VisiFerm DO SU Arc 225 CSpecification Sheet (Part/REF # 10087920) The VisiFerm DO for single use applications works with Hamilton Single Use ODO Cap . The VisiFerm is reusable and can be mounted directly into the ODO Cap within the bag or SU bioreactor. Sensor Family Visiferm SU Sensor Output Arc: Modbus, 4 to 20 mA Measurement Principle Oxygen dependent luminescence quenching, temperature compensation Accuracy at 25 °C ± 1.0 %-sat (at 20 %-sat), only in combination with the gamma irradiated Hamilton single-use ODO Cap and with product calibration ± 1.0 %-sat (at 100 %-sat), only in combination with the gamma irradiated Hamilton single-use ODO Cap and with product calibration ± 2.5 %-sat (at 200 %-sat), only in combination with the gamma irradiated Hamilton single-use ODO Cap and with product calibration Drift at Room Temperature < 1 % per week (of measurement value) Electrolyte None Oxygen Consumption None Temperature Sensor NTC 22 kOhm Configurable Values DO: mbar; %-sat; %-vol; pg/l; mg/l; ppb/ppm (gas); ppb/ppm (dissolved oxygen); Temperature: °C Analog Interface 1 4 to 20 mA for DO, programmable, galvanically not isolated; pulse width modulation 5 kHz Digital Interface RS485 Modbus (max. 31 addresses) Certificate Yes, with parameter settings and materials used Operating Temperature Range 0 to 60 °C

Required Flow None Specifications are subject to change without notice Spec. Version B