Online Sensors & Analyzers

S8000CD Quick Change Replacement Sensor Cartridge for S8000 Series pH Kit by Sensorex

Our 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. Extended sensor lifetime with ERP Reference System.

Features:

• Reliable performance in demanding applications
• Lightning fast sensor changes with no tools required
• Extended sensor lifetime
• All mounting hardware is reuseable. Only replace the quick-change sensor cartridge
• One year limited warranty

S8000CDHF Quick Change Replacement Sensor Cartridge for S8000 Series pH Kit by Sensorex

Our 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. Extended sensor lifetime with ERP Reference System.

Features:

• Reliable performance in demanding applications
• Lightning fast sensor changes with no tools required
• Extended sensor lifetime
• All mounting hardware is reuseable. Only replace the quick-change sensor cartridge
• One year limited warranty

S8100-ORP/10/TL Submersion Process ORP Sensor Kit by Sensorex

The S8000 series flat surface self-cleaning electrode platform is designed for versatility and flexibility. You purchase only the components that you need and can adapt what you have to changing interface or application requirements.

The pH and ORP sensors provide reliable performance in demanding applications, including pressurized applications, by utilizing Sensorex's proven flat surface technology. Liquid flow naturally cleans the flat sensor surface, reducing maintenance and downtime. When the sensors need to be replaced, install a replacement cartridge in seconds with no tools or rewiring required. For applications involving heavy metals, proteins, silver, or sulfides, Sensorex's ERP technology provides a complex path that protects the reference cell and prevents contamination. Heavy duty high temperature reference gels offer protection against thermal breakdown, while a PPS body allows for durability in a range of chemical environments.

For applications that require more than a direct electrode output, plug-in electronic modules are available. Caps/cables are stocked and ready to ship in two standard lengths, 10 feet and 20 feet. Special cable lengths are also available.

Features:

• Customizable packages reduce total cost of ownership
• Reliable performance in demanding applications
• Configuarable for in-line or submersion use
• Self-cleaning, flat surface design
• Perfect for pressurized applications

Submersion Process Sensor Kit, S8000CD + EA891 + S853/10/TL

Inline pH Assembly Kit, S8000CD+EA899+FC875/T+S853/10/BNC

Inline pH Assembly Kit, S8000CD+EA899+FC875/T+ S853/10/TL

SD7420CD Differential pH Probe (Direct 4-20mA Output) by Sensorex

Differential sensors have longer working lifetimes

The differential design employs two glass electrodes, which record pH or ORP measurements differentially with respect to a third metal electrode. The reference cell of a differential sensor is actually a measuring electrode in a concentrated pH 7.0 buffer solution rather than a traditional silver/silver chloride reference. This type of reference cell resists contamination by the sample, improving measurement accuracy and extending sensor lifetime.

Save time and money with quick and easy maintenance

With differential technology, you won't have to replace the entire sensor after just a few months. Simply replace the salt bridge and refill the reference solution to keep your electrode working longer.

Don't want to purchase a transmitter or controller?

You don't have to. With a direct 4-20mA output, these differential sensors can be hooked up to a PLC or SCADA system with no transmitter or controller required.

Reliable performance in variable operating conditions

The differential design provides unsurpassed accuracy by virtually eliminating ground loops. Automatic temperature compensation ensures measurement accuracy in environments with rapid temperature changes. Durable Ryton® PPS body construction for extensive chemical compatibility.

Features:

• Employs differential measurement technique
• Complete encapsulation protects internal electronics
• Buffered reference cell solution resists contamination
• Superior accuracy through elimination of ground loops
• No transmitter required: direct 4-20mA output signalTwo year limited warranty

SD7420CD-ORP Differential ORP Probe with Direct 4-20mA Output by Sensorex

Differential sensors have longer working lifetimes

The differential design employs two glass electrodes, which record pH or ORP measurements differentially with respect to a third metal electrode. The reference cell of a differential sensor is actually a measuring electrode in a concentrated pH 7.0 buffer solution rather than a traditional silver/silver chloride reference. This type of reference cell resists contamination by the sample, improving measurement accuracy and extending sensor lifetime.

Save time and money with quick and easy maintenance

With differential technology, you won't have to replace the entire sensor after just a few months. Simply replace the salt bridge and refill the reference solution to keep your electrode working longer.

Don't want to purchase a transmitter or controller?

You don't have to. With a direct 4-20mA output, these differential sensors can be hooked up to a PLC or SCADA system with no transmitter or controller required.

