Electrodes
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Electrodes Sensor
6013
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When selecting electrode sensors an important factor is to consider the specific characteristics of the liquid involved, the lengths required to obtain the desired control of levels, and the physical nature of the container.B/W Controls' line of electrodes has been developed to provide a practical, economical solution to almost every conceivable application and installation problem.Our electrode sensors are available in several varieties: solid rod (rigid), wire suspension, and standard gland plugs for high vibration applications. In addition, we offer custom options made per customer’s requirements.
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Resistivity Cell For N1413 (50 Mm Electrodes)
N1424A
Resistivity Cell
The N1424A is designed to operate specifically with the B2985B/87B Electrometer/High Resistance Meter. It is used to measure surface or volume resistance/resistivity of insulation materials. The N1413A High Resistance Meter Fixture Adapter is required to connect the N1424A to the B2985B/87B.
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Counter Electrodes
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PotentioLab supplies counter electrodes for three-electrode electrochemical cells, including platinum, graphite and custom sheet, wire, mesh or rod formats. Choose a counter electrode with enough surface area and chemical compatibility for stable current flow.
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Cells and Electrodes
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Electrochemical cells are designed to their special purpose. The method, the matter and their reactions as well as the environmental conditions define the limitations and demands for electrochemical cells and the electrodes. Standard corrosion testing cells may have a large volume, since corrosion products shall not change the solution grossly during the test. On the other hand, it may be valuable to collect corrosion products - then a very small volume is desired ("eluation cell"). Special corrosion tests for pitting reqiure a setup where undesired crevice corrosion is excluded ("Avesta cell" , "Quarfort Cell" or "Flushed port cell". Or you want to investigate in crevice corrosion, then the cell design should meet such conditions. Have a look to the variety of cells shown here, and call us if you have a special task where a fresh design is required.
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Water Analysis Meters & Electrodes
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Ideal for Accurate Everyday Measurements in the Laboratory
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Graphite Rod Electrodes
OT1-1
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High-purity graphite rod electrodes for electrochemical cells, corrosion studies, electrolysis, current collection and custom electrode fabrication. Available in multiple rod dimensions with custom length, exposed area and connection options.
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Electrodes
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Electrodes are offered in a wide variety of types. Spring electrodes are normally used in the inspection of pipes, although circular brush electrodes can also be used. Flat brush electrodes are used for flat surfaces. Brush materials can be of brass, steel or conductive neoprene construction. Internal electrodes are for testing internal pipe coatings.
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Disc Electrodes – Multiple Materials Available
PDO1
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The PDO1 Disc Electrode series is available in a wide range of materials and diameters for electrochemical research and materials characterization. Standard options include platinum, gold, silver, titanium, nickel, copper, stainless steel, palladium, cobalt, niobium, zinc, magnesium, aluminum, tin, iron, and glass, with disc diameters ranging from 0.5 mm to 6 mm. Custom materials, dimensions, and electrode configurations are available upon request.
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pH Electrodes
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A glass electrode is a type of ion-selective electrode made of a doped glass membrane that is sensitive to a specific ion. The most common application of ion-selective glass electrodes is for the measurement of pH. The pH electrode is an example of a glass electrode that is sensitive to hydrogen ions. Glass electrodes play an important part in the instrumentation for chemical analysis and physico-chemical studies.
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Reference Electrodes
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PotentioLab reference electrodes provide stable potential control for three-electrode electrochemical testing. Options include Ag/AgCl reference electrodes and laboratory designs for aqueous systems, salt bridge use and compatible custom electrochemical cells.
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Counter Electrodes
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For a system using a three-electrode potentiostat, we measured current when a potential is applied between the working electrode and the reference electrode. Passage of current through an electrical circuit requires electron transfer reaction between the working electrode and the counter electrode.The main function of the counter electrode is to provide the location of the second electron transfer reaction. Important parameter of the counter electrode is the surface area. It is required (area) large enough to support the current generated for the working electrode. For example, the surface area of the platinum electrode of 5 cm is sufficient to use as an electrode, such as steady-state cyclic voltammetry experiments. However, for generating a high current measurements such as bulk electrolysis, the counter electrode of a larger area is required, as Catalog No.012961 which the length of platinum is 23 cm. This electrode is used for measurement, such as rotating ring disk.
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Glassy Carbon Electrodes – Straight & L-Type
GCE-1
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Imported glassy carbon electrodes with PTFE holders, available in straight and L-type configurations. Suitable for CV, EIS, electrocatalysis, corrosion studies, and electrochemical sensor research. Multiple diameters available from 1–12 mm, with custom sizes and electrode designs supported.
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Carbon Steel & Stainless Steel Electrodes
CTE-1
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CTE-1 Carbon Steel & Stainless Steel Electrodes is a research-grade electrochemical electrode or conductive component for use as a working electrode, counter electrode or custom laboratory assembly depending on the experiment. It is suitable for voltammetry, electrocatalysis, corrosion testing, sensor research and electrochemical cell development.
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Resistivity Cell For N1413 With B2980 Series (26/50/76 Mm Diameter Electrodes)
N1424C
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The N1424C is designed to operate specifically with the B2985B/87BElectrometer/High Resistance Meter. It is used to measure surface or volume resistance/resistivity of insulation materials. The N1413A High Resistance Meter Fixture Adapter is required to connect the N1424C to the B2985B/87B.
