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Measuring principle
Conductive
Conductive
Conductive
Application
Water, waste water, process, media separation, industrial water.
Water, power plant, process
Power plant, condensate, boiler feed water
Characteristic
2-electrode system for application in the middle application range.
2-electrode conductivity cell for pure and ultrapure water
2-electrode conductivity cell for high temperature applications in pure and ultrapure water
Measurement range
k=1: 10,0 µS/cm - 20,0 mS/cm
k=0,01: 0-20 µS/cm k=0,1: 0-200 µS/cm
k=0.01: 0 to 20 µS/cm k= 0.1: 0 to 200 µS/cm
Measuring principle
Conductive conductivity cell with graphite electrodes for applications in the middle range.
Conductive conductivity cell with polished stainless steel electrodes
Conductive conductivity cell with polished stainless steel electrodes
Design
2-electrode system with parallel arranged electrodes
2-electrode conductivity sensor with coaxially arranged electrodes, electropolished
Large coaxially arranged electrodes for a fast media flow through the cell
Material
Cell shaft: PES Electrodes: graphite
Electrode: 1.4435 Electrode shaft: PES
Electodes: stainless steel 1.4571 Sealing: PEEK / EPDM
Dimension
Diameter: 24 mm (0.936 inch) Length: 61 mm 2.37 inch)
Electrode diameter: 16 mm (0.62 inch) Electrode length: appr. 55 mm (2.14 inch)
Electrode diameter: 25 mm (0.98 inch) Immersion depth: 50 to 115 mm (1.97 to 4.53 inch)
Process temperature
max. 135°C (max. 275°F)
max. 130°C (150°C / 30 min.) (max. 266°F (302°F/30 min.)
-30 to 160 °C (-22 to 320 °F)
Process pressure
max. 16 bar at 20°С (max. 232psi at 68°F)
max. 12 bar at 20°C (174 psi at 68°F)
Max. 40 bar up to 100 °C (max. 580 psi up to 212 °F) without CLA 751 flow chamber Max. 12 bar up to 150 °C (max. 174 psi up to 302 °F) with CLA 751 flow chamber
Temperature sensor
Optional with integrated Pt100 or PTC temperature sensor.
Pt100
Integrated Pt100
Ex certification
ATEX
ATEX
ATEX
Connection
Process connection: DN25, DN40, G1", Cable: 4-pole connector with thread Pg9 or fixed cable.
Process connection: 1/2" NPT, 3/4" NPT, 1 1/2" Clamp cable : 4-pole SXP connector or fixed cable
Process connection : G1" and NPT1" Fixed cable on transmitter
Ingress protection
IP65 (connector)IP67 (fixed cable)
IP67
IP67
Additional certifications
Calibration certification of the cell constante.
Calibration certification with cellconstant