Reliable performance in variable operating conditions

The differential design provides unsurpassed accuracy by virtually eliminating ground loops. Automatic temperature compensation ensures measurement accuracy in environments with rapid temperature changes. Durable Ryton® PPS body construction for extensive chemical compatibility.

Features:

• Employs differential measurement technique
• Complete encapsulation protects internal electronics
• Buffered reference cell solution resists contamination
• Superior accuracy through elimination of ground loops
• No transmitter required: direct 4-20mA output signalTwo year limited warranty

SD7500CD Universal Differential pH Probe by Sensorex

Differential sensors have longer working lifetimes

The differential design employs two glass electrodes, which record pH or ORP measurements differentially with respect to a third metal electrode. The reference cell of a differential sensor is actually a measuring electrode in a concentrated pH 7.0 buffer solution rather than a traditional silver/silver chloride reference. This type of reference cell resists contamination by the sample, improving measurement accuracy and extending sensor lifetime.

Save time and money with quick and easy maintenance

With differential technology, you won't have to replace the entire sensor after just a few months. Simply replace the salt bridge and refill the reference solution to keep your electrode working longer.

Don't want to replace your existing transmitter or controller?

These differential sensors employ a self-powered preamplifier, providing a combination sensor output for deployment flexibility with various transmitters and controllers.

Reliable performance in variable operating conditions

The differential design provides unsurpassed accuracy by virtually eliminating ground loops. Automatic temperature compensation ensures measurement accuracy in environments with rapid temperature changes. Durable Ryton® PPS body construction for extensive chemical compatibility.

Features:

• Employs differential measurement technique
• Buffered reference cell solution resists contamination
• Complete encapsulation protects internal electronics
• Superior accuracy through elimination of ground loops
• Chemically-resistant Ryton® PPS body
• Two year limited warranty

SD7500CD-ORP Universal Differential ORP Probe by Sensorex

Differential sensors have longer working lifetimes

The differential design employs two glass electrodes, which record pH or ORP measurements differentially with respect to a third metal electrode. The reference cell of a differential sensor is actually a measuring electrode in a concentrated pH 7.0 buffer solution rather than a traditional silver/silver chloride reference. This type of reference cell resists contamination by the sample, improving measurement accuracy and extending sensor lifetime.

Save time and money with quick and easy maintenance

With differential technology, you won't have to replace the entire sensor after just a few months. Simply replace the salt bridge and refill the reference solution to keep your electrode working longer.

Don't want to replace your existing transmitter or controller?

These differential sensors employ a self-powered preamplifier, providing a combination sensor output for deployment flexibility with various transmitters and controllers.

Reliable performance in variable operating conditions

The differential design provides unsurpassed accuracy by virtually eliminating ground loops. Automatic temperature compensation ensures measurement accuracy in environments with rapid temperature changes. Durable Ryton® PPS body construction for extensive chemical compatibility.

Features:

• Employs differential measurement technique
• Buffered reference cell solution resists contamination
• Complete encapsulation protects internal electronics
• Superior accuracy through elimination of ground loops
• Chemically-resistant Ryton® PPS body
• Two year limited warranty

S272CD/10/BNC Online Process pH Sensor, Flat, 3/4" NPT, PPS, 10ft, BNC by Sensorex

Our S272 series of pH and ORP sensors deliver reliable online monitoring for in-line or submersion installation configuration. Double-junction reference extends sensor lifetime by preventing contamination of the reference with sample components that interact with Silver (Ag). Minimal maintenance required due to the flat glass measurement surface, which also reduces the threat of measurement surface breakage. A versatile sensor for moderate and multi-purpose applications. S272 sensors come with a fully integrated cable assembly, and automatic temperature compensation is available for applications where it is required.

Features:

• Reliable performance in demanding applications
• Double junction prevents reference contamination
• Easy installation for various online monitoring sytems
• Suitable for use in a range of chemical environments
• One year limited warranty

S272CD-ORP/10/BNC Online Process ORP Sensor, PT, 3/4" NPT, PPS, 10ft, BNC by Sensorex

Our S272 series of pH and ORP sensors deliver reliable online monitoring for in-line or submersion installation configuration. Double-junction reference extends sensor lifetime by preventing contamination of the reference with sample components that interact with Silver (Ag). Minimal maintenance required due to the flat glass measurement surface, which also reduces the threat of measurement surface breakage. A versatile sensor for moderate and multi-purpose applications. S272 sensors come with a fully integrated cable assembly, and automatic temperature compensation is available for applications where it is required.

