conductivity electrode News
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The 101 of pH Measurement (From a Practical Point of View)
Metrohm is pleased to present an Application Bulletin presenting the basics of pH measurement. As this Bulletin is intended for practical use, the theoretical aspects (that can be found in numerous textbooks and publications) are treated only briefly. > AB-188 pH measurement technique Starting with prerequisites such as electrode calibration, reagents needed, and potential error sources on ...
By Metrohm AG
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Release of NEW Small Diameter pH and Conductivity Probes
These new electrodes are fully compatible with MANTECH’s MT Automated Environmental Titration Systems and can be swapped in place of existing electrodes. With diameters of 5mm (Conductivity) and 6mm (pH), the sample volume required for analysis is greatly reduced resulting in savings on time, reagent usage, transport cost, and waste generated. Implementation of these electrodes is the ...
By MANTECH Inc.
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UK’s largest independent manufacturer of electrochemical sensors continues growth with new production facility
Sentek have recently announced, due to the company’s sustained sales growth over the years and policy of re-investing in the business, Sentek has acquired a new production facility at the same location as their current site. This will increase the size and capacity of their pH and electrochemistry senor production facility. The new 3000 sq. ft. facility has a specifically designed ...
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Portable Precision Multi-Parameter Instruments for pH, Conductivity and D.O.
Both have a DIN pH electrode connector and a second 8-pin socket for either a conductivity or a D.O. electrode. All conventional WTW pH, conductivity and D.O. electrodes can be used. The robust and waterproof (IP 67) instruments can be used for almost all field and process applications: The Multi3320 is particularly suited for measurements in ground and surface waters or for monitoring ...
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Free selection with price advantage
This enables you to order every kind of special pH electrode respectively conductivity cell and combine them later to a set, without paying extra for the case and standard solutions. pH measurements: b ProfiLine pH 3110 b ProfiLine pH 3310 Conductivity measurements: b ProfiLine Cond 3110 b ProfiLine Cond 3310 D.O. measurements: b ProfiLine Oxi 3205 b ProfiLine Oxi ...
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Advancing High Temperature Electrolysis: Splitting Water to Store Energy as Hydrogen
While energy sources such as wind and solar are great at producing emissions-free electricity, they depend on the sun and the wind, so supply doesn't always meet the demand. Likewise, nuclear power plants operate more efficiently at maximum capacity so that electricity generation can't be easily ramped up or down to match demand. For decades, energy researchers have tried to solve one big ...
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Low energy water purification enabled by nanomaterial-coated sponges
A low cost, low energy method to disinfect water using electricity has been developed by researchers by combining carbon nanotubes (CNTs) and silver nano-wires with existing materials. The technology has the potential to be used in portable disinfection devices in developing countries. Globally, an estimated 1.3 million children under five die every year from diarrhoeal diseases. Many of these ...
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MiniPID 2: PID Sensor Lamp Explained
Introduction: MiniPID 2 PID Sensors and How They Work ION Science MiniPID 2 consist of a high energy output, ultraviolet lamp and three electrodes. Volatile Organic Compounds (VOCs) enter the detection chamber and are ionised by the ultraviolet light. A negative charged electron is ejected from the molecule making it positively charged. The negatively charged electron is attracted to ...
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Crossflow system for biotech
Sartorius Stedim Biotech has developed a crossflow filtration system for biotech applications. The Sartoflow Alpha plus from Sartorius Stedim Biotech can provide semi-automatic micro, ultra and diafiltration and is especially suited for process development, clinical testing and for smaller production processes. Due to its standardised options, the system can be adapted to the changing ...
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Using airborne geophysics for pre-construction engineering
Aeroquest Limited recently completed an airborne survey in Namibia for pre-construction engineering of the electrode station at Gerus for the Caprivi Link Interconnector Converter Stations Project. The project is for the construction of a 350 kV DC overhead power transmission between the Zambezi converter station at the Caprivi strip and the Gerus converter station in central Namibia. Ideally the ...
By Geotech Ltd.
