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DULCOTEST® Fluoride Sensors

Graduated measuring ranges 0.05 – 100 mg/l

Accurate measurement of fluoride with DULCOTEST® sensors in the monitoring of potable water and waste water, suitable for pH values up to 9.5.

Product description

Reliable online measurement of fluoride – with DULCOTEST® sensors

In some countries fluoride is monitored when potable water is fluoridised, but also generally during the treatment of industrial waste water.

Our product line of DULCOTEST® fluoride sensors provides two types of sensor, optimised for these applications.

The sensor consists of a fluoride transducer, the connectable transducer of a reference electrode and a separate temperature measuring unit. The sensor is based on the potentiometric measuring principle with the help of an ion-selective electrode (ISE) and a reference electrode.

The measuring point is available fully mounted on our measuring and control system DULCOTROL® with the sensor fitting and controller DULCOMETER® diaLog DACa.

Your benefits

  • Precise, real-time potentiometric measurement for efficient process control (short response time)
  • Can be used up to a pH of 9.5
  • Selective LaF3 crystal eliminates faults caused by cross sensitivities
  • Rapid external temperature compensation eliminates faults caused by influence of temperature
  • Potentiometric principle prevents faults caused by flow changes
  • Potentiometric measuring principle enables quick commissioning

Technical Details

  • pH value: 5.5…9.5
  • Temperature: 1…35 °C
  • Pressure: max. 6 bar, 3 bar (30 °C)

Fluoride Sensor FLEP 010-SE / FLEP 0100-SE

Highly selective, online fluoride sensor, optimised for the fluoridation of potable water and monitoring of waste water with a pH of up to 9.5

Your benefits

  • Highly selective measurement of fluoride by LaF3 single crystal silicon
  • Unique pH range of up to pH 9.5 by optimisation of the electrolyte
  • Two measuring ranges available: 0.05 -10 ppm for potable water; 0.5 -100 ppm for waste water
Measured variableFluoride ion concentration
Reference methodPhotometrically (Photometer DT2C)
Measuring range

With measuring transducer FPV1: 0.05...10 mg/l

With measuring transducer FP100V1: 0.5...100 mg/l

pH range5.5 … 9.5
Temperature1 … 35 °C
Max. pressure7.0 bar, (no pressure surges)
Min. conductivity100 µS/cm
Shaft diameter12.0 mm
Fitting length120 mm
ThreadPG 13.5
Electrical connectionSN6 plug-in head
Enclosure ratingIP 65
InstallationBypass: open outlet or return of the sample water into the process line, inline: direct installation into the pipework; fixed or replaceable (replaceable fitting), tank, channel: Immersion in the immersion tube
Intake flow10…200 l/h
Flow20 l/h (recommended)
Response time T95 max.30 s (for conc. > 0.5 ppm)
Shelf life6 months
In-line probe fittingBypass fitting DLG IV
Measuring and control equipmentD1C, DAC, DULCOMARIN®
Typical applicationsMonitoring the fluoridation of potable water in waterworksWaste water
Resistance toDisinfectant, solids content (turbid types of water)
Measuring principle, technologyDirect potentiometric measurement, 2 electrodes, gel electrolyte, ceramic diaphragm, separate temperature measurement for temperature compensation needed
Order no.
FLEP 010-SE / FLEP 0100-SE1028279

Note: Measuring ranges from 5 … 1,000 mg/l and 50 … 10,000 mg/l available on request.

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Overview

Reliable online measurement of fluoride – with DULCOTEST® sensors

In some countries fluoride is monitored when potable water is fluoridised, but also generally during the treatment of industrial waste water.

Our product line of DULCOTEST® fluoride sensors provides two types of sensor, optimised for these applications.

The sensor consists of a fluoride transducer, the connectable transducer of a reference electrode and a separate temperature measuring unit. The sensor is based on the potentiometric measuring principle with the help of an ion-selective electrode (ISE) and a reference electrode.

The measuring point is available fully mounted on our measuring and control system DULCOTROL® with the sensor fitting and controller DULCOMETER® diaLog DACa.

Your benefits

  • Precise, real-time potentiometric measurement for efficient process control (short response time)
  • Can be used up to a pH of 9.5
  • Selective LaF3 crystal eliminates faults caused by cross sensitivities
  • Rapid external temperature compensation eliminates faults caused by influence of temperature
  • Potentiometric principle prevents faults caused by flow changes
  • Potentiometric measuring principle enables quick commissioning

Application

Technical Data

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Contact us

Ralf Kiermaier

Vice President Sales and Marketing, ProMinent GmbH

»Please send us your request! We will contact you shortly.«

+49 6221 842 0  Send request   

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