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Sensorex Controllers & Transmitters

Use data from any Sensorex sensors to programme process control. Their complete line of 4-20mA pH, ORP, and conductivity transmitters and controllers can be integrated into a variety of systems.

Ph/Orp Transmitters and Controllers
Conductivity Transmitters and Controllers
Toroidal Conductivity Transmitters

pH / ORP

TX3100

pH/ORP Transmitter/Controller, Intelligent

The TX3100 is an intelligent pH and ORP controller/transmitter for reading pH and ORP sensors and programmable process control. This controller replaces the TX3000 1/2 DIN pH/ORP controller and features an updated user interface with user friendly full text and graphical display. This makes operation, calibration, and maintenance easier for operators in treatment plants. The TX3100 also features a solution ground input for accurate readings in applications with ground loop issues.

Reliable pH/ORP monitoring and process control: Proven technology for pH/ORP monitoring and process control with sample averaging for increased stability
Simple sensor calibration: NEW graphical display shows sensor data and aids in the calibration process
High-accuracy measurements: Solution ground input eliminates measurement errors caused by reference ground potentials
Compatible with a wide variety of sensors: For use with all Sensorex combination-style pH/ORP sensors
One year limited warranty

Note: Transmitter is only compatible with sensors with tinned leads.

TX2000

Intelligent pH & ORP Transmitter/Controller

The TX2000 is an intelligent pH and ORP transmitter/controller for reading pH and ORP sensors and programmable process controls. The large LCD screen displays the pH/ORP value simultaneously with the temperature. This transmitter is compatible with all Sensorex combination-style pH and ORP sensors. Versatile mounting options for panel or wall mounting.

Reliable pH/ORP monitoring and process control: Proven technology for pH/ORP monitoring and process control with sample averaging for increased stability
Simple sensor calibration: Large display shows sensor data and aids in the calibration process
High-accuracy measurements: Solution ground input eliminates measurement errors caused by reference ground potentials
Compatible with a wide variety of sensors: For use with all Sensorex combination-style pH/ORP sensors
One year limited warranty

Note: Transmitter is only compatible with sensors with tinned leads.

TX105

pH/ORP Transmitter, Loop Powered 4-20mA

The TX105 is a fully-featured ORP/pH transmitter for use with pH and ORP sensors. The large display shows pH/ORP value simultaneously with temperature. Versatile mounting options for panel, DIN rail or pipe mount.

Reliable pH/ORP monitoring: Proven technology for pH/ORP monitoring and 4-20mA output signal transmission
Simple sensor calibration: Large display shows sensor data and aids in the calibration process
Automatic sensor maintenance alerts: User-programmable sensor maintenance reminders help ensure your system always obtains accurate data
Compatible with a wide variety of sensors: For use with all Sensorex combination-style pH/ORP sensors
One year limited warranty

Note: Transmitter is only compatible with sensors with tinned leads.

TX100

pH/ORP Loop Powered 4-20mA Transmitter

The TX100 is a fully-featured ORP/pH transmitter for use with pH and ORP sensors. The large display shows pH/ORP value simultaneously with temperature. Versatile mounting options for wall, panel, DIN rail or pipe mount.

Reliable pH/ORP monitoring: Proven technology for pH/ORP monitoring and 4-20mA output signal transmission
Simple sensor calibration: Large display shows sensor data and aids in the calibration process
Automatic sensor maintenance alerts: User-programmable sensor maintenance reminders help ensure your system always obtains accurate data
Compatible with a wide variety of sensors: For use with all Sensorex combination-style pH/ORP sensors
One year limited warranty

Note: Transmitter is only compatible with sensors with tinned leads.

TX20

pH and ORP Controller

The TX20 Automatic pH Controller is a convenient and cost effective solution for monitoring and maintaining pH and ORP. This controller allows you to save space in your panel with its small footprint 1/8 DIN case. You can also use the two on/off relay outputs to program process control, including management of alarms and chemical dosage systems.

Easy to install 1/8 DIN Case
Two on/off controls (relay outputs)
Compatible with sensors that utilize spade lug connectors
Clear LCD displays pH or ORP and temperature
100-240 VAC power supply

Note: The TX20 Automatic pH Controller is only compatible with sensors that have spade lug connectors.

TX10

pH/ORP Transmitter, 4-20mA

The TX10 pH and ORP transmitter is a convenient and cost effective solution for pH and ORP monitoring. This transmitter allows you to save space in your panel with the small footprint of its 1/8 DIN case. The isolated, reversible 4-20mA output of the transmitter provides versatility for a range of process control possibilities.

