Overview

In aqueous solutions, ORP is a good measure of the effectiveness of disinfectants present in the water. In a swimming pool, the higher the oxidation potential, the more efficient the disinfectant. In water monitoring, the ORP value therefore provides the operator with a quick indication of the effectiveness of the disinfectant present in the water. This allows the operator to evaluate if the current situation is adequate or if it is instead necessary to dose additional disinfectant.

An ORP probe consists of a measuring electrode in contact with the solution and a reference electrode with stable potential.

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SRH1-WP-SJ

Single-junction polycarbonate-body ORP probe with platinum electrode. Suitable for general laboratory, swimming pool and water-monitoring applications

Technical Features

  • Measurement range ±1,000 mV ; Operating temp 0 – 60°C
  • Maximum pressure 6 bar
  • Electrode material Platinum ; Body material PP
  • Diaphragm type Pellon PTFE ; Junction type Single
  • Electrolyte KCL Gel ; Mechanical connection Ø 12 mm
  • Electrical connection BNC (yellow) ; Cable 1.5 or 6 m

SRH1-WP-DJ

ORP probe with polycarbonate body, double junction and platinum electrode. Suitable for general laboratory, swimming pool and water-monitoring applications.

Technical Features

  • Measurement range ±1,000 mV ; Operating temp 0 – 60°C
  • Maximum pressure 6 bar
  • Electrode material Platinum ; Body material PP
  • Diaphragm type Pellon PTFE ; Junction type Double
  • Electrolyte KCL Gel ; Mechanical connection Ø 12 mm
  • Electrical connection BNC (yellow) ; Cable 6 m

SRH1-WP-AU

ORP probe with single-junction polycarbonate body and gold electrode. Suitable for general laboratory, swimming pool and water-monitoring applications.

Technical Features

  • Measurement range ±2,000 mV ; Operating temp 0 – 60°C
  • Maximum pressure 6 bar
  • Electrode material Gold ; Body material PP
  • Diaphragm type Pellon PTFE ; Junction type Single
  • Electrolyte KCL Gel ; Mechanical connection Ø 12 mm
  • Electrical connection BNC (yellow) ; Cable 6 m

SRH2-WP-AU

Single-junction epoxy-body ORP probe with gold electrode. Suitable for general laboratory, swimming pool and water-monitoring applications.

Technical Features

  • Measurement range ±2,000 mV ; Operating temp 0 – 60°C
  • Maximum pressure 6 bar
  • Electrode material Gold ; Body material Epoxy
  • Diaphragm type Pellon PTFE ; Junction type Single
  • Electrolyte KCL Gel ; Mechanical connection Ø 12 mm
  • Electrical connection BNC (yellow) ; Cable 6 m

SRH2-WP-AU

Double-junction glass body pH probe. Suitable for fish farming, galvanic processes and wastewater, drinking water and cooling water treatment.

Technical Features

  • Measurement range 0 – 14 pH ; Operating temp 0 – 80°C
  • Maximum pressure 6 bar
  • Body material Glass ; Membrane material Glass
  • Diaphragm type open hole ; Junction type Double
  • Electrolyte KCL Gel
  • Mechanical connection Thread PG 13.5 mm
  • Electrical connection S8 ; Cable not included

SPH4-HT-DJ

Double-junction, high-temperature, triple-ceramic diaphragm pH probe with reinforced glass body. Suitable for ammonia, chrome plating, reverse osmosis, galvanic processes and bisulfite applications.

Technical Features

  • Measurement range 0 – 14 pH ; Operating temp 0 – 130°C
  • Maximum pressure 6 bar @ 130°C; 16 bar @ 25°C
  • Body material Glass ; Membrane material Glass
  • Diaphragm type Triple ceramic diaphragm ; Junction type Double
  • Electrolyte Blue 3M KCL Pharma
  • Mechanical connection Thread PG 13.5 mm
  • Electrical connection S8 ; Cable not included