The AS11S3 offers a hygienic clamp-style connection (DIN 32676 / ISO 2852) and a flat surface in contact with the liquid, with high resistance to chemical treatments. It is designed for real-time biofilm detection in hygienically sensitive processes.

Key specifications

• Connection to process: 1″ – 1½” DIN 32676, ISO 2852 (tri-clamp)
• Materials in contact with process: Stainless Steel (working electrode, fitting), coated Titanium (counter electrode), PEEK
• Sensitivity: detects the first bacterial layer
• Operating temperature: -10 to +150°C (biofilm growth monitoring: +2 to +40°C)
• Oxygen: greater than 1 ppm
• Pressure: determined by clamp rating
• Conductivity: greater than 10 µS/cm
• Power supply: 12/24V DC ±20%, 500 mA
• Data communication: 4-20 mA and RS485/MODBUS RTU
• Wiring: 6-wire cable, external diameter under 8mm

Suited to food production, mineral water bottling, soft drinks and other hygienic process applications where a clamp fitting is preferred over a threaded connection.