Easy to install 1/8 DIN Case
4-20mA current output
Compatible with sensors that utilize spade lug connectors
Clear LCD displays pH or ORP and temperature
100-240 VAC power supply

Note: The TX10 pH and ORP transmitter is only compatible with sensors that have spade lug connectors.

LPM100

Display, Loop-Powered 4-20mA

The LPM100 is a durable, loop-powered 4-20mA display for use in process monitoring applications. Compatible with any sensor with a 4-20mA output, the LPM100 can display readings for various parameters, including UV transmittance, free chlorine, dissolved oxygen, chlorine dioxide, and more. The LPM100 can be mounted in various configurations – including pipe mounting with our pipe mount kit – and endure harsh environmental conditions. Simple installation and operation make it an ideal solution for process read out monitoring.

Compatible with a wide variety of sensors: For use with Sensorex sensors with a 4-20mA output
Superior durability for demanding applications: Plastic NEMA 4X and IP65 field mountable enclosure
User-friendly interface: Large, sleek 3 ½ digit display and increased visibility with loop powered back-light
Simple installation and operation: Programmable using front-mounted control dials
Versatile mounting options: Display may be mounted at 90° increments up to 270° from default orientation
One year limited warranty

Conductivity

CX3100

Conductivity Transmitter, Intelligent

The CX3100 Conductivity Controller is an excellent choice for high temperature, high pressure applications. Compatible with our CS675, CS676, and CS875 stainless steel boiler conductivity probes, the CX3100 is the only Sensorex controller with automatic temperature compensation up to 200°C. The CX3100 replaces the Sensorex CX3000, and features an updated user interface with user friendly full text and graphical display.

Monitors conductivity, resistivity, TDS, or salinity
1/2 DIN Transmitter/Controller with full text and graphical display
Ideal for use in high temperature applications (with stainless steel conductivity probes)
Automatic temperature compensation up to 200°C (PT1000 RTD)

EX2000RS

Toroidal Conductivity Monitoring System

The SensoPRO Toroidal Conductivity Monitoring System delivers reliable conductivity monitoring with toroidal (inductive) sensor technology. The EX2000RS toroidal conductivity transmitter has one 4-20 mA output, an RS-485 serial interface for use with Modbus RTU or ASCII, and can display conductivity, percent concentration, TDS, and salinity.

The durable Noryl-body TCS3020 Toroidal (Inductive) Conductivity / TDS Sensor is resistant to fouling, coating, and corrosion and requires virtually no maintenance.

Most reliable conductivity / TDS monitoring
Minimal sensor maintenance requirements
Displays conductivity, TDS, % concentration, and salinity
Robust integration with Modbus RTU or ASCII
Sensorex Guarantee: One year limited warranty

This rugged toroidal conductivity monitoring system is appropriate for harsh applications in Cooling Tower Water Treatment, Brine Concentration Measurement, Wet Scrubbers, and other environments involving high conductivity or high levels of dissolved solids.

CX2000

Conductivity Transmitter/Controller

The CX2000 is a fully-featured conductivity controller and 4-20mA transmitter for reading contacting conductivity sensors and programming process control. Set points are easily selected for 2 relay outputs and 1 wash control. Sensor calibration is simple with preset standards. The large LCD display features auto-sense back-light technology for use in all environments, including cooling tower controller applications.

Reliable process control: Two (2) adjustable Hi/Lo relay contacts
Lightning fast sensor calibration: Preset standards make sensor calibration quick and simple
Perfect for use in all environments: LCD display with auto-sense backlight technology & NEMA 4X, IP65 enclosure
Compatible with a wide variety of sensors: For use with all Sensorex contacting conductivity sensors
One year limited warranty: We stand behind all our products with the Sensorex Guarantee

Note: CX2000 Conductivity Controller and 4-20mA transmitter is compatible with sensors with tinned lead connectors and either 30k NTC or Pt1000Ω RTD temperature compensation.

CX105

Conductivity Transmitter, Loop-Powered 4-20mA

The CX105 conductivity transmitter is an isolated output 4-20mA industrial transmitter for reading contacting conductivity sensors. The CX105 transmitter also measures Resistivity and TDS. Easily power the unit with available two-wire power supply loop. This transmitter is ideal for connecting to a PLC for advanced control systems. The CX105 has versatile mounting options for wall or panel mount. With a dual display LCD, monitoring both the measuring value and the temperature is simple.