Features:

• Reliable performance in demanding applications
• Double junction prevents reference contamination
• Easy installation for various online monitoring sytems
• Suitable for use in a range of chemical environments
• One year limited warranty

CS675HTTC-K=0.1 Stainless Steel High Temperature Conductivity Sensor (3/4") by Sensorex

Heavy-duty industrial and boiler conductivity sensors with 316 stainless steel construction for use in 3/4" NPT openings. Featuring thermally-resistant PEEK insert and high temperature sealing rings for demanding applications. Supplied with 6" PTFE coated leads for junction box connection and extension (not included). For use with CX3000 Online Conductivity Transmitter/Controller for boiler applications or CX2000 Online Conductivity Transmitter/Controller for industrial control of conductivity and total dissolved solids (TDS).

Features:

• Heavy duty electrodes for boiler applications
• Available with ATC for most makes and models of conductivity transmitters or controllers
• 0.1, 1.0 and 10.0 cell constants available
• Suitable for use in temperatures up 200°C

CS675HTTC-K=1 Stainless Steel High Temperature Conductivity Sensor (3/4") by Sensorex

Heavy-duty industrial and boiler conductivity sensors with 316 stainless steel construction for use in 3/4" NPT openings. Featuring thermally-resistant PEEK insert and high temperature sealing rings for demanding applications. Supplied with 6" PTFE coated leads for junction box connection and extension (not included). For use with CX3000 Online Conductivity Transmitter/Controller for boiler applications or CX2000 Online Conductivity Transmitter/Controller for industrial control of conductivity and total dissolved solids (TDS).

Features:

• Heavy duty electrodes for boiler applications
• Available with ATC for most makes and models of conductivity transmitters or controllers
• 0.1, 1.0 and 10.0 cell constants available
• Suitable for use in temperatures up 200°C

CS675HTTC-K=1/P1K Stainless Steel High Temperature Conductivity Sensor (3/4") by Sensorex

Heavy-duty industrial and boiler conductivity sensors with 316 stainless steel construction for use in 3/4" NPT openings. Featuring thermally-resistant PEEK insert and high temperature sealing rings for demanding applications. Supplied with 6" PTFE coated leads for junction box connection and extension (not included). For use with CX3000 Online Conductivity Transmitter/Controller for boiler applications or CX2000 Online Conductivity Transmitter/Controller for industrial control of conductivity and total dissolved solids (TDS).

Features:

• Heavy duty electrodes for boiler applications
• Available with ATC for most makes and models of conductivity transmitters or controllers
• 0.1, 1.0 and 10.0 cell constants available
• Suitable for use in temperatures up 200°C

CS675HTTC-K=10 Stainless Steel High Temperature Conductivity Sensor (3/4") by Sensorex

Heavy-duty industrial and boiler conductivity sensors with 316 stainless steel construction for use in 3/4" NPT openings. Featuring thermally-resistant PEEK insert and high temperature sealing rings for demanding applications. Supplied with 6" PTFE coated leads for junction box connection and extension (not included). For use with CX3000 Online Conductivity Transmitter/Controller for boiler applications or CX2000 Online Conductivity Transmitter/Controller for industrial control of conductivity and total dissolved solids (TDS).

Features:

• Heavy duty electrodes for boiler applications
• Available with ATC for most makes and models of conductivity transmitters or controllers
• 0.1, 1.0 and 10.0 cell constants available
• Suitable for use in temperatures up 200°C

Stainless Steel Temperature Conductivity Sensor (3/4"), K=0.1, TC

Stainless Steel Temperature Conductivity Sensor (3/4"), K=1.0, TC

Stainless Steel Temperature Conductivity Sensor (3/4"), K=10, TC, TL

CS676HTTC-K=0.1 Stainless Steel High Temperature Conductivity Sensor (3/4" Extended Length) by Sensorex

Heavy-duty industrial and boiler conductivity sensors with 316 stainless steel construction for use in 3/4" NPT openings. Mounted in 1" cross with reducer to 3/4". Featuring thermally-resistant PEEK insert and high temperature sealing rings to withstand temperatures of up to 200°C. Supplied with 6" PTFE coated leads for junction box connection. For use with CX3000 Online Conductivity Transmitter/Controller for boiler applications or CX2000 Online Conductivity Transmitter/Controller for industrial control of conductivity and total dissolved solids (TDS).

