Online Sensors & Analyzers, Sensorex

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

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

TX100 pH/ORP Loop Powered Transmitter, 4-20mA, VDC, 1/4 DIN by Sensorex

The TX100 pH/mV transmitter is a loop-powered 4-20mA transmitter with a wide range of useful features and programmable options. Five buffer choices are available in two-point calibration mode. The 4-20mA output is scaleable in pH or mV units and has 500V input to output isolation. Temperature is always displayed and is selectable in °C or °F. All stored parameters and calibration data are retained in the non-volatile memory during transmitter power down or power loss. A useful probe clean reminder icon flashes when it is time to clean the probe. Probe cleaning interval is user programmable from 1 to 250 days. The TX100 can be used for wall mounting, panel mounting, pipe mounting and DIN-rail mounting. Cable grips for inlet/outlet to box are included as well as all mounting hardware. The case meets NEMA and IP ratings for water resistance.

Features:

• Displays readings in pH or mV alongisde temperature
• Mounts on wall, panel, pipe or DIN-rail
• Simple, easy to read user interface
• Probe cleaning reminder for easy maintenance
• Stores calibration and other data in case of power loss
• Water resistant case included

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

S272CDTC pH Sensor, Flat, 3/4" NPT, PPS, TC by Sensorex

This series of electrodes is designed to provide an economical multi-purpose solution for in-line or submersion pH measurements. Based on our proven S200C bulb and S350CD flat surface pH glass technology, these rugged and durable electrodes are available in Ryton nipples with 1/2" or 3/4" NPT threads; or in our durable epoxy body with or without quick disconnect top caps. Choose from single or double junction designs, flat or recessed measuring surface configurations and cable lengths and connectors as required.

• Economical design for in-line or submersion use
• Choose from single or double junction models
• Threaded 1/2" or 3/4" NPT connections
• Choose from spherical or flat pH measuring surfaces
• Special models for low ionic and other specialty applications available

CS700 High Performance Stainless Steel Contacting Conductivity Sensor, K=0.01, 1/2" NPT, 10ft by Sensorex

The CS700 High Performance Contacting Conductivity Sensor is ideally suited for ultrapure/pure water, drinking water, and lower-conductivity drinking water applications. It's durable in high-temperature (150° C / 302° F) and high-pressure environments (1,379 kpa / 200 psig), thanks to stainless steel and teflon construction. In addition, quick installation is made possible via using compression fitting with 3/4" or 1/2" threads. Pick from three cell constants based on your application: 0.01, 0.1 (available soon) and 1.0 (available soon).

High Accuracy and Repeatability

• Accuracy is 2% of reading with 1% repeatability
• Electro-polish finish provides excellent stability and consistency

Multiple Cell Constants Cover Wide Range of Applications

• 0.01/cm for ultra-pure/pure water
• 0.1/cm for pure and drinking water
• 1.0/cm for wastewater and process water

Durable in High-Temperature and High-Pressure Environments

• Built from 316 Stainless Steel and Teflon
• Withstands up to 150° C (302° F) and 1379 KPA (200 PSIG)

CS700-C-1-CC-3-A-5-B CS700 High Performance Stainless Steel Contacting Conductivity Sensor, K=1.0, TC, 10Ft, TL, 3/4" NPT by Sensorex

The CS700 High Performance Contacting Conductivity Sensor is ideally suited for ultrapure/pure water, drinking water, and lower-conductivity drinking water applications. It's durable in high-temperature (150° C / 302° F) and high-pressure environments (1,379 kpa / 200 psig), thanks to stainless steel and teflon construction. In addition, quick installation is made possible via using compression fitting with 3/4" or 1/2" threads. Pick from three cell constants based on your application: 0.01, 0.1 (available soon) and 1.0 (available soon).

High Accuracy and Repeatability

• Accuracy is 2% of reading with 1% repeatability
• Electro-polish finish provides excellent stability and consistency

Multiple Cell Constants Cover Wide Range of Applications

• 0.01/cm for ultra-pure/pure water
• 0.1/cm for pure and drinking water
• 1.0/cm for wastewater and process water

Durable in High-Temperature and High-Pressure Environments

• Built from 316 Stainless Steel and Teflon
• Withstands up to 150° C (302° F) and 1379 KPA (200 PSIG)

S272CDTC-MA/P1K/10/TL/TL pH Sensor, Flat, 3/4" NPT, PPS, TC 4-20 by Sensorex

This series of electrodes is designed to provide an economical multi-purpose solution for in-line or submersion pH measurements. Based on our proven S200C bulb and S350CD flat surface pH glass technology, these rugged and durable electrodes are available in Ryton nipples with 1/2" or 3/4" NPT threads; or in our durable epoxy body with or without quick disconnect top caps. Choose from single or double junction designs, flat or recessed measuring surface configurations and cable lengths and connectors as required.