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New IFC 100 flow converter from Krohne more than just an economical solution
The IFC 100 is the new signal converter for KROHNE's OPTIFLUX product family of electromagnetic flowmeters, e.g. the OPTIFLUX 1000, 2000, 4000, 5000 and 6000. The signal converter is targeted at common applications in the water, food and chemical industries. Electromagnetic Flow Converter The more than economical solution Quick and easy to install and operate Diagnostics of application ...
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MIT researchers develop new way to clear pollutants from water
Original story at MIT News When it comes to removing very dilute concentrations of pollutants from water, existing separation methods tend to be energy- and chemical-intensive. Now, a new method developed at MIT could provide a selective alternative for removing even extremely low levels of unwanted compounds. The new approach is described in the journal Energy and Environmental Science, in a ...
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New Single-Parameter Handhelds From WTW
WTW GmbH launches the new, single parameter handheld series for field measurement of pH, Conductivity and Dissolved Oxygen - waterproof for unlimited outside use. The new ProfiLine series includes three new families: 3110 Series, 3210 Series, and 3310 Series - all are rugged and waterproof with IP 66/67 rated performance. The separate battery compartment allows quick replacement of either ...
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Increased heavy oil extraction due to steam-injection boiler control
Higher crude prices are leading producers to reevaluate costs of extraction from heavy oil fields. In steamflooding, control of saturated steam is vital for maximizing yield. A Chinese manufacturer of steam-injection boiler automation equipment, Xinjiang Shuangcheng Electrical Automation Engineering Co., Ltd., has found inductive conductivity sensors combine resilience and accuracy, helping their ...
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Top 8 Water Quality Sensors For Water monitoring
The water quality sensors measure pH, ORP, conductivity, dissolved oxygen, residual chlorine, turbidity, salinity, BOD, COD and other water quality parameters through various methods such as chemical, physical and biological reactions of water, providing data support for researchers, observers and engineers. Applications include laboratory research, environmental management improvement, marine ...
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Solinst Canada introduces new conductivity datalogger
Solinst Canada Ltd. is pleased to announce the latest release in their datalogger series—the Model 3001 LTC Levelogger Edge. The LTC Levelogger Edge is a compact instrument that provides reliable datalogging of water level, temperature, and conductivity measurements. The LTC Levelogger Edge offers a number of upgraded features over previous LTC versions, including an 8-year battery life, ...
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Metrohm combines conductivity and pH measurement with Inline Dilution and subsequent ion chromatography (IC)
Metrohm is pleased to present a system that is able to calculate any required dilution factor for IC from the conductivity of the sample solution. In combination with Metrohm Inline Dilution (MIDT), this system makes sure that the ionic concentration of the solution is ideal for the subsequent analysis by IC. Moreover, by including inline pH measurement in this procedure, Metrohm enables ...
By Metrohm AG
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ASTM B117 - 11 standard practice for operating salt spray (fog) apparatus
This practice provides a controlled corrosive environment which has been utilized to produce relative corrosion resistance information for specimens of metals and coated metals exposed in a given test chamber. Prediction of performance in natural environments has seldom been correlated with salt spray results when used as stand alone data. Correlation and extrapolation of corrosion performance ...
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Alfa Chemistry Materials Provides Electrode Materials for Research and Manufacturing Purposes
Electrode materials have been extensively investigated due to their diversity, favorable properties, and active applications in various fields such as electroanalytical chemistry. To meet the ever-growing demand of customers worldwide, Alfa Chemistry Materials, reputed for supplying wide ranges of materials and chemicals, announced to provide electrode materials, which encompasses embedded ...
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Alfa Chemistry Releases Electrofunctional Polymers for Wide Application
As the use of electrofunctional polymers in many scenarios have brought more possibilities, more recently the executives at Alfa Chemistry announces their decision of adding hundreds of electrofunctional polymers. This works as a responding strategy to the growing interest in the design, fabrication, and application of electrofunctional nanomaterials for actuation, sensing, smart textiles, energy ...
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