A001S3 Sensor
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ALVIM A001S3 Biofilm Sensor

ALVIM standard sensor, suitable for most industrial applications. Given its corrosion resistance, it is particularly indicated for seawater applications.

Connection to the process   1" BSPP thread
Materials in contact with the process   Titanium (working electrode (1)), Zinc (counter electrode (2)), PVC (threaded connector (3))
Sensitivity   1-100% of surface covered by biofilm
(i.e. the first bacterial layer)
Measures (mm)   ALVIM A001S3 Biofilm Sensor
Operating conditions    
Temperature:   -10<T<+60 °C
(to monitor biofilm growth: +2<T<+40 °C)
Oxygen:   >1 ppm
(at the maximum sensitivity level)
Pressure:   <10 bar
Conductivity:   >10 µS/cm
Power supply   12 / 24 V DC ±20%, 500 mA
Data communication   4-20 mA and RS485/MODBUS RTU
Wiring   6-wire cable (external diam.<8 mm, wire section=0.5 mm2)
2 wires used for power supply, 2 for RS485/MODUS communication, 2 for 4-20 mA data transmission
Software - Minimum system requirements (RS485/MODBUS)   PC with Windows XP/7/8/10, 1 GHz CPU, 512 Mb Ram, 200 Mb of free space on hard drive, RS485 serial interface or USB port (for USB-RS485/MODBUS converter)


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