be stored for long periods of time. The only weak point is the electrode, which can be damaged or expire during storage in the wrong conditions. These conditions vary depending on the type of electrode, which is why we have different storage instructions for each sensor. Please navigate to your sensor of interest ...
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How to Overcome Feedwater Changes in Reverse Osmosis Systems
1. INTRODUCTION: FEEDWATER QUALITY IN REVERSE OSMOSIS PLANTS Feedwater analysis has always been the most important criterion to design and estimate the performance of brackish-water reverse osmosis plants. It is also one of the first things to check when plant performance deteriorates. In environments where feedwater salinity is irregular, design and performance can not rely on analysis made ...
By Watercore
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Choose the Right Sensor for Water Quality Monitoring
Sensors are the backbone of any water quality monitoring system since they determine accuracy and reliability. As such, it is best to start with picking the sensor(s) when designing a new system for applications such as pollution control, saltwater ingression studies, aquaculture, process control, ...
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Development of polymer lab-on-a-chip (LOC) for oxidation-reduction potential (ORP) measurement
Reverse osmosis (RO) desalination has been recognized as a promising method to solve the water shortage problem. Nevertheless, since it is energy intensive and has many problems associated with biofouling/fouling of RO membranes in RO plants, its commercial acceptance is still slow. Especially, as high levels of oxidizing agents negatively affect RO membrane efficiency and life span. So, there is ...
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Antifouling System Reduces Algal and Biological Growth on the In-Situ TROLL 9500 Water Quality Instrument
Abstract New regulations regarding clean water have increased the need for long-term environmental monitoring. As water quality sensor technology improves and becomes more stable, the limiting factor in these projects becomes biological and non-biological fouling of instrumentation. Biofouling of environmental equipment increases site visits and maintenance, which elevate monitoring costs. In ...
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