• Economical design for in-line or submersion use
• Choose from single or double junction models
• Threaded 1/2" or 3/4" NPT connections
• Choose from spherical or flat pH measuring surfaces
• Special models for low ionic and other specialty applications available

TX20 pH and ORP Controller, 2 Relays, 110-229V, 1/8 Din by Sensorex

The TX10 and TX20 transmitter series offers a cost-effective, small footprint solution for pH and ORP process control. 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. The TX20 features two sets of programmable on/off relays, allowing the device to control warning lights, alarms or other process control systems. Both models feature a large, clear LCD panel display for quick and easy reference to pH, or ORP, or temperature.

Features:

• Clear LCD displays pH or ORP and temperature
• Easy to install 1/8 DIN plastic enclosure
• Universal power supply input from 100-240VAC
• Automatic US and NIST buffer recognition
• Two sets of programmable on/off relays (TX20)
• Or isolated, reversible 4-20mA current output (TX10)

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

S420C/10/BTD pH Sensor, Yellow Cap, 10 ft, Boot BNC by Sensorex

Sensorex offers an industrial grade high quality direct fit replacement for the Strantrol® pH and ORP electrodes. The Sensorex pH & ORP electrodes contain a higher volume proprietary polymer gel for longer sensor life.

These electrodes will provide superior performance at a price that offers an exceptional value.

• Ready to deploy with no modifications necessary
• Quick and simple installation or retrofitting
• Increased electrode life with polymer gel technology
• Suitable for use in a range of chemical environments
• Improved accuracy through superior noise reduction

S272CD pH Sensor, Flat, 3/4" NPT, PPS by Sensorex

This series of electrodes is designed to provide an economical multi-purpose solution for in-line or submersion pH measurements. Based on our proven S200C bulb and S350CD flat surface pH glass technology, these rugged and durable electrodes are available in Ryton nipples with 1/2" or 3/4" NPT threads; or in our durable epoxy body with or without quick disconnect top caps. Choose from single or double junction designs, flat or recessed measuring surface configurations and cable lengths and connectors as required.

• Economical design for in-line or submersion use
• Choose from single or double junction models
• Threaded 1/2" or 3/4" NPT connections
• Choose from spherical or flat pH measuring surfaces
• Special models for low ionic and other specialty applications available

CLD505 Amperometric Chlorine Dioxide Sensor, 0-5 ppm, 4-20mA by Sensorex

The CLD series (chlorine dioxide sensors) feature amperometric measurement technology. Designed for disinfection applications in water treatment, for use with chlorine dioxide, pools, etc., these sensors are available in two ranges for detecting ppm level of chlorine dioxide. Choose the CLD502 for 0-2ppm and CLD510 for 0-10ppm of chlorine dioxide.

Typical applications include:

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

Sensors outpu 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 replacement for other 4-20mA output CIO2 sensors. (Consult Sensorex for compatibility).

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 or 0-10ppm
• Built-In Temperature Compensation
• Large Electroylte Reservoir
• Replaceable Membrane and Electroylte

CX105 Loop-Powered Conductivity Transmitter, 4-20mA, 24V DC by Sensorex

Our CX105 is an isolated output 4-20mA industrial transmitter for reading contacting Conductivity sensors, as well as TDS and Resistivity. Easily power the unit with available two-wire power supply loop. Ideal for connecting to a PLC for advanced control systems. Versatile mounting options for wall or panel mount. With a dual display LCD, monitoring both the measuring value and the temperature is simple.

The CX105 is CE certified.

Features:

• SHEETLarge LCD screen for easy reading
• Isolated 4-20 mA analog output
• Automatic temperature compensation
• Flexible mounting options

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

TCSMA Online Toroidal Conductivity Transmitter, 4-20mA, Blind by Sensorex

The TCSMA model is designed for on-line monitoring of water treatment applications and aggressive process chemicals. This blind transmitter is ideally suited for applications where 4-20mA signals are required and reliable instrumentation is critical.

Key features include: selectable measuring ranges, adjustable temperature compensation (%/deg C), isolated output and reversible cell drive.

A Nema 4x (IP66) enclosure provides durability. A variety of mounting choices are available for Wall, Pipe, or DIN Rail installation.

Pair the TCSMA and TCS3020 toroidal sensors for trouble-free service. TCS3000 and TCS3020 sensors are offered in Noryl construction and can be mounted in a custom flow cell (FC95C) for in-line use.

