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SE656 Toroidal Conductivity Sensor | Fixed cable | PFA | Resistant to highly oxidizing media

Description

SE656 Toroidal Conductivity Sensor | Fixed cable | PFA | Resistant to highly oxidizing media

Special and precise sensor with high chemical resistance over a very large measuring range, for heavily polluted and strongly oxidizing media

  • Robust design
  • Extremely large measuring range due to inductive measuring principle
  • Insensitive to contamination
  • No process-wetted electrodes
  • Extremely high chemical resistance (PFA)

Corrosion-resistant toroidal sensor for measuring pure water up to maximum conductivities. Insensitive to strongly oxidizing media. Smooth, easy-to-clean design. High accuracy due to electrodeless measurement. Low risk of contamination because of large sensor opening.

Applications
Conductivity measurement of highly concentrated acid and alkaline solutions, hydrofluoric acid, nitric acid, concentrated sulfuric acid, oleum, concentrated alkaline solutions, strongly oxidizing media

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Technical details

Measurement Parameter:
Conductivity (inductive)
Measurement error:
± (0.005 mS/cm + 0.5 % meas. value) | (- 20 ... 100 °C)
± (0.010 mS/cm + 0.5 % meas. value) | (> 100 °C)
Measuring Range:
0.002 … 2,000 mS/cm
Explosion protection:
No
Process Connection:
G3/4“ (Union nut A/F36 and FFKM (Chemraz) seal included in package contents)
Temperature:
-20 … 125 °C
Measuring principle:
Inductive
Pressure:
0 … 16 bar
Material:
PFA
Cable:
Fixed cable, 5 m
Protection:
IP 68 (sensor mounted, with original gasket)
Temperature response time t90:
Approx. 11 min
Cell factor:
Approx. 2/cm (≥ 30 mm distance to wall)
Signal Transmission:
analog

Downloads

Manuals

[18350] User Manual
SE655/SE656
Toroidal Conductivity Sensor
Version 05

Brochures

[13395] Brochure
Sensors - For measuring pH/ORP, conductivity or oxygen. Digital or analog.

Data Sheets

[18007] Data sheet
SE656(X) Toroidal Conductivity Sensor
Product Description | Specifications | Product Range

Certificates

[14516] EU Declaration of Conformity (DE, EN, FR)
Analog Sensors, non Ex
No. EU250213A | 2025-02-13

Our service

Used in Process or Applications

Toxic sludge that must be treated for phosphorus recovery is produced in biological wastewater treatment plants.

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