Shaft material: Shaft length / shaft diameter: Fitting length / thread: Maximum pressure: Cable length: Power supply: Current consumption: Conductivity Probe FYA641LFP1 / LFL1Technical Data Measuring range: 0.01 to 20 mS/cm Temperature sensor: NTC, type N (10 k at 25 °C) Temperature compensation: 0 to +70 °C, automatic Compensation coefficient: 1.9 linear Cell constant: approx. 1 cm-1 Electrode material: special coal Accuracy: ± 3 % of meas. val. ± 0.1 mS/cm Minimum insertion depth: 30 mm Concentrated waste water, aggressive waters, general aqueous and partly aqueous solutions, beer, emulsions, electroplating, waters, concentrated acidic and alkaline solutions, corrosive acids and alkaline solutions, lacquers and paints, substances containing protein, soaps, detergents, suspensions, titrations in organic substances, environmental analysis. LFP1: 130 mm / 20 mm LFL1: 130 mm / 10 mm only LFP1 145 mm / G%” LFP1: 16 bar at 25 °C LFL1: not suitable for use under pressure 8 to 12 V through meas. instr. approx. 3 mA 11/2025 • We reserve the right to make technical changes. Type (including manufacturer's test certificate) Order no. Active conductivity probe with automatic temperature compensation, Built-in probe, G 3/4“ thread, suitable for use under pressure up to 20 mS/cm FYA641LFP1 Laboratory probe, not suitable for use under pressure up to 10 mS/cm FYA641LFL1 Factory calibration KY90xx conductivity for measuring chain (sensor + device), see chapter Calibration Certificates“

Conductivity Probe FYA641LFP2 / LFL2 Applications: Low-salt waste water, general aqueous and partly aqueous solutions, fish tanks, emulsions, desalting/ion exchanger, beverages, waters, cold/boiler feed water, lacquers and paints, milk, samples with low ionic strength, substances containing protein, purest water, soaps, detergents, suspensions, drinking water, environmental analysis. Measuring range: 10 to 200 pS/cm Temperature sensor: NTC, type N (10 k at 25 °C) Temperature compensation: 0 to +70 °C, automatic Compensation coefficient: 1.9 linear Cell constant: approx. 1 cm-1 Electrode material:...