DULCOTEST FLEP 010 0100 SE

Summary

Product identification

DULCOTEST® Fluoride Sensors Model: FLEP 010-SE / FLEP 0100-SE

Operating limits

• pH range: 5.5 – 9.5 (optimized up to pH 9.5)
• Temperature: 1 – 35 °C
• Max. pressure: 7.0 bar (no pressure surges)
• Min. conductivity: 100 µS/cm

Feed water

• Intake flow: 10–200 l/h
• Recommended flow: 20 l/h
• Resistance to: Disinfectant, solids content (turbid types of water)

Product water

• Measured variable: Fluoride ion concentration
• Measuring ranges:
  • FLEP 010-SE: 0.05 – 10 mg/l (0.05 – 10 ppm)
  • FLEP 0100-SE: 0.5 – 100 mg/l (0.5 – 100 ppm)
• Note: Measuring ranges from 5 – 1,000 mg/l and 50 – 10,000 mg/l are available on request.

Technology and Measurement

• Measuring principle: Direct potentiometric measurement using an ion-selective electrode (ISE) and a reference electrode.
• Reference method: Photometrically (Photometer DT2C)
• Selectivity: Achieved with a LaF₃ single crystal, eliminating cross-sensitivities.
• Temperature compensation: Rapid external compensation.
• Response time: T95 max. 30 s (for concentrations > 0.5 ppm)
• Electrolyte: Gel electrolyte with ceramic diaphragm.
• Shelf life: 6 months

Electrical

• Electrical connection: SN6 plug-in head
• Enclosure rating: IP 65

Mechanical / hydraulic

• Shaft diameter: 12.0 mm
• Fitting length: 120 mm
• Thread: PG 13.5
• Installation:
  • Bypass: open outlet or return of the sample water into the process line.
  • Inline: direct installation into the pipework; fixed or replaceable.
  • Tank, channel: Immersion in the immersion tube.
• Sensor fitting: Bypass fitting DLG IV

Measuring and control equipment

• DULCOTROL®
• DULCOMETER® diaLog DACa
• D1C, DAC, DULCOMARIN®

Disclaimer: This extraction may miss figures, footnotes, or revisions; contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror