Sensorex

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Continuous online pH monitoring in wastewater and coating industrial applications leads to contamination and eventually requires sensors to be replaced. A differential pH sensor utilizes a measurement technique designed to extend the working lifetime of sensors in challenging applications. Replacing the sensor reference "Salt Bridge" and buffered electrolyte solution can prevent sensor replacements, saving time and money. Our SD7500 Series features a combination sensor output; these differential pH sensors can be used with any conventional pH/ORP transmitter.

• Differential measurement technology with solution ground
• Buffered electrolyte reference resists fouling
• Compatible with any conventional pH/ORP transmitter
• Easy and infrequent maintenance
• Automatic temperature compensation
• Two Year limited Warranty

Our 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).

• Reliable measurement performance with true differential pH measurement technology using solution ground
• Direct-fit compatibility for several popular Hach® & Water Analytics® models
• Perfect for pressurized applications with sealed, no maintenance reference design
• Built for difficult applications & constructed of chemically-resistant Ryton Polyphenylene Sulfide (PPS)
• Two year limited warranty

Applications such as pulp and paper or dye manufacturing and industrial wastewater treatment may expose pH probes to harsh conditions and chemicals. A differential pH probe utilizes a special measurement technique, which extends the working lifetime of the sensor in challenging applications. Replacing the sensor reference (salt bridge) and buffered electrolyte solution can extend working lifetime, which saves timely, costly replacements.

 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.

• Utilizes differential measurement technology for extended sensor lifetime
• No transmitter or controller required
• Easy and infrequent maintenance
• Constructed of chemically-resistant Ryton® Polyphenylene Sulfide (PPS)
• Built-in automatic temperature compensation
• Two Year limited Warranty

The submersion pH and ORP electrodes from Sensorex are designed for measurements in tanks, flumes and sewer lines. Submersion designs are also well suited for high suspended solids applications, flocculation operations which require low velocities, or in tanks with high agitation.

In-line mountings are ideal for replacing existing threaded electrodes. They are useful in piping systems where flow can be shut off for electrode maintenance and where flow rates match the application’s needs; for example, turbulent flow is needed in self-cleaning applications.

Without the need for system shutdown for electrode maintenance, the insertion assembly allows pH measurements to be made in pressurized tanks and main lines. The assembly’s adjustable insertion depth allows it to be placed in a turbulent flow region, enabling it to operate in the self-cleaning mode.

The TX10 and TX20 transmitter series offers a cost effective, small footprint solution for pH and ORP process monitori. Save space in your panel with either of these 1/8 DIN size models. The simple and easy to understand user interface features a four button membrane keypad for quick set up and programming. The TX10 has an isolated, reversible 4-20mA current output, providing versatility for a wide range of process control applications.