Features:

• Heavy duty electrodes for boiler applications
• Available with ATC for most makes and models of conductivity transmitters or controllers
• 0.1, 1.0 and 10.0 cell constants available
• Extended length for mounting in cross

CS676HTTC-K=1 Stainless Steel High Temperature Conductivity Sensor (3/4" Extended Length) by Sensorex

Heavy-duty industrial and boiler conductivity sensors with 316 stainless steel construction for use in 3/4" NPT openings. Mounted in 1" cross with reducer to 3/4". Featuring thermally-resistant PEEK insert and high temperature sealing rings to withstand temperatures of up to 200°C. Supplied with 6" PTFE coated leads for junction box connection. For use with CX3000 Online Conductivity Transmitter/Controller for boiler applications or CX2000 Online Conductivity Transmitter/Controller for industrial control of conductivity and total dissolved solids (TDS).

Features:

• Heavy duty electrodes for boiler applications
• Available with ATC for most makes and models of conductivity transmitters or controllers
• 0.1, 1.0 and 10.0 cell constants available
• Extended length for mounting in cross

CS676HTTC-K=10 Stainless Steel High Temperature Conductivity Sensor (3/4" Extended Length) by Sensorex

Heavy-duty industrial and boiler conductivity sensors with 316 stainless steel construction for use in 3/4" NPT openings. Mounted in 1" cross with reducer to 3/4". Featuring thermally-resistant PEEK insert and high temperature sealing rings to withstand temperatures of up to 200°C. Supplied with 6" PTFE coated leads for junction box connection. For use with CX3000 Online Conductivity Transmitter/Controller for boiler applications or CX2000 Online Conductivity Transmitter/Controller for industrial control of conductivity and total dissolved solids (TDS).

Features:

• Heavy duty electrodes for boiler applications
• Available with ATC for most makes and models of conductivity transmitters or controllers
• 0.1, 1.0 and 10.0 cell constants available
• Extended length for mounting in cross

FCL502 Amperometric Free Chlorine Sensor, 0-2 ppm, Ver. 5 by Sensorex

The FCL series (free chlorine sensors) feature amperometric measurement technology. Designed for disinfection applications in water treatment, for pools, etc., these sensors are available in three ranges for detecting ppm level of free chlorine. Choose the FCL502 for 0-2ppm, FCL505 for 0-5ppm and FCL510 for 0-10ppm of free chlorine.

Typical applications include:

• Industrial wastewater
• Cooling water
• Bottle rinsing
• Irrigation water in agriculture

Sensors output a 4-20mA signal scaled to 0-2, 0-5 or 0-10ppm. Membrane cap and fill solution are easily replaceable to maximize sensor life.

Sensors can be used in new installations with Sensorex flow cell or installed as a replacement for other 4-20mA output free chlorine sensors (Consult with Sensorex for compatiblity).

An optional flow meter (FM001) is available to help provide consistent flow for added system stability.

Features

• Amperometric Sensor Technology
• Real Time Continuous Measurement
• Ranges: 0-2, 0-5 or 0-10ppm
• Built-In Temperature Compensation
• Large Electrolyte ReservoirReplaceable Membrane and Electrolyte

FCL505 Amperometric Free Chlorine Sensor, 0-5 ppm, Ver. 5 by Sensorex

The FCL series (free chlorine sensors) feature amperometric measurement technology. Designed for disinfection applications in water treatment, for pools, etc., these sensors are available in three ranges for detecting ppm level of free chlorine. Choose the FCL502 for 0-2ppm, FCL505 for 0-5ppm and FCL510 for 0-10ppm of free chlorine.

Typical applications include:

• Industrial wastewater
• Cooling water
• Bottle rinsing
• Irrigation water in agriculture

Sensors output a 4-20mA signal scaled to 0-2, 0-5 or 0-10ppm. Membrane cap and fill solution are easily replaceable to maximize sensor life.

Sensors can be used in new installations with Sensorex flow cell or installed as a replacement for other 4-20mA output free chlorine sensors (Consult with Sensorex for compatiblity).

An optional flow meter (FM001) is available to help provide consistent flow for added system stability.

Features

• Amperometric Sensor Technology
• Real Time Continuous Measurement
• Ranges: 0-2, 0-5 or 0-10ppm
• Built-In Temperature Compensation
• Large Electrolyte ReservoirReplaceable Membrane and Electrolyte