AX03S3 Sensor
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ALVIM AX03S3 Biofilm Sensor

ATEX certified, this model is indicated for classified areas and applications where there is a risk of explosion (e.g. Oil&Gas)

Connection to the process   1" BSPP thread
Materials in contact with the process   Titanium (working electrode (1)), Zinc (counter electrode (2)), POM-C, Stainless Steel (threaded connector (3))
Sensitivity   1-100% of surface covered by biofilm
(i.e. the first bacterial layer)
Measures (mm)   ALVIM AX03S3 Biofilm Sensor
ATEX string   Ex II 2G      Ex mb IIB T6 Gb
Operating conditions    
Temperature:   -10<T<+50 °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
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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