Features:

• 4-20mA isolated output, loop-powered (16-35V DC)
• User-adjustable temperature compensation (0-4% / deg C)
• Selectable measuring ranges
• Adjustable zero and span
• Direct/reverse operation
• Nema 4X enclosure with multiple mounting configurations

S651CDHF pH Sensor, Flat, CPVC, HT, HF Resistant by Sensorex

Our S651CD-HF submersible pH electrode is ideal for acidic environments that utilize hydrofluoric acid (HF). The self-cleaning, flat-surface design makes the this electrode resistant to coating, increasing time between maintenance cycles. Protective feet guard the pH glass against breakage, and double junction reference protection extends the lifetime of the sensor. Should a replacement sensor be required, the S651CD-HF is equipped with quick disconnect BNC connections to minimize downtime due to electrode maintenance. Designed for use with our S653 Cable Assembly for the S651CD for a complete Submersible Flat-Surface, Self-Cleaning pH measurement solution, even in acidic HF conditions.

• HF resistant pH glass for extended lifetime in harsh conditions
• Flat surface design resists coating
• Double junction reference protection extends sensor lifetime
• Use with our S653 Cable Assembly for quick and easy maintenance
• Reliable CPVC construction
• One year limited warranty

S8000CD-ORP Quick Change Replacement Sensor Cartridge for S8000 Series ORP Kits 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

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

ITCS3020-3-A-1-CC-3-A-1 Toroidal Cond Sensor, MB, 24V, TC, 10Ft, TL, 3/4" MNPT, 2" FL by Sensorex

Sensorex's ITCS3020 Smart General Purpose Noryl Toroidal Conductivity Sensor aims to reduce maintenance and installation time. Using our free web-based software, configuration and calibration can be done quickly! All of this is possible due to the digital architecture. The sensor communicates directly via 4-20 mA and Modbus output. Noryl body is also resistant to corrosion, coating and fouling. It also measures up to 0 – 2,000,000 uS.

Reduce Maintenance Time and Increase Process Visibility

• Communicates directly via 4-20mA or Modbus output
• Configuration and calibration done with free web-based software

Resistant to Corrosion, Coating, and Fouling

• Noryl body has a wide solvent tolerance temperature stability
• Can be installed in both in-line and submersion applications

Wide Measurement Range

• Can measure conductivity from 0 - 2,000,000 uS

ITCS3020-3-B-1-CD-3-A-1 Toroidal Cond Sensor, MB, 24V, TC, 20Ft, TL, 3/4" MNPT, 2" FL by Sensorex

Sensorex's ITCS3020 Smart General Purpose Noryl Toroidal Conductivity Sensor aims to reduce maintenance and installation time. Using our free web-based software, configuration and calibration can be done quickly! All of this is possible due to the digital architecture. The sensor communicates directly via 4-20 mA and Modbus output. Noryl body is also resistant to corrosion, coating and fouling. It also measures up to 0 – 2,000,000 uS.

Reduce Maintenance Time and Increase Process Visibility

• Communicates directly via 4-20mA or Modbus output
• Configuration and calibration done with free web-based software

Resistant to Corrosion, Coating, and Fouling

• Noryl body has a wide solvent tolerance temperature stability
• Can be installed in both in-line and submersion applications

Wide Measurement Range

• Can measure conductivity from 0 - 2,000,000 uS

TCS3000 Toroidal Conductivity Sensor, PPO by Sensorex

The Sensorex TCS series toroidal (inductive) conductivity sensors feature wide measurement ranges and dependable toroidal technology over the range 0-2000 ms/cm. Resistant to corrosion, coatings, and fouling common to contacting conductivity sensors, the TCS series is designed for a long and trouble-free service life.

Noryl is the standard material of construction and has a wide solvent tolerance and temperature stability to 105 degrees C.* All Noryl models can be submersed by utilizing the 3/4"MNPT threads on the sensor or installed inline using the FC95C flow cell. ATC element is user specified and built into the TCS sensor. All TCS sensor models are supplied with 20ft long 9-conductor cable. Custom lengths are available. Please contact Sensorex for pricing.

• Resists coating, corrosion and fouling
• Durable Noryl construction
• Easy installation
• Custom tee for in-line mounting
• Connects with Sensorex EX2000RS, TCSMA, CSTX, or Rosemount or Foxboro instrumentation

ODO8000 Stainless Steel Optical DO Probe, 10m, MODBUS output by Sensorex

The Lumin-S optical dissolved oxygen sensor delivers reliable DO measurements over a long operating life. There are no membranes to replace, no electrolyte solutions to replenish, and no anodes to clean. Maintaining the sensor is as easy as replacing the optical sensing cap once every 1-2 years, and since all calibration data is stored on the cap, there's no need to calibrate. This dissolved oxygen sensor outputs a Modbus/RS-485 digital signal for easy PLC integration.

Durable and Reliable

• SS316 body option for fresh water
• Titanium body option for salt water
• Optical technology allows for up to 2 years of use without the need for maintenance

Save Time On Set-up

• No calibration required
• Plug and play

Digital Communication

• Open protocol Modbus RS485 Signal