Dual display shows the measuring value and temperature
Compatible with a wide variety of contacting conductivity, resistivity, and TDS sensors
One year limited warranty
CE certified – compliant with European Community Standards

NOTE: Transmitter is only compatible with sensors with tinned leads and Pt1000Ω RTD temperature compensation.

CX20

Conductivity Controller

The CX20 conductivity / EC controller is a convenient and cost effective solution for monitoring and maintaining conductivity. Save space in your panel with the small footprint 1/8 DIN case. Use the two sets of relay outputs to program process control, including management of alarms and chemical dosage systems.

Easy to install 1/8 DIN Case
Two sets of programmable relays for conductivity or resistivity
Clear LCD displays conductivity, resistivity, or temperature
100-240 VAC power supply

Note: This conductivity controller is only compatible with sensors that have spade lug or tinned lead connectors and 10k NTC temperature compensation.

CX10

Conductivity Transmitter, 4-20mA

The CX10 is a convenient and cost effective solution for monitoring conductivity or resistivity of water. Save space in your panel with the small footprint 1/8 DIN case. This EC transmitter displays conductivity or resistivity readings on an easy to read LCD screen. The 4-20mA signal output can be conveniently integrated into a range of process control systems.

Easy to install 1/8 DIN Case
Isolated, reversible 4-20mA output
Compatible with sensor utilizing spade lug or tinned lead connectors
Clear LCD displays conductivity, resistivity, or temperature
100-240 VAC power supply

Note: This EC transmitter is only compatible with sensors that have spade lug or tinned lead connectors and 10k NTC temperature compensation.

TCSTX

Conductivity Transmitter with Local Display, Toroidal

Our TCSTX online toroidal conductivity meter and 4-20mA transmitter is built for water treatment monitoring in aggressive chemical and coating applications. The unit features isolated outputs with user-programmable temperature compensation. Durable construction with enclosure rated at NEMA 4X (IP65). Simple installation for wall, pipe, panel, or rail mounting. Use with our TCS3020 Toroidal Conductivity Sensor or TCSP series PEEK Toroidal Sensors for online conductivity monitoring with minimal maintenance.

Reliable process monitoring: Displays conductivity & process temperature values simultaneously
Simple system integration: Loop-powered (16-35V DC) with isolated 4-20mA output signal
Perfect for use in all environments: LCD display with NEMA 4X, IP65 enclosure
For use with toroidal conductivity sensors: Online conductivity measurement with minimal maintenance
One year limited warranty: We stand behind all our products with the Sensorex Guarantee

Note: Transmitter is only compatible with sensors with tinned leads.

TCSMA

Conductivity Transmitter, Toroidal

The TCSMA online toroidal conductivity transmitter without display is built for water treatment monitoring and aggressive process chemical applications. Ideally suited for applications in which 4-20mA signals are required and reliable performance is critical. The unit features isolated outputs with user-programmable temperature compensation. Durable construction with enclosure rated at NEMA 4X (IP65). Simple installation for wall, pipe, panel, or rail mounting. Use with TCS3020 Toroidal Conductivity Sensor or TCSP series PEEK Toroidal Sensors for online conductivity monitoring with minimal maintenance.

Reliable process monitoring: Monitor conductivity using proven inductive measurement technology
Simple system integration: Loop-powered (16-35V DC) with isolated 4-20mA output signal
Perfect for use in all environments: LCD display with NEMA 4X, IP65 enclosure
For use with toroidal conductivity sensors: Online conductivity measurement with minimal maintenance
One year limited warranty

LPM100

Display, Loop-Powered 4-20mA

Compatible with a wide variety of sensors: For use with Sensorex sensors with a 4-20mA output
Superior durability for demanding applications: Plastic NEMA 4X and IP65 field mountable enclosure
User-friendly interface: Large, sleek 3 ½ digit display and increased visibility with loop powered back-light
Simple installation and operation: Programmable using front-mounted control dials
Versatile mounting options: Display may be mounted at 90° increments up to 270° from default orientation
One year limited warranty

Dissolved Oxygen | Chlorine | UV Transmittance

LPM100

Display, Loop-Powered 4-20mA

Compatible with a wide variety of sensors: For use with Sensorex sensors with a 4-20mA output
Superior durability for demanding applications: Plastic NEMA 4X and IP65 field mountable enclosure
User-friendly interface: Large, sleek 3 ½ digit display and increased visibility with loop powered back-light
Simple installation and operation: Programmable using front-mounted control dials
Versatile mounting options: Display may be mounted at 90° increments up to 270° from default orientation
One year limited warranty