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Application
Measurement in pure and ultrapure water range, monitoring of ion exchangers, reverse osmosis, distillation, chip cleaning
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Characteristic
Analog or digital 2-electrode conductivity sensors
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Measuring range
k=0,01: 0.04 to 20 µS/cm
k=0,1: 0.10 to 200 µS/cm -
Measuring principle
Conductive conductivity cell with polished stainless steel electrodes
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Design
2-electrode conductivity cell with coaxially arranged electrodes, electropolished
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Material
Electrode: stainless steel 1.4435
Electrode shaft: PES -
Dimension
Electrode diameter: 16 mm (0.63 inch)
Electrode length: appr. 55 mm (2.17 inch) -
Process temperature
Threaded with fixed cable:
-20 to 100 °C (-4 to 212 °F)
Threaded with plug-in head:
-20 to 120 °C (-4 to 248 °F)
Sterilization: max. 140 °C (284 °F) for 30 minutes -
Process pressure
13 bar at 20 °C (188 psi at 68 °F)
1 bar at 120 °C (14 psi at 248 °F) -
Temperature sensor
NTC 30K
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Ex certification
ATEX, NEPSI, FM, CSA
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Connection
Process: 1/2" and 3/4" NPT, Clamp 1 1/2"
Cable: Memosens connector -
Ingress protection
IP68
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Additional certifications
Calibration certification of the cell constante, material certification 3.1