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IDA Electrodes
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Interdigitated Array (IDA) electrode is an electrode developed for electrochemical measurements to be performed in a very small quantity of the sample. IDA electrode could be applied for the detection and reaction analysis of the compounds in a small quantity of the sample. IDA electrode is a microelectrode pattern fabricated by using the lithography technology. The Electrodes are composed of 65 pairs. In each one of the pair has a function of the oxidation and reduction electrodes.
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3 Mm Disc Electrodes – Multiple Materials Available
GE-1
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Multi-material 3 mm disc electrodes for electrochemical research and materials characterization. Available in gold (Au), platinum (Pt), silver (Ag), palladium (Pd), titanium (Ti), copper (Cu), nickel (Ni), zinc (Zn), tungsten (W), graphite, stainless steel, aluminum, lead, iron, indium, cadmium, and custom materials.
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Electrode Plug Adapter For Screen-Printed Electrodes (SPE)
EPE1
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EPE1 Electrode Plug Adapter for Screen-Printed Electrodes (SPE) is a screen-printed electrode for compact electrochemical sensing and low-volume analytical workflows. It is suitable for teaching labs, biosensor development, environmental monitoring and rapid electroanalytical screening.
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IDE Sensors & Interdigitated Electrodes
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PotentioLab interdigitated electrodes and IDE chips are designed for impedance spectroscopy, sensing, thin-film evaluation and microelectrode research. Options include gold IDE chips, quartz or ceramic substrates and practical laboratory connection formats.
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Electrodes, Sensors And Measurement Cells
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Our electrodes are used for important tasks in worldwide laboratories with high demands. What began back then with the patent for pH electrodes now includes a range of several hundred different sensors: whether ultra-pure water, jam, wine, creams or drinking water – we offer the right electrode for every conceivable application. Our extensive electrode program is as diverse as the applications.
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Pure Platinum Sheet Electrodes
PPS1
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99.99% pure platinum sheet electrode with excellent corrosion resistance and stable electrochemical performance. Suitable for electrochemical research, corrosion testing, electrocatalysis, and laboratory instrumentation. Available in multiple thicknesses, sizes, and custom shapes.
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Screen-Printed Gold Electrode For Electrochemical Sensing
GPE1
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A gold screen-printed electrode (SPE) designed for electrochemical sensing, biosensor development, molecular detection, and laboratory research with excellent reproducibility and customizable electrode configurations.
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Resistance Welding
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Resistance welding is a method in which the welding works are heated by resistance heat generated by sandwiching the welding workpieces with welding electrodes, passing current through them, and the metal is welded while pressurizing the works.A resistance welding machine composed of welding power supply, a weld head and an electrode. The welding power supply controls a welding current,the weld head exerts a pressure on the material to weld and the electrode provides welding current and pressurization force to the part under welding. We have been providing various kinds of welding power supplies and welding heads to meet these requirements.
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Product
Bottom Electrode SMD Test Fixture
16197A
Test Fixture
The 16197A is designed for impedance evaluations of bottom electrode SMDs. It achieves stable frequency characteristics up to 3 GHz and provides highly repeatable measurements. The Keysight 16197A supports various SMD sizes, as small as 1005 (mm)/0402 (inch) and as large as 3225 (mm)/1210 (inch). Accommodation of the 0603 (mm)/0201 (inch) size is available with option 001.
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pHTestr® 50 Waterproof Pocket pH Tester,
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The Oakton pHTestr 50 has a replaceable double junction sensor for longer life, an expanded number of applications, and easy maintenance. Double-junction electrode sensor handles wastewater and solutions containing sulfides, heavy metals, and TRIS. Electrode sensor offers a clog-resistant Kynar® junction and a recessed, glass pH bulb to protect against breakage. Valox sensor housing resists most chemicals. The keypad clicks to confirm operation, and allows access to a variety of functions. Calibrate up to three pH points with the auto-buffer recognition at both USA and NIST standard buffers. Additional features include an automatic temperature compensation (ATC), hold function, auto-off function, self-diagnostic error messages, and a three-segment battery-life indicator.
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Soil Volumetric Water Content
HD3910…
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The probes HD3910.1 (two electrodes) and HD3910.2 (three electrodes) measure the soil volumetric water content (VWC) by using a capacitive measurement principle which allows fast measurements in the field and with minimal invasiveness.
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3μm Silicon Interdigitated Electrode (IDE)
EAP1
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Silicon IDE chip with a 3μm gap for MEMS, biosensing, gas sensing, and electrochemical applications.
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Electrodes
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EGL electrodes have consistently raised the industry standards for reliability and performance since their introduction in 1930.To ensure rigid quality control, all phases of manufacturing are performed in-house, including emission coating, inverter welding shells with lead wires, and sealing and centering the mounts in glass envelopes.
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100μm PI-Based Interdigitated Electrode (IDE)
FIE1
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100 μm flexible polyimide (PI) interdigitated electrode (IDE) designed for humidity sensing, gas sensing, biosensing, medical devices, and electrochemical research. Manufactured on a durable PI substrate with customizable electrode materials, dimensions, and layouts for laboratory, wearable, and OEM applications.
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Dual-Electrolyte Swagelok-Type Two-Electrode Test Cell
DES1
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A dual-electrolyte Swagelok-type test cell designed for electrochemical research, battery experiments, and laboratory studies with separated electrolyte environments and flexible electrode assembly.
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5μm Silicon Gold Interdigitated Electrode (IDE)
SIG1
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Silicon gold IDE chip with a 5μm gap for MEMS, photoelectric sensing, and high-precision electrochemical applications.
