ALVIM AS11S3 Biofilm Sensor | Biofilm Health Monitoring

Electrochemical Technology | -10 °C to +150 °C (SIP) | Stainless Steel and PEEK | DIN/ISO Clamp Connection

The ALVIM AS11S3 Biofilm Sensor is a hygienic electrochemical solution specifically designed for the early detection of biofilms in the food, pharmaceutical, and biotechnology industries. Thanks to its flush-mounted design and clamp connection (DIN 32676 / ISO 2852), this device ensures continuous monitoring without compromising leak tightness or facilitating residue buildup, acting as a highly reliable, sanitary drop-in replacement.

Its thermal robustness allows it to withstand peaks of up to +150 °C, making it fully compatible with SIP sterilization and CIP cleaning processes. With complete EMI immunity, the AS11S3 offers stable readings in environments with high machine density, seamlessly integrating into SCADA systems via RS485 and analog outputs. To optimize hygienic control in your plant, explore our instrumentation at water quality. For technical support regarding health validations, please contact our team at the following address: contact form.

Properties

Technical CharacteristicsRanges / Specifications
Sensor typeElectrochemical sensor for biofilm detection (Sanitary)
ApplicationFood, pharmaceutical, beverage and CIP/SIP industries
Body materialStainless Steel, Titanium Coated and PEEK
Joint materialEPDM (food grade)
Connection to the processClamp DIN 32676 / ISO 2852
Detection rangeFrom 1% to 100% of surface coverage
Operating temperature-10 °C to +150 °C (Sustains thermal sterilization)
Maximum pressureUp to 10 bar
Required conductivity> 10 µS/cm
Dissolved oxygen min.> 1 ppm (recommended)
Feeding12 or 24 V DC ±20%
Departures4–20 mA analog, RS485/MODBUS RTU digital
Cabling6 wires (Power + RS485 + 4-20mA)
CIP/SIP CompatibilityFully compatible with aggressive automated treatments
Surface designFlat flush surface for minimal residue buildup
ALVIM AS11S3 biofilm sensor with sanitary clamp connection and food-grade stainless steel body.
ALVIM AS11S3 biofilm sensor with sanitary clamp connection and food-grade stainless steel body.

Other products

Differential pressure switch for air
Differential pressure transducer for air and liquids
Rango Lineal 0-2mm | Sensibilidad 8mV/µm | Acero AISI 4140 | Frecuencia DC-10kHz | Linealidad 1% | Sonda -30 a 180°C | Driver -20 a 80°C | Impedancia <50Ω | Punta de Peek | Cable PTFE
Monitorización Multi-Punto, Conmutación Manual | Capacidad 2 a 64 Canales | Sin Alimentación | Caja IP65 | Acero Inox / Pintado
I/90Z – Incremental Encoder Ø 90 mm, through shaft Ø 30 mm, robust metal body, resolution up to 36,000 dpi
B&C ELECTRONICS Logo 2026 WATER QUALITY
Combined glass/gel reference pH electrode, 9.5mm diameter Epoxy body and 1.5m cable with BNC connector.
keller_pressure_logo
LEO – Record
Salida Superior, Seguridad Intrínseca | Certificación ATEX / IECEx | Salida 4-20mA | Conector Militar 2-Pin | Inox IP67
Tilt sensor for platform control, on 1 or 2 axes, programmable alarm range, range +-15º, accuracy 0.1º, 1Amp contact, NC or NO, 24 VDC power supply, IP67