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Environmental, wastewater, and other sampling applications may expose electrodes to unknown contaminants. The Sensorex pH2400 has a double junction reference design to prevent fouling by sample contaminants that interact with Silver (Ag).
Surfaces like paper, leather, electrophoresis gels and agar plates may be difficult to measure with traditional pH glass bulbs due to concerns about breakage. A flat electrode like the Sensorex pH2500, is ideally suited for these types of pH measurements as well as measurements of suspended sludges and slurries.
When accuracy and repeatability are critical, such as in pharmaceutical or drinking water applications, the ideal electrode will quickly deliver stable measurements. The Sensorex pH3000 is specially designed to respond quickly and accurately to rapid temperature changes.
In laboratory environments such as medical, biological, and materials science research groups, samples and test conditions are constantly changing, but accuracy is always critical. The Sensorex pH3400 is a highly versatile combination pH electrode, specially designed to respond quickly and accurately to rapid temperature changes.
The Sensorex SDA differential sensor salt bridge replacements extend the lifetime for SD7000 differential pH and ORP (REDOX) sensors. Also compatible with other brands, including Hach* and Water Analytics.* Available in single unit or pack of three (3) units.
The Sensorex S272 series of pH sensors deliver reliable online pH monitoring for in-line or submersion installation configuration. Extended sensor lifetime with double-junction technology. Minimal maintenance required due to flat glass measurement surface. A versatile sensor for moderate and multi-purpose applications.
Moderately contaminated water, such as industrial source water or natural water resources, may contain chemicals and debris that damage ORP probe components. Continuous monitoring in these types of applications requires a durable and low maintenance ORP probe. The Sensorex S272 series of ORP probes feature a double junction design to protect the reference cell from contamination by sample components that interact with silver. The flat measurement surface is self-cleaning and resists breakage, for minimal maintenance.
The Sensorex flat-surface, self-cleaning pH or ORP in-line mountings are ideal for replacing existing threaded electrodes.
The Sensorex S600 Flat surface, self cleaning pH and ORP electrodes are known as Wet Tap, Insertion Assembly or Hot-tap, these sensors may be side mounted into tanks or installed in large diameter ressurized pipes.
The Sensorex S600 pH electrodes submersion mounted installations into tanks are one of the most common installation methods.
The Sensorex submersible electrode is ideal for tanks, flumes and sewer lines. The self-cleaning, flat-surface design makes the S651CD resistant to coating, increasing time between maintenance cycles.
The Sensorex submersible ORP electrode is ideal for tanks, flumes and sewer lines. The self-cleaning, flat-surface design makes the S651CD-ORP resistant to coating, increasing time between maintenance cycles.
The Sensorex S656CD sensor features flat surface, self-cleaning pH glass for extended maintenance cycles. Protective feet protect against breakage against ball valve or side walls.
Sensorex has shaped the pH sensing industry as the leader in flat surface pH and ORP measurement technology with over 1 million sensors in service.
The Sensorex S8000 series of pH deliver the most reliable online pH monitoring in a unique, modular package that minimizes total cost of ownership. These sensor cartridges can be changed in a few seconds with no tools or re-wiring required.
The Sensorex SD7000 series of differential pH sensor offers unsurpassed pH measurement accuracy by minimizing reference junction fouling and eliminating ground loops. These units deliver greater reliability and less required maintenance than a conventional combination pH sensor. Extended sensor lifetime can be achieved by replacing the sensor reference (salt bridge). Reliably measures pH in environments with rapid temperature changes with built-in quick response automatic temperature compensation (ATC).
When an ORP sensor is constantly measuring a wastewater treatment process, it will be exposed to chemicals, suspended solids, and other contaminants. These contaminants can cause fouling of the ORP sensor reference, leading to sensor failure. The Sensorex differential ORP sensors utilize three electrodes instead of the conventional two. This special design allows the sensor reference (salt bridge) and buffered electrolyte solution to be replaced, which extends working lifetime. Our SD7420CD features differential sensor technology with a direct 4-20mA output, so it can be integrated into control systems without the use of a transmitter or controller.
The Sensorex SD7500 Series features a combination sensor output; these differential pH sensors can be used with any conventional pH/ORP transmitter.
The Sensorex SD7500CD-ORP is a self-powered differential ORP probe, allowing use with any conventional ORP transmitter.
Sensorex’s TCS3020 General Purpose Noryl Toroidal Conductivity Sensor is designed to be resistant to corrosion, coating, and fouling. Noryl body provides wide solvent tolerance and is stable up to 105 C. It can measure conductivity up to 2,000,000 uS.
The Signet 2000 MicroFlow Rotor Sensor is constructed of Polyphenylene Sulfide (PPS), which provides high material strength.
Engineered specifically for small pipe diameter applications, the Signet 2100 Turbine Flow Sensor provides accurate readings in two flow ranges: 0.3 to 3.8 lpm and 3 to 38 lpm (0.1 to 1 gpm and 0.8 to 10 gpm).
The Signet 2350 Temperature Sensor has a one-piece injection molded PVDF body that is ideal for use in high purity applications. It also outlasts metal sensors in aggressive liquids and eliminates the need for costly custom thermowells.
The Signet 2450 Pressure Sensor has a one- piece injection molded PVDF body and ceramic diaphragm for superior compatibility in corrosive liquids.
The Signet 2507 Mini Flow Rotor Sensor contains a free-running rotor that is driven by the fluid flow. Within the given measurement range, the rotational speed of the rotor is proportional to the fluid flow rate.
Signet 2536 Rotor-X Paddlewheel Flow Sensors are highly repeatable, rugged sensors that offer exceptional value with little or no maintenance. The sensor is simple to install with time-honored reliable performance.
The Signet 2537 Flow Sensor offers low flow, low power and high resolution and can be configured on-site directly through the built-in user interface.
The Signet 2540 Paddlewheel Flow Sensor offers the strength and corrosion resistance of stainless steel for liquid applications with low velocity measurements.
The Signet 2724-2726 pH and ORP Electrodes features a patented reference electrode design and uses the unique foul-proof patented DryLoc® connector. The large area PE reference junction and pathway is constructed to increase the total reference effectiveness and ensures long service life.
The 2760 is a preamplifier that allows any DryLoc® pH/ORP electrode to work with most Signet instruments.
The Signet 2764-2767 Differential pH/ORP electrodes use the field proven 3-electrode differential technique.
The Signet Conductivity/Resistivity Electrodes are designed to provide versatile installation and accurate sensing across a very broad dynamic range.
The Signet 2850 Conductivity/Resistivity Sensor Electronics are available in various configurations for maximum installation flexibility.
The Signet 515 Rotor-X Paddlewheel flow sensors are highly repeatable, rugged sensors that offer exceptional value with little or no maintenance.
The Signet 525 Metalex Paddlewheel flow sensors combines stainless steel construction with insertion paddlewheel technology.
Contacting conductivity sensors measure conductivity of a solution via electrodes.
Walchem’s copper and nickel sensors are optoelectronic devices that are used in conjunction with Walchem’s on-line analyzers in a variety of applications including electroless copper or nickel baths, micro-etch baths and a number of other chemistries that contain more than 0.10 grams/liter (g/L) of copper or nickel ions.
Walchem's Corrater - Rohrback Corrosion Transmitter