S406 DIG/N

The S406 DIG ORP Electrode is suitable for ORP measures in various applications. The porous Teflon® liquid junction resists fouling and chemical attack. Double junction reference cells increase the servicelife in applications containing sulfides (H2S) and metals such as lead, mercury and silver.

The new cast-in-place solidreference electrolyte helps maintain a constant reference cell potential by resisting dilution over time with pressure and

temperature changes. The new capillary temperature sensor design places the Pt100 behind the ORP-sensitive membrane for accurate temperature

compensation and measurement. The IP68 environmental rating protects the high imped-ance ORP electrode signal from moisture resulting from

condensate build up in submersion pipes.

MAIN FEATURES
• Reliable ORP measure thanks to the use of a digital measurement
• Communication of measurements via MODBUS RTU protocol
• Suitable for many industrial applications
• Easy to connect to the process
• Integrated temperature sensor
• 11 bar operating Pressure
• 100°C Operating Temperature

APPLICATIONS
The sensor S406 DIG/N is used for
measurement of ORP in pure water, wastewater
treatment plants, suspended solids processes,
processes with pollutants, galvanic processes.
• ORP measure in wastewater
• ORP measure in process monitoring and control

The S406 DIG/N ORP Electrode is suitable for ORP measures in various applications. The porous Teflon® septum resists fouling and chemical attack. The new capillary temperature sensor design places the NTC behind the ORP- sensitive membrane for accurate temperature compensation and measurement.

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