See All Conductivity / Resistivity

Mettler Toledo Thornton Sensor 70 MAX #233E22

Material: W2T182911
Unit of Measure #: EA
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Mettler Toledo's Thornton conductivity sensors are industry standards for determining water purity and solution concentration. Smart conductivity sensors are a key part of the 770MAX multiparameter analyzer/transmitter measuring system.

Each sensor includes data stored in its nonvolatile memory which is communicated to the instrument as soon as it is connected. Data includes measurement identification, cell and temperature calibration constants, date of last calibration, serial number, etc., to provide especially fast, simple and reliable startup and documentation. *Megohm-cm=1/(S/cm)

  • Model Number: Thornton 233E221
  • Fitting: 1.5" Tri-Clamp
  • Insertion Length in inches (mm): 3.38 (86)
  • Cable Length ft(m)/Connector: 1.5 (0.5)
  • Fitting Material: Titanium
  • Range(S/cm)*: 0.01-3000
  • Cell Const. (cm-1): 0.1
  • Electrode Material: Titanium
  • Insulator Material: PEEK
  • Max Pressure/Temp Psig (bar) F (C): 150 (10) at 311 (155) & 450 (31) at 77 (25)

58031013

  • Conductivity or resistivity range: resistivity (Mohm-cm) = 1/conductivity (S/cm)
  • Mounting type: Insertion, retractable, or submersion
  • Pipe connection type and size
  • Suspended solids: four-electrode sensors have flat surfaces which are less likely to accumulate solids
  • Temperature requirements, including steam and/or hot chemical cleaning
  • Chemical compatibility, including cleaning and disinfection processes. Rely on process experience or consult Thornton for unusual process composition. Monel is recommended for exposure to hydrofluoric acid