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REFEXª 2001 Series 12mm pH Combination Electrode
  • REFEXª 2001 Series 12mm pH Combination Electrode
REFEXª 2001 Series 12mm pH Combination Electrode

REFEX REFEXª 2001 Series 12mm pH Combination Electrode

Available to order

Try a REFEX probe in your plant and see the REFEX difference firsthand.

Maintenance free REFEX™ 2001 Series electrodes are designed for pH measurement applications in many industries. 2001 Series combination electrodes feature the patented REFEX non-porous, hard ionically conductive interface/barrier to prevent reference electrode electrolyte loss and poisoning.

Measuring Method: pH / reference combination electrode

Reference Patented non-porous REFEX interface.

Junction/Half Cell: Ag/AgCl in KCl 2.8 mol/l (sealed for life)

Range: pH 0...12

Eo Zero vs Ag/AgCl: pH = 6.8 (+/- 20 mV)

Impedance pH-glass/ref: 200 MΩ Nom. / <100 kΩ

Temperature Range: 0...100°C

Pressure Range: 0...20 bar

Liquid Earth: No

Temperature Sensor: Optional 100Ω/1000Ω RTD

Standard Dimensions: 12mm x 120mm

Internal Seals: Pt/glass

Electrical Connection: IP69 fixed cables 1m, 3m, 5m, and 10m

Recommended Storage: Hydrate in 2.8 mol/l KCl, ambient temp.

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Refex 2001 Brochure

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