AquaMetrix Series ES-5 Toroidal Conductivity Sensor, 0 to 1000 mS/cm Cell Constant, 1-1/2" Convertible MPT, CPVC Body, 15' Cable, Temperature Compensation PT100

Item #ES5C3-015
  • Loop powered 4-20mA output
  • Low maintenance - reduced cleaning requirements
  • No electrode corrosion - toroid is fully encapsulated
  • One wetted material - easier chemical compatibility
  • Choice of three measuring ranges
  • Automatic temperature compensation
The AquaMetrix ES-5 series toroidal conductivity sensor is used in processes where conventional contacting sensors may become fouled or corroded. These probes are unique in the marketplace. They are loop-powered and provide direct 4-20 mA output.

Each sensor comes standard with PT100 RTD temperature device, which provides automatic temperature compensation to 25° C (77° F). The AquaMetrix ES-5 sensor is equipped with 1-1/2" MPT threads on both ends so that they can be mounted for in-flow applications or submersion mounted in tanks or open vessels.

Toroidal conductivity sensors are made up of two-wire wound toroids encapsulated in a potting compound and encased in a plastic body. One toroid acts as a transmitter and the other as a receiver. An electric current is induced between the toroids through the process solution. This current is directly proportional to the conductivity of the process solution.

The ES-5 is ideal for use in the following applications:

  • Plating
  • High Purity Water Applications
  • Pharmaceutical Applications
  • Reverse Osmosis Systems
  • Fume Scrubbers
  • Boilers
  • Cooling Towers
  • Textile Manufacturing
  • Food and Beverage

Additional Documents:

Body MaterialCPVC
Cable Length15'
Cell Constant0 to 1000 mS/cm
Connection MaterialCPVC
Connection Size1-1/2"
Connection TypeNPT
Flow Rate10 ft (3m) per second
Maximum Psi50 psi @ 40 ° C
ManufacturerWater Analytics
Power Supply24 VDC
Temperature CompensationPT 100 RTD
Type of productToroidal Sensor
Output Type4-20mA