S401 DIG/N
Differential digital pH and ORP sensors for waste water treatment plants and aggressive industrial applications Reference electrode with salt bridge and KCL reserve Built-in temperature sensor IP68 rated protectionMAIN FEATURES
• Reliable pH 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 S401 DIG/N is used for measurement of PH in pure water, wastewater treatment plants, suspended solids processes, processes with pollutants, galvanic processes.
• pH measure in wastewater
• pH measure in process monitoring and control
The S401 DIG/N pH Electrode is suitable for PH measures in various applications. The porous Teflon® septum resists fouling and chemical attack. The new capillary temperature sensor design places the NTC behind the pH-sensitive
membrane for accurate temperature compensation and measurement.
US 9471 
GB 7090 
CA 6226 
AU 5738 
IE 3684 
NZ 2464 
SG 924 
BR 549 
